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ResetTransform Method

Pen.ResetTransform Method

Resets the geometric transformation matrix for this Pen to identity.

Namespace:  System.Drawing
Assembly:  System.Drawing (in System.Drawing.dll)

public void ResetTransform()

The following code example is designed for use with Windows Forms, and it requires PaintEventArgs e, which is a parameter of the Paint event handler. The code performs the following actions:

  • Creates a Pen.

  • Sets the transformation matrix of the pen to scale 2 times in the x-axis direction.

  • Draws a line to the screen.

  • Resets the transformation matrix to identity.

  • Draws a second line to the screen.

public void ResetTransform_Example(PaintEventArgs e)
{

    // Create a Pen object.
    Pen myPen = new Pen(Color.Black, 3);

    // Scale the transformation matrix of myPen.
    myPen.ScaleTransform(2, 1);

    // Draw a line with myPen.
    e.Graphics.DrawLine(myPen, 10, 0, 10, 200);

    // Reset the transformation matrix of myPen to identity.
    myPen.ResetTransform();

    // Draw a second line with myPen.
    e.Graphics.DrawLine(myPen, 100, 0, 100, 200);
}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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