作者applerev (亚拉那以嘎?)
看板Visual_Basic
标题[.NET] graphics的问题
时间Fri Oct 24 18:42:23 2008
请输入专案类型(网站专案或者应用程式专案):windows应用程式
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Public Class Form1
Dim g As Graphics = Me.CreateGraphics
Dim pen As New Pen(Color.Brown, 1)
Private Sub btnTriangle_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTriangle.Click
g.DrawRectangle(pen, 100, 100, 300, 300)
End Sub
End Class
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Public Class Form1
Dim pen As New Pen(Color.Brown, 1)
Private Sub btnTriangle_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTriangle.Click
Dim g As Graphics = Me.CreateGraphics
g.DrawRectangle(pen, 100, 100, 300, 300)
End Sub
End Class
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我想请问一下
上面两个差别在於宣告g的位置的程式
第二种可以正常绘出四边形
但是第一种好像超出某个范围会被裁切
请问造成这情形的原因在哪里?
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1F:→ MOONRAKER:我记得我也碰过一样的问题,而当时我…装作没看到 XD 10/24 21:32
2F:→ MOONRAKER:所以也很想知道那是为什麽… 10/24 21:33