怎么在autocad 命令栏中 调用dvb程序？
<p>我按照cad帮助里编辑了一下gardenpath的程序，在vb编辑器中点击运行，可以在cad绘图窗口使用。但是我想把它作为一个程序，就像调用line一样，在命令栏中输入‘line’即可花直线。高手指点一下。我加载过，但是加载完老说，没有此（gardenpath）命令</p><p></p><p>源码：</p><p>Const pi = 3.14159</p><p>Private sp(0 To 2) As Double<br/>Private ep(0 To 2) As Double<br/>Private hwidth As Double<br/>Private trad As Double<br/>Private tspac As Double<br/>Private pangle As Double<br/>Private plength As Double<br/>Private totalwidth As Double<br/>Private angp90 As Double<br/>Private angm90 As Double</p><p>' 将角度从度转换为弧度<br/>Function dtr(a As Double) As Double<br/> dtr = (a / 180) * pi<br/>End Function</p><p>' 计算两点之间距离<br/>Function distance(sp As Variant, ep As Variant) _<br/> As Double<br/> Dim x As Double<br/> Dim y As Double<br/> Dim z As Double<br/> x = sp(0) - ep(0)<br/> y = sp(1) - ep(1)<br/> z = sp(2) - ep(2)<br/> distance = Sqr((Sqr((x ^ 2) + (y ^ 2)) ^ 2) + (z ^ 2))<br/>End Function</p><p><br/>' 获取花园小路的信息<br/>Private Sub gpuser()<br/> Dim varRet As Variant<br/> varRet = ThisDrawing.Utility.GetPoint( _<br/> , "Start point of path: ")<br/> sp(0) = varRet(0)<br/> sp(1) = varRet(1)<br/> sp(2) = varRet(2)<br/> varRet = ThisDrawing.Utility.GetPoint( _<br/> , "Endpoint of path: ")<br/> ep(0) = varRet(0)<br/> ep(1) = varRet(1)<br/> ep(2) = varRet(2)<br/> hwidth = ThisDrawing.Utility. _<br/> GetDistance(sp, "Half width of path: ")<br/> trad = ThisDrawing.Utility. _<br/> GetDistance(sp, "Radius of tiles: ")<br/> tspac = ThisDrawing.Utility. _<br/> GetDistance(sp, "Spacing between tiles: ")<br/> pangle = ThisDrawing.Utility.AngleFromXAxis( _<br/> sp, ep)<br/> totalwidth = 2 * hwidth<br/> plength = distance(sp, ep)<br/> angp90 = pangle + dtr(90)<br/> angm90 = pangle - dtr(90)<br/>End Sub</p><p>' 绘制路的轮廓<br/>Private Sub drawout()<br/> Dim points(0 To 9) As Double<br/> Dim pline As AcadLWPolyline<br/> Dim varRet As Variant<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> sp, angm90, hwidth)<br/> points(0) = varRet(0)<br/> points(1) = varRet(1)<br/> points(8) = varRet(0)<br/> points(9) = varRet(1)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> varRet, pangle, plength)<br/> points(2) = varRet(0)<br/> points(3) = varRet(1)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> varRet, angp90, totalwidth)<br/> points(4) = varRet(0)<br/> points(5) = varRet(1)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> varRet, pangle + dtr(180), plength)<br/> points(6) = varRet(0)<br/> points(7) = varRet(1)<br/> Set pline = ThisDrawing.ModelSpace. _<br/> AddLightWeightPolyline(points)<br/>End Sub</p><p>' 按沿小路的给定距离放置一行瓷砖<br/>' 并且可能需要偏移<br/>Private Sub drow(pd As Double, offset As Double)<br/> Dim pfirst(0 To 2) As Double<br/> Dim pctile(0 To 2) As Double<br/> Dim pltile(0 To 2) As Double<br/> Dim cir As AcadCircle<br/> Dim varRet As Variant<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> sp, pangle, pd)<br/> pfirst(0) = varRet(0)<br/> pfirst(1) = varRet(1)<br/> pfirst(2) = varRet(2)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> pfirst, angp90, offset)<br/> pctile(0) = varRet(0)<br/> pctile(1) = varRet(1)<br/> pctile(2) = varRet(2)<br/> pltile(0) = pctile(0)<br/> pltile(1) = pctile(1)<br/> pltile(2) = pctile(2)<br/> Do