Matrix.Transform 方法

参考

定义

命名空间:: System.Windows.Media

程序集:: WindowsBase.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

用此 Matrix 变换指定的点、点数组、向量或向量数组。

重载

Transform(Point)	用 Matrix 变换指定的点并返回结果。
Transform(Point[])	用此 Matrix 变换指定的点。
Transform(Vector)	用此 Matrix 变换指定的向量。
Transform(Vector[])	用此 Matrix 变换指定的向量。

示例

以下示例演示如何使用 a Matrix 转换点和向量。

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);   
}

Transform(Point)

用 Matrix 变换指定的点并返回结果。

public:
 System::Windows::Point Transform(System::Windows::Point point);

public System.Windows.Point Transform (System.Windows.Point point);

member this.Transform : System.Windows.Point -> System.Windows.Point

Public Function Transform (point As Point) As Point

参数

point: Point

要转换的点。

Point

用此 Matrix 变换 point 的结果。

示例

以下示例演示如何使用 a Matrix 转换点和向量。

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);   
}

适用于

Transform(Point[])

用此 Matrix 变换指定的点。

public:
 void Transform(cli::array <System::Windows::Point> ^ points);

public void Transform (System.Windows.Point[] points);

member this.Transform : System.Windows.Point[] -> unit

Public Sub Transform (points As Point())

参数

points: Point[]

要变换的点。数组中的原始点将被它们的变换值替换。

示例

以下示例演示如何使用 a Matrix 转换点和向量。

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);   
}

适用于

Transform(Vector)

用此 Matrix 变换指定的向量。

public:
 System::Windows::Vector Transform(System::Windows::Vector vector);

public System.Windows.Vector Transform (System.Windows.Vector vector);

member this.Transform : System.Windows.Vector -> System.Windows.Vector

Public Function Transform (vector As Vector) As Vector

参数

vector: Vector

要转换的向量。

Vector

用此 Matrix 变换 vector 的结果。

示例

以下示例演示如何使用 a Matrix 转换点和向量。

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);   
}

适用于

Transform(Vector[])

用此 Matrix 变换指定的向量。

public:
 void Transform(cli::array <System::Windows::Vector> ^ vectors);

public void Transform (System.Windows.Vector[] vectors);

member this.Transform : System.Windows.Vector[] -> unit

Public Sub Transform (vectors As Vector())

参数

vectors: Vector[]

要变换的向量。数组中的原始向量将被它们的变换值替换。

示例

以下示例演示如何使用 a Matrix 转换点和向量。

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);   
}

适用于

Matrix.Transform 方法

定义

重载

示例

Transform(Point)

参数

返回

示例

适用于

Transform(Point[])

参数

示例

适用于

Transform(Vector)

参数

返回

示例

适用于

Transform(Vector[])

参数

示例

适用于

其他资源