vb.net 2003 在智能设备开发中, panel控件中画线出现错误, 急!
far 2004-11-22 10:54:00 Dim x As Single = 0.0F
Dim y As Single = 0.0F
Dim width As Single = 50.0
Dim height As Single = 50.0
Dim g As Graphics = Panel1.CreateGraphics()
Dim myBrush As New SolidBrush(Color.Gray)
g.BackColor = Color.Blue
g.FillEllipse(myBrush, x, y, width, height)
编译可以通过,但是在wince模拟器里面运行时Dim g As Graphics = Panel1.CreateGraphics()出现异常错误