Graphics.FillRectangles Method (Brush, RectangleF[])
.NET Framework (current version)
Fills the interiors of a series of rectangles specified by RectangleF structures.
Assembly: System.Drawing (in System.Drawing.dll)
Parameters
- brush
-
Type:
System.Drawing.Brush
Brush that determines the characteristics of the fill.
- rects
-
Type:
System.Drawing.RectangleF[]
Array of RectangleF structures that represent the rectangles to fill.
| Exception | Condition |
|---|---|
| ArgumentNullException | brush is null. -or- rects is null. |
| ArgumentException | Rects is a zero-length array. |
The following code example is designed for use with Windows Forms, and it requires PaintEventArgs e, which is a parameter of the Paint event handler. The code performs the following action:
Creates a solid blue brush.
Creates an array of three rectangles.
Fills the three rectangular areas on the screen.
private void FillRectanglesRectangleF(PaintEventArgs e) { // Create solid brush. SolidBrush blueBrush = new SolidBrush(Color.Blue); // Create array of rectangles. RectangleF[] rects = { new RectangleF(0.0F, 0.0F, 100.0F, 200.0F), new RectangleF(100.0F, 200.0F, 250.0F, 50.0F), new RectangleF(300.0F, 0.0F, 50.0F, 100.0F) }; // Fill rectangles to screen. e.Graphics.FillRectangles(blueBrush, rects); }
.NET Framework
Available since 1.1
Available since 1.1
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