603 lines
21 KiB
C#
603 lines
21 KiB
C#
// ***********************************************************************
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// Assembly : HZH_Controls
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// Created : 08-08-2019
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//
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// ***********************************************************************
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// <copyright file="UCCombox.cs">
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// Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@qq.com
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// </copyright>
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//
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// Blog: https://www.cnblogs.com/bfyx
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// GitHub：https://github.com/kwwwvagaa/NetWinformControl
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// gitee：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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//
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// If you use this code, please keep this note.
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// ***********************************************************************
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.Data;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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using System.Drawing.Drawing2D;
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namespace HZH_Controls.Controls
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{
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/// <summary>
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/// Class UCCombox.
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/// Implements the <see cref="HZH_Controls.Controls.UCControlBase" />
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/// </summary>
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/// <seealso cref="HZH_Controls.Controls.UCControlBase" />
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[DefaultEvent("SelectedChangedEvent")]
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public partial class UCCombox : UCControlBase
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{
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/// <summary>
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/// The fore color
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/// </summary>
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Color _ForeColor = Color.FromArgb(64, 64, 64);
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/// <summary>
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/// 文字颜色
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/// </summary>
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/// <value>The color of the fore.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("文字颜色"), Category("自定义")]
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public override Color ForeColor
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{
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get
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{
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return _ForeColor;
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}
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set
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{
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_ForeColor = value;
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lblInput.ForeColor = value;
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txtInput.ForeColor = value;
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}
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}
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Color _selectItemColor = Color.FromArgb(64, 64, 64);
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[Description("选中颜色"), Category("自定义")]
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public Color SelectItemColor
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{
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get
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{
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return _selectItemColor;
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}
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set
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{
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_selectItemColor = value;
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}
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}
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/// <summary>
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/// 选中事件
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/// </summary>
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[Description("选中事件"), Category("自定义")]
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public event EventHandler SelectedChangedEvent;
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/// <summary>
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/// 文本改变事件
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/// </summary>
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[Description("文本改变事件"), Category("自定义")]
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public event EventHandler TextChangedEvent;
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/// <summary>
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/// The box style
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/// </summary>
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private ComboBoxStyle _BoxStyle = ComboBoxStyle.DropDown;
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/// <summary>
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/// 控件样式
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/// </summary>
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/// <value>The box style.</value>
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[Description("控件样式"), Category("自定义")]
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public ComboBoxStyle BoxStyle
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{
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get { return _BoxStyle; }
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set
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{
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_BoxStyle = value;
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if (value == ComboBoxStyle.DropDownList)
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{
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lblInput.Visible = true;
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txtInput.Visible = false;
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}
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else
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{
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lblInput.Visible = false;
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txtInput.Visible = true;
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}
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if (this._BoxStyle == ComboBoxStyle.DropDownList)
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{
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txtInput.BackColor = _BackColor;
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base.FillColor = _BackColor;
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base.RectColor = _BackColor;
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}
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else
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{
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txtInput.BackColor = Color.White;
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base.FillColor = Color.White;
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base.RectColor = Color.FromArgb(220, 220, 220);
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}
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}
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}
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/// <summary>
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/// The font
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/// </summary>
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private Font _Font = new Font("微软雅黑", 12);
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/// <summary>
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/// 字体
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/// </summary>
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/// <value>The font.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode, ControlEvidence" />
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/// <IPermission class="System.Diagnostics.PerformanceCounterPermission, System, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Description("字体"), Category("自定义")]
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public new Font Font
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{
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get { return _Font; }
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set
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{
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_Font = value;
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lblInput.Font = value;
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txtInput.Font = value;
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txtInput.PromptFont = value;
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this.txtInput.Location = new Point(this.txtInput.Location.X, (this.Height - txtInput.Height) / 2);
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this.lblInput.Location = new Point(this.lblInput.Location.X, (this.Height - lblInput.Height) / 2);
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}
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}
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/// <summary>
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/// 当使用边框时填充颜色，当值为背景色或透明色或空值则不填充
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/// </summary>
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/// <value>The color of the fill.</value>
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[Obsolete("不再可用的属性")]
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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private new Color FillColor
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{
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get;
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set;
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}
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/// <summary>
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/// 边框颜色
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/// </summary>
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/// <value>The color of the rect.</value>
