Blend Constructors

Definition

Namespace:

System.Drawing.Drawing2D

Assembly:

System.Drawing.Common.dll

Initializes a new instance of the Blend class.

Overloads

Blend()	Initializes a new instance of the Blend class.
Blend(Int32)	Initializes a new instance of the Blend class with the specified number of factors and positions.

Blend()

Initializes a new instance of the Blend class.

public Blend ();

Examples

The following example is intended to be used in a Windows Forms environment. It demonstrates how to use the Blend class in conjunction with the LinearGradientBrush class to draw an ellipse to screen that has its colors blended. The ellipse is blue on the left, blends to red in the center, and blends back to blue on the right. This is accomplished through the settings in the myFactors and myPositions arrays used in the Factors and Positions properties. Note that the Blend property of the LinearGradientBrush object named lgBrush2 must be made equal to the Blend object myBlend.

public void BlendConstExample(PaintEventArgs e)
{
             
    //Draw ellipse using Blend.
    Point startPoint2 = new Point(20, 110);
    Point endPoint2 = new Point(140, 110);
    float[] myFactors = {.2f,.4f,.8f,.8f,.4f,.2f};
    float[] myPositions = {0.0f,.2f,.4f,.6f,.8f,1.0f};
    Blend myBlend = new Blend();
    myBlend.Factors = myFactors;
    myBlend.Positions = myPositions;
    LinearGradientBrush lgBrush2 = new LinearGradientBrush(
        startPoint2,
        endPoint2,
        Color.Blue,
        Color.Red);
    lgBrush2.Blend = myBlend;
    Rectangle ellipseRect2 = new Rectangle(20, 110, 120, 80);
    e.Graphics.FillEllipse(lgBrush2, ellipseRect2);
             
    // End example.
}

Blend(Int32)

Initializes a new instance of the Blend class with the specified number of factors and positions.

public Blend (int count);

Parameters

count

Int32

The number of elements in the Factors and Positions arrays.

Examples

For an example, see Blend.