CMFCToolBarMenuButton::CMFCToolBarMenuButton

Constructs a CMFCToolBarMenuButton object.

CMFCToolBarMenuButton();
CMFCToolBarMenuButton(
   const CMFCToolBarMenuButton& src 
);
CMFCToolBarMenuButton(
   UINT uiID,
   HMENU hMenu,
   int iImage,
   LPCTSTR lpszText=NULL,
   BOOL bUserButton=FALSE 
);

Parameters

• [in] src
  An existing CMFCToolBarMenuButton object to be copied into this CMFCToolBarMenuButton object.

• [in] uiID
  The ID of the command to execute when a user clicks the button; or (UINT)-1 for a menu button that does not directly execute a command.

• [in] hMenu
  A handle to a menu; or NULL if the button does not have a menu.

• [in] iImage
  Index of the image for the button; or -1 if this button does not have an icon or uses the icon for the command specified by uiID. The index is the same for each CMFCToolBarImages object in your application.

• [in] lpszText
  The text of the toolbar menu button.

• [in] bUserButton
  TRUE if the button displays a user-defined image; FALSE if the button displays a predefined image associated with the command specified by uiID.

Remarks

If uiID is a valid command ID, the button performs that command when the user clicks it. If hMenu is a valid menu handle, the button provides a drop-down menu when it appears in a toolbar or a submenu when it appears in a menu. If both uiID and hMenu are valid, the button is a split-button with a portion that will perform the command when the user clicks on it and a portion with a down arrow that will drop-down a menu when the user clicks on it. However, if hMenu is valid, a user will not be able to click the button to perform a command when the button is inserted into a menu.

Example

The following example demonstrates how to construct an object of the CMFCToolBarMenuButton class. This code snippet is part of the Word Pad sample.

    CMFCToolBarMenuButton* pBorderType = new 
        CMFCToolBarMenuButton (ID_BORDER_1, pPopup->GetSafeHmenu (),
        GetCmdMgr ()->GetCmdImage  (ID_BORDER_1, FALSE),
        _T("Borders"));

Requirements

Header: afxtoolbarmenubutton.h

See Also

Reference

CMFCToolBarMenuButton Class

Hierarchy Chart

CMFCToolBarImages Class