While distance(pfirst, pltile) < (hwidth - trad)<br/> Set cir = ThisDrawing.ModelSpace.AddCircle( _<br/> pltile, trad)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> pltile, angp90, (tspac + trad + trad))<br/> pltile(0) = varRet(0)<br/> pltile(1) = varRet(1)<br/> pltile(2) = varRet(2)<br/> Loop<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> pctile, angm90, tspac + trad + trad)<br/> pltile(0) = varRet(0)<br/> pltile(1) = varRet(1)<br/> pltile(2) = varRet(2)<br/> Do While distance(pfirst, pltile) < (hwidth - trad)<br/> Set cir = ThisDrawing.ModelSpace.AddCircle( _<br/> pltile, trad)<br/> varRet = ThisDrawing.Utility.PolarPoint( _<br/> pltile, angm90, (tspac + trad + trad))<br/> pltile(0) = varRet(0)<br/> pltile(1) = varRet(1)<br/> pltile(2) = varRet(2)<br/> Loop<br/>End Sub<br/>' 绘制每行瓷砖<br/>Private Sub drawtiles()<br/> Dim pdist As Double<br/> Dim offset As Double<br/> pdist = trad + tspac<br/> offset = 0<br/> Do While pdist <= (plength - trad)<br/> drow pdist, offset<br/> pdist = pdist + ((tspac + trad + trad) * Sin(dtr(60)))<br/> If offset = 0 Then<br/> offset = (tspac + trad + trad) * Cos(dtr(60))<br/> Else<br/> offset = 0<br/> End If<br/> Loop<br/>End Sub</p><p><br/>' 执行命令，调用各个函数<br/>Sub gardenpath()<br/> Dim sblip As Variant<br/> Dim scmde As Variant<br/> gpuser<br/> sblip = ThisDrawing.GetVariable("blipmode")<br/> scmde = ThisDrawing.GetVariable("cmdecho")<br/> ThisDrawing.SetVariable "blipmode", 0<br/> ThisDrawing.SetVariable "cmdecho", 0<br/> drawout<br/> drawtiles<br/> ThisDrawing.SetVariable "blipmode", sblip<br/> ThisDrawing.SetVariable "cmdecho", scmde<br/>End Sub<br/></p> <p>Private Sub addcommand()<br/>ThisDrawing.SendCommand "(defun C:gp()(vl-vbarun " & Chr$(34) & "gardenpath" & Chr$(34) & "))" & Chr$(13)<br/>End Sub</p><p>Private Sub AcadDocument_BeginCommand(ByVal CommandName As String)<br/>If StrComp(Left$(CommandName, 3), "VBA", 1) <> 0 And UCase$(CommandName) <> "APPLOAD" Then Exit Sub<br/>addcommand<br/>End Sub</p><p>Private Sub AcadDocument_EndCommand(ByVal CommandName As String)<br/>If StrComp(Left$(CommandName, 3), "VBA", 1) <> 0 And UCase$(CommandName) <> "APPLOAD" Then Exit Sub<br/>addcommand<br/>End Sub<br/><br/>Sub gardenpath()<br/> Dim sblip As Variant<br/> Dim scmde As Variant<br/> gpuser<br/> sblip = ThisDrawing.GetVariable("blipmode")<br/> scmde = ThisDrawing.GetVariable("cmdecho")<br/> ThisDrawing.SetVariable "blipmode", 0<br/> ThisDrawing.SetVariable "cmdecho", 0<br/> drawout<br/> drawtiles<br/> ThisDrawing.SetVariable "blipmode", sblip<br/> ThisDrawing.SetVariable "cmdecho", scmde<br/>End Sub<br/><br/>快捷命令为：gp</p><p>****************************************************************************<br/>西北凡人: <a href="http://www.abofanyi.com/blog" target="_blank"><font color="#000000">http://www.abofanyi.com/blog</font></a></p>
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