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[Obsolete("不再可用的属性")]
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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private new Color RectColor
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{
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get;
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set;
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}
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/// <summary>
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/// The text value
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/// </summary>
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private string _TextValue;
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/// <summary>
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/// 文字
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/// </summary>
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/// <value>The text value.</value>
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[Description("文字"), Category("自定义")]
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public string TextValue
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{
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get { return _TextValue; }
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set
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{
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_TextValue = value;
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if (lblInput.Text != value)
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lblInput.Text = value;
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if (txtInput.Text != value)
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txtInput.Text = value;
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}
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}
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/// <summary>
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/// The source
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/// </summary>
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private List<KeyValuePair<string, string>> _source = null;
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/// <summary>
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/// 数据源
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/// </summary>
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/// <value>The source.</value>
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[Description("数据源"), Category("自定义")]
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public List<KeyValuePair<string, string>> Source
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{
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get { return _source; }
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set
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{
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_source = value;
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_selectedIndex = -1;
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_selectedValue = "";
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_selectedItem = new KeyValuePair<string, string>();
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_selectedText = "";
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lblInput.Text = "";
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txtInput.Text = "";
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}
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}
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/// <summary>
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/// The selected item
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/// </summary>
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private KeyValuePair<string, string> _selectedItem = new KeyValuePair<string, string>();
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/// <summary>
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/// The selected index
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/// </summary>
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private int _selectedIndex = -1;
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/// <summary>
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/// 选中的数据下标
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/// </summary>
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/// <value>The index of the selected.</value>
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[Description("选中的数据下标"), Category("自定义")]
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public int SelectedIndex
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{
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get
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{
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return _selectedIndex;
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}
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set
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{
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if (value < 0 || _source == null || _source.Count <= 0 || value >= _source.Count)
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{
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_selectedIndex = -1;
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_selectedValue = "";
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_selectedItem = new KeyValuePair<string, string>();
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SelectedText = "";
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}
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else
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{
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_selectedIndex = value;
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_selectedItem = _source[value];
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_selectedValue = _source[value].Key;
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SelectedText = _source[value].Value;
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}
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}
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}
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/// <summary>
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/// The selected value
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/// </summary>
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private string _selectedValue = "";
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/// <summary>
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/// 选中的值
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/// </summary>
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/// <value>The selected value.</value>
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[Description("选中的值"), Category("自定义")]
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public string SelectedValue
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{
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get
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{
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return _selectedValue;
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}
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set
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{
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if (_source == null || _source.Count <= 0)
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{
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SelectedText = "";
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_selectedValue = "";
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_selectedIndex = -1;
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_selectedItem = new KeyValuePair<string, string>();
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}
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else
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{
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for (int i = 0; i < _source.Count; i++)
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{
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if (_source[i].Key == value)
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{
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_selectedValue = value;
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_selectedIndex = i;
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_selectedItem = _source[i];
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SelectedText = _source[i].Value;
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return;
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}
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}
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_selectedValue = "";
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_selectedIndex = -1;
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_selectedItem = new KeyValuePair<string, string>();
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SelectedText = "";
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}
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}
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}
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/// <summary>
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/// The selected text
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/// </summary>
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private string _selectedText = "";
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/// <summary>
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/// 选中的文本
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/// </summary>
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/// <value>The selected text.</value>
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[Description("选中的文本"), Category("自定义")]
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public string SelectedText
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{
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get { return _selectedText; }
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private set
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{
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_selectedText = value;
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lblInput.Text = _selectedText;
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txtInput.Text = _selectedText;
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if (SelectedChangedEvent != null)
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{
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SelectedChangedEvent(this, null);
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}
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}
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}
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/// <summary>
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/// The item width
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/// </summary>
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private int _ItemWidth = 70;
