本文整理匯總了VB.NET中System.Drawing.Graphics.ScaleTransform方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Graphics.ScaleTransform方法的具體用法？VB.NET Graphics.ScaleTransform怎麽用？VB.NET Graphics.ScaleTransform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.Graphics的用法示例。
在下文中一共展示了Graphics.ScaleTransform方法的3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: ScaleTransformFloat
Private Sub ScaleTransformFloat(ByVal e As PaintEventArgs)
' Set world transform of graphics object to rotate.
e.Graphics.RotateTransform(30.0F)
' Then to scale, prepending to world transform.
e.Graphics.ScaleTransform(3.0F, 1.0F)
' Draw scaled, rotated rectangle to screen.
e.Graphics.DrawRectangle(New Pen(Color.Blue, 3), 50, 0, 100, 40)
End Sub示例2: ScaleTransformFloatMatrixOrder
Private Sub ScaleTransformFloatMatrixOrder(ByVal e As PaintEventArgs)
' Set world transform of graphics object to rotate.
e.Graphics.RotateTransform(30.0F)
' Then to scale, appending to world transform.
e.Graphics.ScaleTransform(3.0F, 1.0F, MatrixOrder.Append)
' Draw rotated, scaled rectangle to screen.
e.Graphics.DrawRectangle(New Pen(Color.Blue, 3), 50, 0, 100, 40)
End Sub示例3: DrawCurveSin
' 導入命名空間
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
Imports System.Math
public class DrawCurveSin
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
public class Form1
Inherits System.Windows.Forms.Form
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim a As Graphics = e.Graphics
Dim mypen As Pen
Dim mypoints() As PointF
Dim i As Integer
Dim mycount As Integer
mypen = New Pen(System.Drawing.Color.Red, 3)
mycount = Me.Width / 10
ReDim mypoints(mycount)
For i = 1 To mycount
mypoints(i).X = i * 10
mypoints(i).Y = -1 * (Sin(i)) ^ 2 * Me.Height
Next
a = Me.CreateGraphics
a.Clear(Me.BackColor)
a.ScaleTransform(1, -1)
a.DrawCurve(mypen, mypoints)
a.Dispose()
mypen.Dispose()
End Sub
Public Sub New()
MyBase.New()
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
End Sub
End Class