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vb.net+ao程序问题?
<H2> </H2>
<DIV>程序出现问题,总是调试不过<BR>代码:<BR><BR>If iPopToHouse > 0 Then<BR> Try<BR> 'Run Rank Roads<BR> RankRoads(pFeatureClass)<BR> 'Sort Roads:<BR> pQFil_Roads.WhereClause = "Land_Use = 'Road' AND DevStatus = 100"<BR> pFCur_Roads = pFeatureClass.Search(pQFil_Roads, True) 'get undeveloped roads<BR> With pTSort_Roads<BR> .Cursor = pFCur_Roads<BR> .Fields = "Score"<BR> .Table = pFeatureClass<BR> .Ascending("Score") = True<BR> End With<BR> pTSort_Roads.Sort(Nothing)<BR> pFCur2_Roads = pTSort_Roads.Rows<BR> 'Develop next road:<BR> pFeat_Road = pFCur2_Roads.NextFeature<BR> pFeat_Road.Value(intField) = 0<BR> pFeat_Road.Store()<BR> Catch<BR> MsgBox("Insufficient housing available to develop.", MsgBoxStyle.Critical)<BR> End Try<BR> End If<BR><BR>程序运行总是提示"Insufficient housing available to develop."?<BR>可能的原因在那?请斑竹指点</DIV> |
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1楼#
发布于:2008-11-02 12:26
<P>怎么指点?</P>
<P>你代码里卫语句这么少,基本不做Nothing判断。</P> <P>至少你调试的时候加断点啊,跟踪一下,你不设断点,都Catch掉,当然找不出原因所在。</P> |
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