This method unlocks the back buffer which is used for drawing graphical objects. Every call to BeginScene should eventually be followed by a call to EndScene before the display is updated with Present.

When EndScene succeeds, the scene is queued up for rendering by the driver. The method is not synchronous, so the scene is not guaranteed to have completed rendering when the method returns.

The following code example shows beginning and ending a scene.

Protected Overrides Sub OnPaint(ByVal eventg As PaintEventArgs) 
    device.Clear(ClearFlags.Target, Color.Black, 0F, 0)
    device.BeginScene()
    sprite.Begin(SpriteFlags.None)
    sprite.Draw(texture, Vector3.Empty, New Vector3(10, 10, 0), &HFFFFFF)
    sprite.End()
    device.EndScene()
    device.Present()

End Sub

protected override void OnPaint(PaintEventArgs eventg)
{
    device.Clear(ClearFlags.Target, Color.Black, 0.0f, 0);
    device.BeginScene();
    sprite.Begin(SpriteFlags.None);
    sprite.Draw(texture, Vector3.Empty, new Vector3(10, 10, 0), 0x00ffffff);
    sprite.End();
    device.EndScene();
    device.Present();
}

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

.NET Compact Framework

Reference