本文整理匯總了VB.NET中System.Drawing.Graphics.DrawArc方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Graphics.DrawArc方法的具體用法？VB.NET Graphics.DrawArc怎麽用？VB.NET Graphics.DrawArc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.DrawArc方法的5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: DrawArcRectangle
Private Sub DrawArcRectangle(ByVal e As PaintEventArgs)
' Create pen.
Dim blackPen As New Pen(Color.Black, 3)
' Create rectangle to bound ellipse.
Dim rect As New Rectangle(0, 0, 100, 200)
' Create start and sweep angles on ellipse.
Dim startAngle As Single = 45.0F
Dim sweepAngle As Single = 270.0F
' Draw arc to screen.
e.Graphics.DrawArc(blackPen, rect, startAngle, sweepAngle)
End Sub示例2: DrawArcRectangleF
Private Sub DrawArcRectangleF(ByVal e As PaintEventArgs)
' Create pen.
Dim blackPen As New Pen(Color.Black, 3)
' Create rectangle to bound ellipse.
Dim rect As New RectangleF(0.0F, 0.0F, 100.0F, 200.0F)
' Create start and sweep angles on ellipse.
Dim startAngle As Single = 45.0F
Dim sweepAngle As Single = 270.0F
' Draw arc to screen.
e.Graphics.DrawArc(blackPen, rect, startAngle, sweepAngle)
End Sub示例3: DrawArcInt
Private Sub DrawArcInt(ByVal e As PaintEventArgs)
' Create pen.
Dim blackPen As New Pen(Color.Black, 3)
' Create coordinates of rectangle to bound ellipse.
Dim x As Integer = 0
Dim y As Integer = 0
Dim width As Integer = 100
Dim height As Integer = 200
' Create start and sweep angles on ellipse.
Dim startAngle As Integer = 45
Dim sweepAngle As Integer = 270
' Draw arc to screen.
e.Graphics.DrawArc(blackPen, x, y, width, height, startAngle, _
sweepAngle)
End Sub示例4: DrawArcFloat
Private Sub DrawArcFloat(ByVal e As PaintEventArgs)
' Create pen.
Dim blackPen As New Pen(Color.Black, 3)
' Create coordinates of rectangle to bound ellipse.
Dim x As Single = 0.0F
Dim y As Single = 0.0F
Dim width As Single = 100.0F
Dim height As Single = 200.0F
' Create start and sweep angles on ellipse.
Dim startAngle As Single = 45.0F
Dim sweepAngle As Single = 270.0F
' Draw arc to screen.
e.Graphics.DrawArc(blackPen, x, y, width, height, startAngle, _
sweepAngle)
End Sub示例5: MainClass
' 導入命名空間
Imports System
Imports System.Windows.Forms
Imports System.Drawing
Imports System.Drawing.Drawing2D
Public Class MainClass
Shared Sub Main()
Dim form1 As Form1 = new Form1
Application.Run(form1)
End Sub
End Class
Public Class Form1
Inherits System.Windows.Forms.Form
Public Sub New()
MyBase.New()
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(504, 629)
Me.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
Me.Text = "Form1"
End Sub
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim R1 As New Rectangle(10, 10, 40, 40)
e.Graphics.SmoothingMode = SmoothingMode.HighQuality
e.Graphics.ResetTransform()
e.Graphics.TranslateTransform(200.0F, 50.0F)
e.Graphics.DrawArc(Pens.DarkBlue, R1, 40, 160)
End Sub
End Class