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 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 AnnObject.ResetTransform, AnnObject.Translate, AnnObject.Scale and AnnObject.Rotate.

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

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

Reference