Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All

Matrix.Transform Method (Point())

Transforms the specified points by this Matrix.

Namespace:  System.Windows.Media
Assembly:  WindowsBase (in WindowsBase.dll)

'Declaration
Public Sub Transform ( _
	points As Point() _
)

Parameters

points
Type: System.Windows.Point()

The points to transform. The original points in the array are replaced by their transformed values.

The follow example shows how to use a Matrix to transform points and vectors.

private void transformExamples()
{

     Matrix myMatrix = new Matrix(5, 10, 15, 20, 25, 30);


     // 
     // Transform a point. 
     //            
     Point myPoint = new Point(15,25);

     // pointResult is (475, 680).
     Point pointResult = myMatrix.Transform(myPoint);

     // 
     // Transform an array of points. 
     //            
     Point[] myPointArray = new Point[]
        {new Point(15,25), new Point(30,35)};

     // myPointArray[0] becomes (475, 680). 
     // myPointArray[1] becomes (700, 1030).
     myMatrix.Transform(myPointArray);

     // 
     // Transform a vector. 
     //
     Vector myVector = new Vector(15,25);

     // vectorResult becomes (450, 650).
     Vector vectorResult = myMatrix.Transform(myVector);

     // 
     // Transform an array of vectors. 
     //
     Vector[] myVectorArray = new Vector[]
        {new Vector(15, 25), new Vector(30,35)};

     // myVectorArray[0] becomes (450, 650). 
     // myVectorArray[1] becomes (675, 1000).             
     myMatrix.Transform(myVectorArray);   


}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
Show:
© 2015 Microsoft