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Button_SetDropDownState macro

Sets the drop down state for a specified button with style of BS_SPLITBUTTON. Use this macro or send the BCM_SETDROPDOWNSTATE message explicitly.

Syntax


BOOL Button_SetDropDownState(
  [in]  HWND hwnd,
  [in]  BOOL fDropDown
);

Parameters

hwnd [in]

Type: HWND

A handle to the button control.

fDropDown [in]

Type: BOOL

TRUE for state of BST_DROPDOWNPUSHED, or FALSE otherwise.

Return value

Returns TRUE if successful, or FALSE otherwise.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Commctrl.h

 

 

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