/// <summary>
/// Sets a window's Flip 3D policy.
/// </summary>
/// <param name="form">Form whose policy is to be set.</param>
/// <param name="policy">Desired Flip 3D policy.</param>
/// <remarks>Is ignored on OSs that do not support Aero.</remarks>
public static void SetWindowFlip3dPolicy(Form form, Flip3DPolicy policy)
{
if (!OsSupport.IsVistaOrBetter || OsSupport.IsEightOrBetter)
{
return;
}
if (!OsSupport.IsCompositionEnabled)
{
return;
}
if (DwmMethods.DwmSetWindowFlip3dPolicy(form.Handle, policy) != 0)
{
throw new Exception(ExceptionMessages.DwmFlip3dFailPolicy);
}
}
/// <summary>
/// Sets a window's Flip 3D policy.
/// </summary>
/// <param name="hwnd">Handle of the window whose Flip 3D state should be altered.</param>
/// <param name="policy">Desired Flip 3D policy.</param>
/// <remarks>Is ignored on OSs that do not support Aero.</remarks>
public static void SetWindowFlip3dPolicy(IntPtr hwnd, Flip3DPolicy policy)
{
// Works only on Vista
if (!OsSupport.IsVistaOrLater || OsSupport.IsEightOrLater)
{
return;
}
if (!OsSupport.IsCompositionEnabled)
{
return;
}
if (DwmMethods.DwmSetWindowFlip3dPolicy(hwnd, policy) != 0)
{
throw new Exception(ExceptionMessages.DwmFlip3dFailPolicy);
}
}