IRDPSRAPIViewer::RequestColorDepthChange method (rdpencomapi.h)

[The IRDPSRAPIViewer interface is no longer available for use for UWP applications as of Windows 10, version 1709. It is still supported for Desktop apps.]

Requests a color depth change on the sharer Winlogon user session.

Syntax

HRESULT RequestColorDepthChange(
  [in] long Bpp
);

Parameters

[in] Bpp

Type: long

Specifies the color depth of the session in bits per pixel. Possible values are 16 and 24. If you specify a value of 8, the color depth is set to 16 bits per pixel.

Windows Server 2008 and Windows Vista:  Possible values are 8, 16, and 24.

Return value

Type: HRESULT

If the method succeeds, the return value is S_OK. Otherwise, the return value is an error code.

Requirements

See also

IRDPSRAPIViewer