本文整理汇总了VB.NET中System.Drawing.Graphics.ScaleTransform方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Graphics.ScaleTransform方法的具体用法？VB.NET Graphics.ScaleTransform怎么用？VB.NET Graphics.ScaleTransform使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Drawing.Graphics的用法示例。
在下文中一共展示了Graphics.ScaleTransform方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
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
' 导入命名空间
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