Matrix.Multiply(Matrix, Matrix) Method

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: WindowsBase.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Multiplies a Matrix structure by another Matrix structure.

public:
 static System::Windows::Media::Matrix Multiply(System::Windows::Media::Matrix trans1, System::Windows::Media::Matrix trans2);

public static System.Windows.Media.Matrix Multiply(System.Windows.Media.Matrix trans1, System.Windows.Media.Matrix trans2);

static member Multiply : System.Windows.Media.Matrix * System.Windows.Media.Matrix -> System.Windows.Media.Matrix

Public Shared Function Multiply (trans1 As Matrix, trans2 As Matrix) As Matrix

Parameters

trans1: Matrix

The first Matrix structure to multiply.

trans2: Matrix

The second Matrix structure to multiply.

Returns

Matrix

The result of multiplying trans1 by trans2.

Examples

The following example shows how to multiply two Matrix structures.

private void multiplicationExample()
{

    Matrix matrix1 = new Matrix(5, 10, 15, 20, 25, 30);
    Matrix matrix2 = new Matrix(2, 4, 6, 8, 10, 12);
    
    // matrixResult is equal to (70,100,150,220,240,352) 
    Matrix matrixResult = Matrix.Multiply(matrix1, matrix2);
    
    // matrixResult2 is also
    // equal to (70,100,150,220,240,352) 
    Matrix matrixResult2 = matrix1 * matrix2;
}

Remarks

Matrix multiplication is not commutative. Multiplying trans1 by trans2 is not the same as multiplying trans2 by trans1.

Applies to

ผลิตภัณฑ์	เวอร์ชัน
.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

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