阅读:2407回复:2
怎样实现用程序来加载TIN文件作为地形高程数据
怎样实现用程序来加载TIN文件作为地形高程数据
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1楼#
发布于:2006-02-10 17:31
Private Function GetTinSurface(ByVal sDir As String, ByVal sName As String) As ISurface<BR> Dim pWSFact As IWorkspaceFactory<BR> Dim pTinWS As ITinWorkspace<BR> Dim pSurface As ISurface<BR> <BR> Set pWSFact = New TinWorkspaceFactory<BR> If (pWSFact.IsWorkspace(sDir)) Then<BR> Set pTinWS = pWSFact.OpenFromFile(sDir, 0)<BR> If (pTinWS.IsTin(sName)) Then<BR> Set pSurface = pTinWS.OpenTin(sName)<BR> End If<BR> End If<BR> Set GetTinSurface = pSurface<BR>End Function
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2楼#
发布于:2006-02-10 21:23
<P>楼上所说的这种方法没有错,但是由一个问题不知道大家又没有遇到过,就是如何实现象arcgis哪样的打开tin的方式,就我所知,ae中是没有这种功能的,而ao 中可以实现,那位还有高见呢?</P>
<P>谢谢!</P> |
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