Pročitaj na engleskom Uredi

Dijelite putem

Matrix.Scale(Double, Double) Method

  • Reference

Definition

Namespace:
System.Windows.Media
Assembly:
WindowsBase.dll

Appends the specified scale vector to this Matrix structure.

C# 
public void Scale(double scaleX, double scaleY);

Parameters

scaleX
Double

The value by which to scale this Matrix along the x-axis.

scaleY
Double

The value by which to scale this Matrix along the y-axis.

Examples

The following example shows how to scale a Matrix structure.

C# 

private Matrix scaleExample()
{
    Matrix myMatrix = new Matrix(5, 10, 15, 20, 25, 30);
    
    // Scale myMatrix by a horizontal factor of 2
    // and a vertical factor of 4 about the origin.
    // After this operation,
    // myMatrix is equal to (10, 40, 30, 80, 50, 120)
    myMatrix.Scale(2, 4);
    
    return myMatrix;
}

private Matrix scaleAboutPointExample()
{
    Matrix myMatrix = new Matrix(5, 10, 15, 20, 25, 30);
    
    // Scale myMatrix by a horizontal factor of 2
    // and a vertical factor of 4 about the 
    // point (100,100).
    // After this operation,
    // myMatrix is equal to (10, 40, 30, 80, -50, -180)
    myMatrix.ScaleAt(2, 4, 100, 100);
    
    return myMatrix;
}

Applies to

Proizvod Verzije
.NET Framework 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10

See also