[VB.NET]vb.net 中如何在窗体中画个圆,用circle语句能不能简单举个例子?谢谢

[VB.NET]vb.net 中如何在窗体中画个圆,用circle语句能不能简单举个例子?谢谢

最新推荐文章于 2016-12-15 19:13:12 发布

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最新推荐文章于 2016-12-15 19:13:12 发布

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vb.net 中如何在窗体中画个圆,用circle语句能不能简单举个例子?谢谢

vb.net 中如何在窗体中画个圆,用circle语句能不能简单举个例子?谢谢

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请大侠们帮帮忙

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看教材中的GDI+绘图

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Circle是6.0中的方法，以下是画一个圆的代码，您可以研究一下看看，呵呵。

Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint

Me.CreateGraphics.DrawArc(New Pen(Color.Black), 100, 100, 50, 50, 0, 360)

End Sub

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Imports System.Drawing

Din g As New Graphics

g.DrawEllipse(New Pen(Color.Red,3),20,40,20,20)

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Imports System.Drawing

Dim g As Graphics

g = Me.CreateGraphics

g.DrawEllipse(New Pen(Color.Red,1),10,15,20,25)

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Me.CreateGraphics().DrawEllipse(New Pen(Color.Red,1),0,0,20,20)

//以(10,10)为圆心，10为半径的圆

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