本文整理匯總了VB.NET中System.Drawing.Drawing2D.Matrix.TransformVectors方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Matrix.TransformVectors方法的具體用法？VB.NET Matrix.TransformVectors怎麽用？VB.NET Matrix.TransformVectors使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Drawing.Drawing2D.Matrix的用法示例。
在下文中一共展示了Matrix.TransformVectors方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: TransformVectorsExample
Public Sub TransformVectorsExample(ByVal e As PaintEventArgs)
Dim myPen As New Pen(Color.Blue, 1)
Dim myPen2 As New Pen(Color.Red, 1)
' Create an array of points.
Dim myArray As Point() = {New Point(20, 20), New Point(120, 20), _
New Point(120, 120), New Point(20, 120), New Point(20, 20)}
' Draw the Points to the screen before applying the
' transform.
e.Graphics.DrawLines(myPen, myArray)
' Create a matrix and scale it.
Dim myMatrix As New Matrix
myMatrix.Scale(3, 2, MatrixOrder.Append)
myMatrix.Translate(100, 100, MatrixOrder.Append)
ListMatrixElementsHelper(e, myMatrix, _
"Scaled and Translated Matrix", 6, 20)
myMatrix.TransformVectors(myArray)
' Draw the Points to the screen again after applying the
' transform.
e.Graphics.DrawLines(myPen2, myArray)
End Sub
' A helper function to list the contents of a matrix.
Public Sub ListMatrixElementsHelper(ByVal e As PaintEventArgs, _
ByVal matrix As Matrix, ByVal matrixName As String, ByVal numElements As Integer, _
ByVal y As Integer)
' Set up variables for drawing the array
' of points to the screen.
Dim i As Integer
Dim x As Single = 20
Dim j As Single = 200
Dim myFont As New Font("Arial", 8)
Dim myBrush As New SolidBrush(Color.Black)
' Draw the matrix name to the screen.
e.Graphics.DrawString(matrixName + ": ", myFont, myBrush, x, y)
' Draw the set of path points and types to the screen.
For i = 0 To numElements - 1
e.Graphics.DrawString(matrix.Elements(i).ToString() + ", ", _
myFont, myBrush, j, y)
j += 30
Next i
End Sub