\u3000\u3000Delphi\u4e0eAutoCAD\u8fdb\u884c\u8fde\u63a5\uff08ActiveX\uff09\uff0c\u53ef\u4ee5\u5f00\u53d1\u51fa\u5f88\u591a\u7a0b\u5e8f\u3002VB API\u624b\u518c\u4e2d\u4e5f\u8be6\u7ec6\u4e86\u8bb2\u8ff0\u4e86\u5173\u4e8eVBA\u5f00\u53d1CAD\u7684\u65b9\u6cd5\u3002\u4f46\u662f\u6709\u4e9b\u65b9\u6cd5\u5e76\u6ca1\u6709\u5b9e\u4f8b\uff0c\u6bd4\u5982\u9009\u62e9\u5f53\u524d\u753b\u5e03\u4e2d\u6240\u6709\u5bf9\u8c61\u3002 <\/p>\n
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\u3000\u3000\u5173\u4e8e\u9009\u62e9\u64cd\u4f5c\uff0c\u9996\u5148\u6211\u4eec\u8981\u5728\u6587\u6863\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u9009\u62e9\u96c6\uff08\u6216\u8005\u5229\u7528\u5148\u524d\u7684\u9009\u62e9\u96c6\uff09 <\/p>\n
\/\/\u6837\u4f8b\u4ee3\u7801\uff1a \r\nvar \r\n cad:AcadApplication; \r\n ft,FilterData,pointsArray:Variant; \r\n Set_Select:AcadSelectionSet; \r\nbegin \r\n cad:=GetActiveOleObject('AutoCAD.Application') as AcadApplication;\/\/Createoleobject \r\n cad.Visible:=true; \r\n Set_Select_Count:=cad.ActiveDocument.selectionSets.count; \r\n if Set_Select_Count=0 then Set_Select:=cad.ActiveDocument.SelectionSets.Add('Select_All') \r\n else \r\n begin \r\n for Set_Select_Count:=0 to cad.ActiveDocument.selectionSets.count-1 do \/\/\u904d\u5386\u9009\u62e9\u96c6\uff0c\u5982\u679c'Select_All'\u5df2\u7ecf\u5b58\u5728\u5c31\u4e0d\u5efa\u4e86\u3002 \r\n begin \r\n if cad.ActiveDocument.selectionSets.Item(Set_Select_Count).Name='Select_All' then \r\n Set_Select:=cad.ActiveDocument.SelectionSets.Item(Set_Select_Count) \r\n else \r\n Set_Select:=cad.ActiveDocument.SelectionSets.Add('Select_All'); \r\n end; \r\n end; \r\n ft:= VarArrayCreate([0,0],VT_I2); \r\n ft[0]:=100; \r\n \/\/ft[1]:=0; \r\n FilterData:=VarArrayCreate([0,0],VT_Variant);; \r\n \/\/FilterData[0] := ''; \r\n \/\/FilterData[1] := ''; \r\n Set_Select.Select(acSelectionSetAll,'', '',ft,FilterData); \r\n \/\/Set_Select.Highlight(True);\/\/\u8be5\u4ee3\u7801\u9ad8\u4eae\u663e\u793a\u9009\u62e9\u7684\u5bf9\u8c61 \r\n \/\/ShowMessage(IntToStr(Set_Select.Count));\/\/\u8be5\u4ee3\u7801\u5c06\u663e\u793a\u9009\u62e9\u7684\u5bf9\u8c61\u6570 \r\n Set_Select.Erase; \/\/Erase\u65b9\u6cd5\u5220\u9664\u9009\u62e9\u96c6\u4e2d\u7684\u6240\u6709\u9879\u3002\u9009\u62e9\u96c6\u4ecd\u7136\u5b58\u5728\uff0c\u4f46\u4e0d\u518d\u5305\u542b\u4efb\u4f55\u9879\u3002\u539f\u6765\u5305\u542b\u5728\u9009\u62e9\u96c6\u4e2d\u7684\u9879\u4e5f\u4e0d\u518d\u5b58\u5728\u3002 \r\ncad.ZoomExtents; \r\nend;<\/pre>\n\u3000\u3000\u5173\u4e8e\u5168\u9009\u6240\u6709\u5bf9\u8c61\uff0c\u8fd8\u6709\u53e6\u4e00\u4e2a\u529e\u6cd5\u5c31\u662f\u5229\u7528SendCommand\u547d\u4ee4\u3002\u6548\u679c\u662f\u4e00\u6837\u7684\uff0c\u5927\u5bb6\u53ef\u4ee5\u81ea\u5df1\u5efa\u7acb\u4e0d\u540c\u7684\u9879\u76ee\uff0c\u5bf9\u6bd4\u4e24\u8005\u4e4b\u95f4\u7684\u5dee\u5f02\u548c\u6548\u7387\u95ee\u9898<\/p>\n
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