87 lines
2.4 KiB
C#
87 lines
2.4 KiB
C#
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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.Configuration;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace XKRS.UI.Main
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{
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public partial class AdvancedPwdFrm : Form
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{
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public static Action<bool> OnLoginOK { get; set; }//内置泛型委托，以参数形式传递方法
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string pwd = "";//定义一个字符串字段存储密码
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string PWD//属性
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{
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get
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{
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if (string.IsNullOrEmpty(pwd))
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{
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var pwdSetting = ConfigurationManager.AppSettings["Pwd"];//获取当前默认的数据
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if (!string.IsNullOrEmpty(pwdSetting))//如果输入非空且不是null
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{
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pwd = pwdSetting.ToString();
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}
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else
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{
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pwd = "p@ssw0rd";
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}
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}
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return pwd;
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}
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}
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public AdvancedPwdFrm()
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{
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InitializeComponent();
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}
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private void btnCancel_Click(object sender, EventArgs e)
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{
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DialogResult = DialogResult.Cancel;
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}
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private void btnOK_Click(object sender, EventArgs e)
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{
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CheckInputPassword();
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}
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private void CheckInputPassword()
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{
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string input = txtPwd.Text.Trim();//移出当前字符串前导与结尾空白字符串
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if (string.IsNullOrWhiteSpace(input))
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{
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MessageBox.Show("Please input password");
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return;
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}
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if (input == PWD)
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{
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OnLoginOK?.Invoke(true);
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DialogResult = DialogResult.OK;
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}
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else
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{
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MessageBox.Show("Wrong Password");
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DialogResult = DialogResult.Cancel;
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}
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}
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private void txtPwd_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.KeyCode == Keys.Enter)
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{
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CheckInputPassword();
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}
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}
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private void btnExitLogin_Click(object sender, EventArgs e)
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{
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OnLoginOK?.Invoke(false);
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this.DialogResult = DialogResult.Abort;
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}
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}
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}
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