IUIX_Button::ShowDropdown Method
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'''ShowDropdown''' method displays either an [[PXV:IUIX_ColorPicker|IUIX_ColorPicker]] object interface if [[PXV:IUIX_Button|button]] was created with [[PXV:UIX_ButtonStyleFlags|UIX_ButtonStyle_ColorPicker]] flag, or [[PXV:IUIX_CmdMenu|IUIX_CmdMenu]] object interface if one was set in [[PXV:IUIX_Button_Menu|IUIX_Button_Menu]] property. | '''ShowDropdown''' method displays either an [[PXV:IUIX_ColorPicker|IUIX_ColorPicker]] object interface if [[PXV:IUIX_Button|button]] was created with [[PXV:UIX_ButtonStyleFlags|UIX_ButtonStyle_ColorPicker]] flag, or [[PXV:IUIX_CmdMenu|IUIX_CmdMenu]] object interface if one was set in [[PXV:IUIX_Button_Menu|IUIX_Button_Menu]] property. | ||
Latest revision as of 08:38, 23 May 2015
ShowDropdown method displays either an IUIX_ColorPicker object interface if button was created with UIX_ButtonStyle_ColorPicker flag, or IUIX_CmdMenu object 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. Displays object of IUIX_ColorPicker or IUIX_CmdMenu interface (if any) when bShow is set to VARIANT_TRUE, or hides this object when set to VARIANT_FALSE.
Return Value
Returns S_OK if operation was successful or S_FALSE if nothing has been displayed.
