Graphics.FillRectangle Method (Brush, Single, Single, Single, Single)
Fills the interior of a rectangle specified by a pair of coordinates, a width, and a height.
Assembly: System.Drawing (in System.Drawing.dll)
Parameters
- brush
-
Type:
System.Drawing.Brush
Brush that determines the characteristics of the fill.
- x
-
Type:
System.Single
The x-coordinate of the upper-left corner of the rectangle to fill.
- y
-
Type:
System.Single
The y-coordinate of the upper-left corner of the rectangle to fill.
- width
-
Type:
System.Single
Width of the rectangle to fill.
- height
-
Type:
System.Single
Height of the rectangle to fill.
| Exception | Condition |
|---|---|
| ArgumentNullException | brush is null. |
This method fills the interior of the rectangle defined by the x, y, width, and height parameters, including the specified upper-left corner and up to the calculated lower and bottom edges.
The following code example is designed for use with Windows Forms, and it requires PaintEventArgse, which is a parameter of the Paint event handler. The code performs the following action:
Creates a solid blue brush.
Creates the location and size of a rectangle.
Fills the rectangular area on the screen.
private void FillRectangleFloat(PaintEventArgs e) { // Create solid brush. SolidBrush blueBrush = new SolidBrush(Color.Blue); // Create location and size of rectangle. float x = 0.0F; float y = 0.0F; float width = 200.0F; float height = 200.0F; // Fill rectangle to screen. e.Graphics.FillRectangle(blueBrush, x, y, width, height); }
Available since 1.1