IVideoWindow::put_WindowStyleEx method

The put_WindowStyleEx method sets the extended window styles on the video window.

Syntax


HRESULT put_WindowStyleEx(
  [inlong WindowStyleEx
);

Parameters

WindowStyleEx [in]

One or more flags from the GWL_EXSTYLE value of the Windows SetWindowLong function.

Return value

Possible return values include the following:

Return codeDescription
S_OK

Success.

VFW_E_NOT_CONNECTED

The video renderer filter is not connected.

 

Remarks

This method is a thin wrapper over the SetWindowLong function and must be treated with care. In particular, you should retrieve the current styles and then add or remove flags. With some exceptions, flags allowed by the Windows CreateWindow function are acceptable. However, do not use this method to change the window size.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Control.h (include Dshow.h)

Library

Strmiids.lib

See also

Error and Success Codes
IVideoWindow Interface
IVideoWindow::get_WindowStyleEx
IVideoWindow::put_WindowStyle

 

 

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