我是使用VB.NET,对AUTOCAD使用ole开发时,如何全选要素呢?
<P>我的代码如下:</P><P> Dim exportFile As String = CrtFileName("") </P>
<P> Dim min1p As Object, max1p As Object<BR> min1p = gAcadApp.ActiveDocument.GetVariable("extmin")<BR> max1p = gAcadApp.ActiveDocument.GetVariable("extmax")<BR> 'dim pointLists as AutoCAD.AcadPolyline</P>
<P> Dim sel1 As AutoCAD.AcadSelectionSet '定义选择集对象<BR> ' Dim Enumber As Integer<BR> ' Dim entry As AcadObject<BR> sel1 = gAcadApp.ActiveDocument.SelectionSets.Add("sel3")<BR> sel1.Select(AutoCAD.AcSelect.acSelectionSetAll) ', min1p, max1p)<BR> Debug.WriteLine(sel1.Count)</P>
<P> gAcadApp.ActiveDocument.Export(exportFile, "WMF", sel1)<BR> </P>
<P>但是在导出的WMF图像中,只有一部分,即只有在直接使用CAD打开图形时的显示的部分,未显示部分,它没有导入到WMF中,如何解决呢?</P>
页:
[1]