Public ReadOnly Property Transform As Matrix

Visual Basic (Usage)	Copy Code
Dim instance As AnnObject Dim value As Matrix   value = instance.Transform

public Matrix Transform {get;}

public: __property Matrix get_Transform();

public:
property Matrix Transform {
   Matrix get();
}

Return Value

This example will perform various transformation on an annotation object then shows its transformation matrix.

Visual Basic

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Private Sub AnnObject_Transform(ByVal obj As AnnObject)    ' show the matrix    ShowMatrix(obj.Transform)    obj.Translate(2, 3)    ShowMatrix(obj.Transform)    obj.Scale(1.5F, 1.5F, obj.Origin)    ShowMatrix(obj.Transform)    obj.Rotate(45, obj.Origin)    ShowMatrix(obj.Transform)    obj.ResetTransform()    ShowMatrix(obj.Transform) End Sub Private Sub ShowMatrix(ByVal mat As Matrix)    Dim index As Integer = 0    For i As Integer = 0 To 2       For j As Integer = 0 To 1          Console.Write("{0}, ", mat.Elements(index))          index += 1       Next j       If i = 2 Then          Console.WriteLine("{0}", "1")       Else          Console.WriteLine("{0}", "0")       End If       Console.WriteLine("---------")    Next i End Sub

C#

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private void AnnObject_Transform(AnnObject obj)  {     // show the matrix     ShowMatrix(obj.Transform);     obj.Translate(2, 3);     ShowMatrix(obj.Transform);     obj.Scale(1.5F, 1.5F, obj.Origin);     ShowMatrix(obj.Transform);     obj.Rotate(45, obj.Origin);     ShowMatrix(obj.Transform);     obj.ResetTransform();     ShowMatrix(obj.Transform);  }    private void ShowMatrix(Matrix mat)  {     int index = 0;     for(int i = 0; i < 3; i++)     {        for(int j = 0; j < 2; j++)           Console.Write("{0}, ", mat.Elements[index++]);          Console.WriteLine("{0}", i == 2 ? "1" : "0");        Console.WriteLine("---------");     }  }

(Read only) Each annotation object has a transformation matrix associated with it. You can perform various operations on this matrix by calling ResetTransform, Translate, Scale and Rotate.

Derived annotation objects can control the transformation operation by overriding the TransformObjectMode property.

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference