SDE空间对象查找不出来呢，好奇怪啊！！！

<P> 下面代码对shape文件中的对象可以检索到邻接的对象，为什么</P>
<P>针对sde中的同样的数据（shape导入sde库后），有的对象检索不出来呢，好奇怪啊！！！</P>

<P> Dim pFilter As ISpatialFilter<BR>    Set pFilter = New SpatialFilter<BR>    With pFilter<BR>        Set .Geometry = pFeat1.Shape<BR>        .GeometryField = "SHAPE"<BR>        .SpatialRel = esriSpatialRelTouches<BR>        .SearchOrder = esriSearchOrderSpatial<BR>    End With</P>

<img src="images/post/smile/dvbbs/em01.gif" />

<img src="images/post/smile/dvbbs/em02.gif" />

查询语句没错,可能是你查询的图层设置有问题

<P>图层设置那些图层设置啊？我怎么不知道啊，导入sde的时候的精度设置？好像导入后没有损失啊</P><img src="images/post/smile/dvbbs/em02.gif" />

<P>你确定你获取到了你查询的图层吗?</P>
<P>查询的语句是什么样的?</P>

<P 0cm 0cm 0pt"><B>敬请各位工程师给予帮助！<p></p></B></P>
<P 0cm 0cm 0pt">问题：（下面的问题至今还没有找到原因，望大师指点回复，不胜感激！）<p></p></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21.1pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.55pt"><B>下面的代码如果图层中加载的是<FONT face="Times New Roman">shp</FONT></B><B>格式文件，则可以判断出<FONT face="Times New Roman">1</FONT></B><B>和<FONT face="Times New Roman">2</FONT></B><B>管线与<FONT face="Times New Roman">A</FONT></B><B>管线相邻接，如果将该图层导入<FONT face="Times New Roman">sde</FONT></B><B>中，则只能判断出管线<FONT face="Times New Roman">2</FONT></B><B>与它相邻。<p></p></B></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><v:shapetype><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path connecttype="rect" gradientshapeok="t" extrusionok="f"></v:path><lock aspectratio="t" v:ext="edit"></lock></v:shapetype><v:shape><v:imagedata></v:imagedata></v:shape><B><p></p></B></P>
<P 0cm 0cm 0pt; mso-outline-level: 1"><FONT face="Times New Roman">Dim player As IFeatureLayer</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pSelection As IFeatureSelection</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pSelset As ISelectionSet</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pfeatCls As IFeatureClass</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pCursor As IFeatureCursor</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman"> </FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    '</FONT>定义空间过滤接口</P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pFilter As ISpatialFilter</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pFilter = New SpatialFilter</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pGeometry As IGeometry</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pGeometry = pPursfeat.Shape</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    sbSearchLayer "SDE.PSSDEGHD", MapControl1</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set player = pSearchLayer</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pfeatCls = player.FeatureClass</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Dim pMap As IMap</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pMap = MapControl1.Map</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pGeometry.SpatialReference = pMap.SpatialReference</FONT></P>
<P 0cm 0cm 0pt; mso-outline-level: 1"><FONT face="Times New Roman">    With pFilter<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">        Set .Geometry = pGeometry<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">        .GeometryField = "SHAPE"<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">        .SpatialRel = esriSpatialRelTouches<p></p></FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    End With</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pCursor = pfeatCls.Search(pFilter, False)</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pLastfeat = New Feature</FONT></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman">    Set pLastfeat = pCursor.NextFeature</FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt"><FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt">我试过很多数据，也曾经新建图层画一些管线然后导入做实验，结果是在<FONT face="Times New Roman">shp</FONT>文件都可以判断出来，而导入<FONT face="Times New Roman">sde</FONT>后有些可以判断出来有些判断不出来，很奇怪！</P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt"><B>说明：</B><B>①</B>在将数据导入<FONT face="Times New Roman">sde</FONT>中时，我没有做什么设置，导入过程如下：</P>
<P 0cm 0cm 0pt"><v:shape><v:imagedata></v:imagedata></v:shape></P>
<P 0cm 0cm 0pt"><v:shape><v:imagedata></v:imagedata></v:shape></P>
<P 0cm 0cm 0pt"><FONT face="Times New Roman"> <p></p></FONT></P>
<P 0cm 0cm 0pt">但是老有错误如上图绿色文字所示：<FONT face="Times New Roman">Failed to convert E:\</FONT>吴建华<FONT face="Times New Roman">\SDE_PS_ZT_GHD.shp. ASCII decoding error: ordinal not in range(128) </FONT><B>这个也不知道为什么出错，会对空间查找产生影响吗？<p></p></B></P>
<P 0cm 0cm 0pt"><B>②我的开发环境是：ARCGIS9,ARCSDE9 FOR ORACLE,VB+ArcObject，IE6。0<p></p></B></P>

<P><a href="http://www.gisempire.com/bbs/dispbbs.asp?boardID=62;ID=45786;page=1" target="_blank" ><FONT color=#000000>空间查找问题，里面的内容很详细！敬请各位大师给予帮助！</FONT></A></P>
<P>请看上面那个例子，里面有详细介绍，谢谢你！</P>

<P><FONT face="Times New Roman">Failed to convert E:\</FONT>吴建华<FONT face="Times New Roman">\SDE_PS_ZT_GHD.shp. ASCII decoding error: ordinal not in range(128) </FONT></P>
<P><FONT face="Times New Roman">解决方法：不要有汉字</FONT></P>
<P><FONT face="Times New Roman"></FONT> </P>

谢谢，除了汉字导入不会出错了！但还是查找不出对象啊！