本文整理匯總了C#中System.Drawing.Rectangle.Union方法的典型用法代碼示例。如果您正苦於以下問題：C# Rectangle.Union方法的具體用法？C# Rectangle.Union怎麽用？C# Rectangle.Union使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Rectangle的用法示例。
在下文中一共展示了Rectangle.Union方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: ShowRectangleUnion
private void ShowRectangleUnion(PaintEventArgs e)
{
// Declare two rectangles and draw them.
Rectangle rectangle1 = new Rectangle(30, 40, 50, 100);
Rectangle rectangle2 = new Rectangle(50, 60, 100, 60);
e.Graphics.DrawRectangle(Pens.Sienna, rectangle1);
e.Graphics.DrawRectangle(Pens.BlueViolet, rectangle2);
// Declare a third rectangle as a union of the first two.
Rectangle rectangle3 = Rectangle.Union(rectangle1, rectangle2);
// Fill in the third rectangle in a semi-transparent color.
Color transparentColor = Color.FromArgb(40, 135, 135, 255);
e.Graphics.FillRectangle(new SolidBrush(transparentColor), rectangle3);
}