IUIX_Button::ShowDropdown Method

From PDF XChange PDF SDK
Revision as of 03:45, 6 May 2015 by Oleh (Talk | contribs)

Jump to: navigation, search


ShowDropdown method displays either object of IUIX_ColorPicker interface if button was created with UIX_ButtonStyle_ColorPicker flag, or displays object of IUIX_CmdMenu interface if one was set in IUIX_Button_Menu property. In other cases it displays nothing.

Syntax

HRESULT ShowDropdown([in, defaultvalue(-1)]  VARIANT_BOOL  bShow);

Parameters

bShow
[in, defaultvalue(-1)] value of VARIANT_BOOL. Shows or hides dropdown object

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

See also IUIX_Button, IUIX_ColorPicker, IUIX_CmdMenu.