CheckMenuItem toggle checkmark on/off

CheckMenuItem toggle checkmark on/off as a function, so it can be reused for multiple menu items

Author: BdR76

Demo Plugin/NppManagedPluginDemo/Demo.cs

@@ -274,10 +274,7 @@ static void insertDateTime(bool longFormat)
 
         static void checkInsertHtmlCloseTag()
         {
-            doCloseTag = !doCloseTag;
-
-            int i = Win32.CheckMenuItem(Win32.GetMenu(PluginBase.nppData._nppHandle), PluginBase._funcItems.Items[9]._cmdID,
-                Win32.MF_BYCOMMAND | (doCloseTag ? Win32.MF_CHECKED : Win32.MF_UNCHECKED));
+            PluginBase.CheckMenuItemToggle(9, ref doCloseTag); // 9 = menu item index
         }
 
         static Regex regex = new Regex(@"[\._\-:\w]", RegexOptions.Compiled);

Visual Studio Project Template C#/PluginInfrastructure/NppPluginNETBase.cs

@@ -36,6 +36,15 @@ internal static void SetCommand(int index, string commandName, NppFuncItemDelega
             _funcItems.Add(funcItem);
         }
 
+        // menuitem with checkmark, toggle visible checkmark on/off
+        internal static void CheckMenuItemToggle(int idx, ref bool value)
+        {
+            // toggle value
+            value = !value;
+
+            Win32.CheckMenuItem(Win32.GetMenu(nppData._nppHandle), _funcItems.Items[idx]._cmdID, Win32.MF_BYCOMMAND | (value ? Win32.MF_CHECKED : Win32.MF_UNCHECKED));
+        }
+
         internal static IntPtr GetCurrentScintilla()
         {
             int curScintilla;