vb怎么写“cad中用长度和角度画多段线”的程序?

如题所述

'以下为画一段:
Public Sub LineLQ(IStartx As Single, IStarty As Single, L As Single, Q As Single)
Dim OutX As Single, OutY As Single
Dim iQ As Single
iQ = -Q / 180 * 3.1415926
OutX = Cos(iQ) * L + IStartx
OutY = Sin(iQ) * L + IStarty
Line (IStartx, IStarty)-(OutX, OutY)
End Sub追问

谢谢!我试了下公式,好像还不是我想象的那种

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