本文整理匯總了VB.NET中System.Drawing.PointF.Empty字段的典型用法代碼示例。如果您正苦於以下問題:VB.NET PointF.Empty字段的具體用法?VB.NET PointF.Empty怎麽用?VB.NET PointF.Empty使用的例子?那麽, 這裏精選的字段代碼示例或許可以為您提供幫助。您也可以進一步了解該字段所在類System.Drawing.PointF
的用法示例。
在下文中一共展示了PointF.Empty字段的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: UsePointF
' 導入命名空間
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms
public class UsePointF
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 pt As New PointF(50.0F, 50.0F)
Dim newPoint As PointF = PointF.Empty
newPoint.X = 100.0F
newPoint.Y = 200.0F
Dim g As Graphics = Graphics.FromHwnd(Me.Handle)
Dim pn As New Pen(Color.Blue, 4)
g.DrawLine(pn, pt, newPoint)
pn.Dispose()
g.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