How to Rotate an Image Using Matrix Class in Vb.Net

By Society & Culture & Entertainment Last updated Sunday, April/14/2024

1). Open the Visual Studio.NET IDE. Then open the Visual Basic project in which you want to implement the Matrix Class.
2). Insert the following example code into the project:

Public Sub RotateExample(ByVal e As PaintEventArgs)

Dim myPen As New Pen(Color.Blue, 1)

Dim myPen2 As New Pen(Color.Red, 1)

e.Graphics.DrawRectangle(myPen, 150, 50, 200, 100)

Dim myMatrix As New Matrix

myMatrix.Rotate(45, MatrixOrder.Append)

e.Graphics.Transform = myMatrix

e.Graphics.DrawRectangle(myPen2, 150, 50, 200, 100)

End Sub

Modify the variables, methods and values according to the specification of your project.
3). Test the project and confirm the code implementation is functioning. Save the project.