Question

在窗体上画一个红色实心的三角形，用vb怎样写？谢谢。

Answer 1

以下资料来源于：
http://zhidao.baidu.com/question/50003104.html?fr=qrl&cid=867&index=3&fr2=query
Private Declare Function ExtFloodFill Lib "gdi32" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal crColor As Long, ByVal wFillType As Long) As Long

Private Sub Picture1_Click()
With Picture1
.FillColor = vbRed
.FillStyle = 0
.ForeColor = vbBlue
Picture1.Line (Picture1.ScaleLeft, Picture1.ScaleTop)-(Picture1.ScaleLeft + Picture1.ScaleWidth, Picture1.ScaleTop + Picture1.ScaleHeight / 2)
Picture1.Line -(Picture1.ScaleLeft, Picture1.ScaleTop + Picture1.ScaleHeight)
Picture1.Line -(Picture1.ScaleLeft, Picture1.ScaleTop)
End With
Call ExtFloodFill(Picture1.hdc, Picture1.ScaleLeft + 1, Picture1.ScaleTop + 1, vbBlue, 0)
End Sub