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/// <summary>
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/// 项宽度
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/// </summary>
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/// <value>The width of the item.</value>
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[Description("项宽度"), Category("自定义")]
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public int ItemWidth
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{
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get { return _ItemWidth; }
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set { _ItemWidth = value; }
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}
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/// <summary>
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/// The drop panel height
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/// </summary>
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private int _dropPanelHeight = -1;
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/// <summary>
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/// 下拉面板高度
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/// </summary>
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/// <value>The height of the drop panel.</value>
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[Description("下拉面板高度"), Category("自定义")]
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public int DropPanelHeight
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{
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get { return _dropPanelHeight; }
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set { _dropPanelHeight = value; }
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}
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/// <summary>
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/// 获取或设置控件的背景色。
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/// </summary>
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/// <value>The color of the back.</value>
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/// <PermissionSet>
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/// <IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
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/// </PermissionSet>
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[Obsolete("不再可用的属性,如需要改变背景色，请使用BackColorExt")]
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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private new Color BackColor
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{
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get
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{
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return base.BackColor;
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}
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set
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{
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base.BackColor = Color.Transparent;
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}
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}
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/// <summary>
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/// The back color
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/// </summary>
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private Color _BackColor = Color.FromArgb(240, 240, 240);
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/// <summary>
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/// 背景色
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/// </summary>
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/// <value>The back color ext.</value>
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[Description("背景色"), Category("自定义")]
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public Color BackColorExt
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{
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get
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{
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return _BackColor;
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}
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set
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{
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if (value == Color.Transparent)
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return;
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_BackColor = value;
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lblInput.BackColor = value;
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if (this._BoxStyle == ComboBoxStyle.DropDownList)
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{
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txtInput.BackColor = value;
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base.FillColor = value;
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base.RectColor = value;
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}
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else
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{
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txtInput.BackColor = Color.White;
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base.FillColor = Color.White;
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base.RectColor = Color.FromArgb(220, 220, 220);
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}
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}
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}
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/// <summary>
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/// The triangle color
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/// </summary>
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private Color triangleColor = Color.FromArgb(255, 77, 59);
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/// <summary>
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/// 三角颜色
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/// </summary>
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/// <value>The color of the triangle.</value>
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[Description("三角颜色"), Category("自定义")]
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public Color TriangleColor
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{
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get { return triangleColor; }
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set
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{
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triangleColor = value;
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Bitmap bit = new Bitmap(12, 10);
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Graphics g = Graphics.FromImage(bit);
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g.SetGDIHigh();
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GraphicsPath path = new GraphicsPath();
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path.AddLines(new Point[]
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{
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new Point(1,1),
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new Point(11,1),
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new Point(6,10),
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new Point(1,1)
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});
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g.FillPath(new SolidBrush(value), path);
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g.Dispose();
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panel1.BackgroundImage = bit;
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}
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}
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/// <summary>
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/// Initializes a new instance of the <see cref="UCCombox" /> class.
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/// </summary>
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public UCCombox()
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{
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InitializeComponent();
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lblInput.BackColor = _BackColor;
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if (this._BoxStyle == ComboBoxStyle.DropDownList)
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{
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txtInput.BackColor = _BackColor;
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base.FillColor = _BackColor;
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base.RectColor = _BackColor;
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}
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else
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{
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txtInput.BackColor = Color.White;
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base.FillColor = Color.White;
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base.RectColor = Color.FromArgb(220, 220, 220);
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}
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base.BackColor = Color.Transparent;
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}
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/// <summary>
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/// Handles the SizeChanged event of the UCComboBox control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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private void UCComboBox_SizeChanged(object sender, EventArgs e)
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{
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this.txtInput.Location = new Point(this.txtInput.Location.X, (this.Height - txtInput.Height) / 2);
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this.lblInput.Location = new Point(this.lblInput.Location.X, (this.Height - lblInput.Height) / 2);
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}
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/// <summary>
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/// Handles the TextChanged event of the txtInput control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
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private void txtInput_TextChanged(object sender, EventArgs e)
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{
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TextValue = txtInput.Text;
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if (TextChangedEvent != null)
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{
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TextChangedEvent(this, null);
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}
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}
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/// <summary>
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/// Handles the MouseDown event of the click control.
