ポップアップのメニュー項目のチェック状態を指定します。
サポートされているプラットフォーム: Windows のみ
読み込み専用: いいえ
タイプ: ブール型
次の例では、メニュー項目[1Drawing.dwg]にチェック マークが表示されます。

VBA:
Sub Example_Check()
' This example creates a new menu called TestMenu and inserts two menu items
' into it. The second menu item is then checked.
' The menu is displayed on the menu bar.
' To remove the menu after execution of this macro, use the Customize Menu
' option from the Tools menu.
Dim currMenuGroup As acadMenuGroup
Set currMenuGroup = ThisDrawing.Application.MenuGroups.Item(0)
' Create the new menu
Dim newMenu As AcadPopupMenu
Set newMenu = currMenuGroup.Menus.Add("TestMenu")
' Add two menu items to the new menu
Dim Menu1 As AcadPopupMenuItem
Dim Menu2 As AcadPopupMenuItem
Dim MenuSeparator As AcadPopupMenuItem
Dim openMacro As String
' Assign the macro string the VB equivalent of "ESC ESC _open "
openMacro = Chr(3) & Chr(3) & Chr(95) & "open" & Chr(32)
Set Menu1 = newMenu.AddMenuItem(newMenu.count + 1, "Open1", openMacro)
Set MenuSeparator = newMenu.AddSeparator("")
Set Menu2 = newMenu.AddMenuItem(newMenu.count + 1, "Open2", openMacro)
' Disable the new menu item
Menu2.Check = True
' Display the menu on the menu bar
newMenu.InsertInMenuBar (ThisDrawing.Application.MenuBar.count + 1)
End Subt
Visual LISP:
(vl-load-com)
(defun c:Example_Check()
;; This example creates a new menu called TestMenu and inserts two menu items
;; into it. The second menu item is then checked.
;; The menu is displayed on the menu bar.
;; To remove the menu after execution of this macro, use the Customize Menu
;; option from the Tools menu.
(setq acadObj (vlax-get-acad-object))
(setq currMenuGroup (vla-Item (vla-get-MenuGroups acadObj) 0))
;; Create the new menu
(setq newMenu (vla-Add (vla-get-Menus currMenuGroup) "TestMenu"))
;; Add two menu items to the new menu
;; Assign the macro string the VB equivalent of "ESC ESC _open "
(setq openMacro (strcat (Chr 3) (Chr 3) (Chr 95) "open" (Chr 32)))
(setq Menu1 (vla-AddMenuItem newMenu (1+ (vla-get-Count newMenu)) "Open1" openMacro))
(setq MenuSeparator (vla-AddSeparator newMenu ""))
(setq Menu2 (vla-AddMenuItem newMenu (1+ (vla-get-Count newMenu)) "Open2" openMacro))
;; Disable the new menu item
(vla-put-Check Menu2 :vlax-true)
;; Display the menu on the menu bar
(vla-InsertInMenuBar newMenu (1+ (vla-get-Count (vla-get-MenuBar acadObj))))
)