Combox添加 选项disable功能, 以*开头的value开头

HZH_Controls/HZH_Controls/Controls/ComboBox/UCCombox.cs

@@ -201,6 +201,7 @@ namespace HZH_Controls.Controls
             set
             {
                 _source = value;
+
                 _selectedIndex = -1;
                 _selectedValue = "";
                 _selectedItem = new KeyValuePair<string, string>();
@@ -557,11 +558,26 @@ namespace HZH_Controls.Controls
         {
             if (_frmAnchor != null && !_frmAnchor.IsDisposed && _frmAnchor.Visible)
             {
-                SelectedValue = sender.ToString();
+                string selectedValue = sender.ToString();
+
+                // Check if the selected item starts with *
+                var selectedItem = _source.FirstOrDefault(x => x.Key == selectedValue);
+                if (selectedItem.Value != null && selectedItem.Value.StartsWith("*"))
+                {
+                    // Don't change selection or trigger event for disabled items
+                    _frmAnchor.Close();
+                    return;
+                }
+
+                SelectedValue = selectedValue;
                 _frmAnchor.Close();
             }
         }
-
+        // Add a method to check if an item is disabled
+        private bool IsItemDisabled(KeyValuePair<string, string> item)
+        {
+            return item.Value.StartsWith("*");
+        }
         /// <summary>
         /// Handles the Load event of the UCComboBox control.
         /// </summary>

HZH_Controls/HZH_Controls/Controls/DateTime/UCTimePanel.cs

@@ -205,8 +205,29 @@ namespace HZH_Controls.Controls
                 {
                     if (lstSource != null && index < lstSource.Count)
                     {
-                        btn.BtnText = lstSource[index].Value;
+                        // 检查是否是禁用项（以*开头）
+                        bool isDisabled = lstSource[index].Value.StartsWith("*");
+                        string displayText = isDisabled ?
+                            lstSource[index].Value.Substring(1) :
+                            lstSource[index].Value;
+
+                        btn.BtnText = displayText;
                         btn.Tag = lstSource[index].Key;
+
+                        // 设置禁用项的样式
+                        if (isDisabled)
+                        {
+                            btn.FillColor = Color.FromArgb(240, 240, 240); // 灰色背景
+                            btn.BtnForeColor = Color.Gray; // 灰色文字
+                            btn.Enabled = false; // 禁用按钮
+                        }
+                        else
+                        {
+                            btn.FillColor = Color.White;
+                            btn.BtnForeColor = Color.FromArgb(66, 66, 66);
+                            btn.Enabled = true;
+                        }
+
                         index++;
                     }
                     else
@@ -309,7 +330,7 @@ namespace HZH_Controls.Controls
         void btn_BtnClick(object sender, EventArgs e)
         {
             var btn = (UCBtnExt)sender;
-            if (btn.Tag == null)
+            if (btn.Tag == null || !btn.Enabled) // 检查按钮是否被禁用
                 return;
             SelectBtn = btn;
         }