尺寸测量功能界面

CanFly/Util/FormUtils.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace CanFly.Util
+{
+    public static class FormUtils
+    {
+
+        /// <summary>
+        /// 显示窗体
+        /// </summary>
+        /// <param name="panel"></param>
+        /// <param name="frm"></param>
+        public static void ShowForm(this Panel panel, Form frm)
+        {
+
+            try
+            {
+                frm.TopLevel = false;
+                panel.Controls.Clear();
+                panel.Controls.Add(frm);
+                frm.Show();
+                frm.Dock = DockStyle.Fill;
+                panel.Refresh();
+                foreach (Control item in frm.Controls)
+                {
+                    item.Focus();
+                    break;
+                }
+            }
+            catch (Exception ex)
+            {
+                throw ex;
+            }
+
+        }
+    }
+}