防闪烁

HZH_Controls/HZH_Controls/Controls/NavigationMenu/UCNavigationMenuOffice.cs

@@ -200,6 +200,9 @@ namespace HZH_Controls.Controls
             {
                 if (selectItem != null)
                 {
+                    try
+                    {
+                        ControlHelper.FreezeControl(this, true);
                         this.panChilds.Controls.Clear();
                         if (selectItem.ShowControl != null)
                         {
@@ -212,8 +215,14 @@ namespace HZH_Controls.Controls
                             selectItem.ShowControl.Dock = DockStyle.Fill;
                         }
                     }
+                    finally
+                    {
+                        ControlHelper.FreezeControl(this, false);
+                    }
                 }
             }
+        }
+
 
         /// <summary>
         /// Reloads the menu.