Set up the canvas that you'll draw on. ChooseCanvasfrom the top of the program to get started. Activate a transparent canvas so that the background blends in with the surrounding colors. Do this with theTransparent canvastoggle. This is optional, but it avoids a final product with a white...
// GeometryDrawing aGeometryDrawing = new GeometryDrawing(); aGeometryDrawing.Geometry = ellipses; // Paint the drawing with a gradient. aGeometryDrawing.Brush = new LinearGradientBrush( Colors.Blue, Color.FromRgb(204,204,255), new Point(0,0), new Point(1,1)); // Outline the drawing ...
// GeometryDrawing aGeometryDrawing = new GeometryDrawing(); aGeometryDrawing.Geometry = ellipses; // Paint the drawing with a gradient. aGeometryDrawing.Brush = new LinearGradientBrush( Colors.Blue, Color.FromRgb(204,204,255), new Point(0,0), new Point(1,1)); // Outline the drawing...
Das folgende Codebeispiel wurde für die Verwendung mit Windows Forms entwickelt und erfordert PaintEventArgse, bei dem es sich um einen Parameter des Paint-Ereignishandlers handelt. Der Code definiert zuerst eine Rückrufmethode für den Graphics.DrawImageAbort Delegaten; die Definition ist vereinfach...
using System.Windows; using System.Windows.Controls; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Media.Imaging; using System.Windows.Shapes; namespace Microsoft.Samples.DrawingBrushExamples { /// /// Paints a Rectangle element with a tiled DrawingB...
This example shows how to paint an area with a drawing. To paint an area with a drawing, you use a DrawingBrush and one or more Drawing objects. The following example uses a DrawingBrush to paint an object with a drawing of two ellipses.Example...
Alternatively, you can use property element syntax to explicitly create a SolidColorBrush object to paint the shape with a solid color. XAML Copy <Canvas> <!-- This polygon shape uses predefined color values for its Stroke and Fill properties. The SolidColorBrush Opacity property affects the ...
下面的代码示例演示如何使用Font构造函数。 此示例旨在与 Windows 窗体一起使用,需要一个PaintEventArgse,这是Paint事件的参数。 C# privatevoidConstructFontWithString(PaintEventArgs e){ Font font1 =newFont("Arial",20); e.Graphics.DrawString("Arial Font", font1, Brushes.Red,newPointF(10,10)); } ...
下面的代码示例演示如何使用Font构造函数。 此示例旨在与 Windows 窗体一起使用,需要一个PaintEventArgse,这是Paint事件的参数。 C# privatevoidConstructFontWithString(PaintEventArgs e){ Font font1 =newFont("Arial",20); e.Graphics.DrawString("Arial Font", font1, Brushes.Red,newPointF(10,10)); } ...
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