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/// </summary>
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/// <param name="sender">The source of the event.</param>
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/// <param name="e">The <see cref="MouseEventArgs" /> instance containing the event data.</param>
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protected virtual void click_MouseDown(object sender, MouseEventArgs e)
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{
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if (_frmAnchor == null || _frmAnchor.IsDisposed || _frmAnchor.Visible == false)
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{
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if (this.Source != null && this.Source.Count > 0)
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{
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int intRow = 0;
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int intCom = 1;
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var p = this.PointToScreen(this.Location);
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while (true)
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{
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int intScreenHeight = Screen.PrimaryScreen.Bounds.Height;
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if ((p.Y + this.Height + this.Source.Count / intCom * 50 < intScreenHeight || p.Y - this.Source.Count / intCom * 50 > 0)
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&& (_dropPanelHeight <= 0 ? true : (this.Source.Count / intCom * 50 <= _dropPanelHeight)))
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{
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intRow = this.Source.Count / intCom + (this.Source.Count % intCom != 0 ? 1 : 0);
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break;
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}
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intCom++;
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}
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UCTimePanel ucTime = new UCTimePanel();
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ucTime.SelectColor = SelectItemColor;
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ucTime.IsShowBorder = true;
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int intWidth = this.Width / intCom;
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if (intWidth < _ItemWidth)
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intWidth = _ItemWidth;
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Size size = new Size(intCom * intWidth, intRow * 50);
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ucTime.Size = size;
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ucTime.FirstEvent = true;
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ucTime.SelectSourceEvent += ucTime_SelectSourceEvent;
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ucTime.Row = intRow;
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ucTime.Column = intCom;
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List<KeyValuePair<string, string>> lst = new List<KeyValuePair<string, string>>();
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foreach (var item in this.Source)
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{
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lst.Add(new KeyValuePair<string, string>(item.Key, item.Value));
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}
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ucTime.Source = lst;
|
||
|
||
ucTime.SetSelect(_selectedValue);
|
||
|
||
_frmAnchor = new Forms.FrmAnchor(this, ucTime);
|
||
_frmAnchor.Load += (a, b) => { (a as Form).Size = size; };
|
||
|
||
_frmAnchor.Show(this.FindForm());
|
||
|
||
}
|
||
}
|
||
else
|
||
{
|
||
_frmAnchor.Close();
|
||
}
|
||
}
|
||
|
||
|
||
/// <summary>
|
||
/// The FRM anchor
|
||
/// </summary>
|
||
Forms.FrmAnchor _frmAnchor;
|
||
/// <summary>
|
||
/// Handles the SelectSourceEvent event of the ucTime control.
|
||
/// </summary>
|
||
/// <param name="sender">The source of the event.</param>
|
||
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
|
||
void ucTime_SelectSourceEvent(object sender, EventArgs e)
|
||
{
|
||
if (_frmAnchor != null && !_frmAnchor.IsDisposed && _frmAnchor.Visible)
|
||
{
|
||
SelectedValue = sender.ToString();
|
||
_frmAnchor.Close();
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// Handles the Load event of the UCComboBox control.
|
||
/// </summary>
|
||
/// <param name="sender">The source of the event.</param>
|
||
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
|
||
private void UCComboBox_Load(object sender, EventArgs e)
|
||
{
|
||
txtInput.ForeColor = ForeColor;
|
||
if (this._BoxStyle == ComboBoxStyle.DropDownList)
|
||
{
|
||
txtInput.BackColor = _BackColor;
|
||
base.FillColor = _BackColor;
|
||
base.RectColor = _BackColor;
|
||
}
|
||
else
|
||
{
|
||
txtInput.BackColor = Color.White;
|
||
base.FillColor = Color.White;
|
||
base.RectColor = Color.FromArgb(220, 220, 220);
|
||
}
|
||
}
|
||
}
|
||
}
|