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VB.NET Pen类代码示例

本文整理汇总了VB.NET中System.Drawing.Pen的典型用法代码示例。如果您正苦于以下问题:VB.NET Pen类的具体用法?VB.NET Pen怎么用?VB.NET Pen使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Pen类的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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: ShowLineJoin

Private Sub ShowLineJoin(ByVal e As PaintEventArgs)

    ' Create a new pen.
    Dim skyBluePen As New Pen(Brushes.DeepSkyBlue)

    ' Set the pen's width.
    skyBluePen.Width = 8.0F

    ' Set the LineJoin property.
    skyBluePen.LineJoin = Drawing2D.LineJoin.Bevel

    ' Draw a rectangle.
    e.Graphics.DrawRectangle(skyBluePen, _
        New Rectangle(40, 40, 150, 200))

    'Dispose of the pen.
    skyBluePen.Dispose()

End Sub
开发者ID:VB.NET开发者,项目名称:System.Drawing,代码行数:19,代码来源:Pen


示例2: New Pen(Brush brush1, Int Width)

' 导入命名空间
Imports System
Imports System.Drawing
Imports System.Windows.Forms
Imports System.Drawing.Text

Public Class MainClass

   Shared Sub Main()
        Dim myform As Form = New FrmDrawing()
        Application.Run(myform)
   End Sub ' Main
End Class

Public Class FrmDrawing
   Inherits System.Windows.Forms.Form

   Public Sub New()
      MyBase.New()
      Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
      Me.BackColor = System.Drawing.SystemColors.AppWorkspace
      Me.ClientSize = New System.Drawing.Size(472, 157)
   End Sub
   Protected Overrides Sub OnPaint(ByVal paintEvent As PaintEventArgs)
      Dim graphicsObject As Graphics = paintEvent.Graphics
      Dim rectangle1 As Rectangle = New Rectangle(15, 35, 80, 80)
      Dim brush1 As SolidBrush = New SolidBrush(Color.Firebrick)
      Dim pen1 As Pen = New Pen(brush1, 1)
      Dim brush2 As SolidBrush = New SolidBrush(Color.DarkBlue)
      Dim pen2 As Pen = New Pen(brush2, 1)

      ' start at 0 and sweep 360 degrees
      graphicsObject.DrawRectangle(pen1, rectangle1)
      graphicsObject.DrawArc(pen2, rectangle1, 0, 360)
   End Sub ' OnPaint

End Class ' FrmDrawing
开发者ID:VB程序员,项目名称:System.Drawing,代码行数:37,代码来源:Pen


示例3: New Pen(Color c, Int width)

' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class DrawCircle
   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 myrect As RectangleF

        mypen = New Pen(System.Drawing.Color.Red, 6)

        a = Me.CreateGraphics
        a.Clear(Me.BackColor)
        a.DrawEllipse(mypen, 100, 100, 50, 50)
        a.DrawEllipse(mypen, 75, 75, 100, 100)
        a.DrawEllipse(mypen, 25, 25, 200, 200)
        a.DrawEllipse(mypen, 0, 0, 250, 250)

        myrect.X = 300
        myrect.Y = 10
        myrect.Width = 250
        myrect.Height = 100
        a.DrawEllipse(mypen, myrect)

        myrect.X = 400
        myrect.Y = 10
        myrect.Width = 100
        myrect.Height = 250
        a.DrawEllipse(mypen, myrect)


        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
开发者ID:VB程序员,项目名称:System.Drawing,代码行数:55,代码来源:Pen



注:本文中的System.Drawing.Pen类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。