/// <summary>
/// Create a screenshot relativ to a <see cref="Control"/> in a rectangle focus.
/// </summary>
/// <param name="ctrl">
/// Relativ to this <see cref="Control"/>.
/// </param>
/// <param name="screenshotArea">
/// Screenshot area.
/// </param>
/// <returns>
/// A <see cref="Bitmap"/> of the captured area.
/// </returns>
public static Bitmap CreateRelativeToControl(Control ctrl, Rectangle screenshotArea)
{
Point leftTopP = ctrl.PointToScreen(new Point(screenshotArea.Left, screenshotArea.Top));
Rectangle r = new Rectangle(leftTopP.X + 1, leftTopP.Y + 1, screenshotArea.Width - 1, screenshotArea.Height - 1);
Bitmap bmpScreen = ScreenShot.Create(r);
return(bmpScreen);
}
/// <summary>
/// Create a complete screenshot of a window by using a handle.
/// </summary>
/// <param name="windowHandle">
/// Handle of the window.
/// </param>
/// <returns>
/// A <see cref="Bitmap"/> of the window.
/// </returns>
public static Bitmap Create(IntPtr windowHandle)
{
Rect window;
NativeWin32.GetWindowRect(windowHandle, out window);
int winWidth = Convert.ToInt32(window.Right - window.Left);
int winHeight = Convert.ToInt32(window.Bottom - window.Top);
Rectangle windowRect = new Rectangle((int)window.Left, (int)window.Top, winWidth, winHeight);
Bitmap bmpScreen = ScreenShot.Create(windowRect);
return(bmpScreen);
}
/// <summary>
/// Create a complete screenshot of a window by using a handle.
/// </summary>
/// <param name="windowHandle">
/// Handle of the window.
/// </param>
/// <returns>
/// A <see cref="Bitmap"/> of the window.
/// </returns>
public static Bitmap Create(IntPtr windowHandle)
{
Rect window;
User32.GetWindowRect(windowHandle, out window);
int winWidth = window.Right - window.Left;
int winHeight = window.Bottom - window.Top;
Rectangle windowRect = new Rectangle(window.Left, window.Top, winWidth, winHeight);
Bitmap bmpScreen = ScreenShot.Create(windowRect);
return(bmpScreen);
}
/// <summary>
/// Create a screenshot of the primary screen.
/// </summary>
/// <returns>
/// <see cref="Bitmap"/> of captured screen.
/// </returns>
public static Bitmap Create()
{
return(ScreenShot.Create(Screen.PrimaryScreen.Bounds));
}