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Sub CreateBlockFromEntities() Dim blockName As String Dim basePoint As Variant Dim selectedEntities As AcadSelectionSet Dim blockDef As AcadBlock Dim 阅读全文
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Public Sub TestKeyWords() AppActivate ThisDrawing.Application.Caption Dim kwordList As Variant, kws1 As String, kws2 As String, rtn As String kwordLis 阅读全文
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计算角度利用反正切注意斜率存在的条件,X不能为0,先要剔除再坐标中上的情况,在分类讨论计算实际的角度,范围0~2PI p0 = pl.Coordinate(0) p1 = pl.Coordinate(1) Dim v As Variant, lth As Double v = Array(p1(0) 阅读全文
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书上说,射线法和叉乘法感觉都不完整 下面我分享我写的基于AutoCAD BREP算法 var ed = acApp.Application.DocumentManager.MdiActiveDocument.Editor; var peo = new PromptEntityOptions("Sel 阅读全文
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引用的win32 api Option Explicit Declare PtrSafe Function SetParent Lib "user32" (ByVal hWndChild As Long, ByVal hWndNewParent As Long) As Long Declare Pt 阅读全文