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关于 Variant 怎么得到其值的问题?
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<TR> <TD width="100%"><IMG src="http://www.lbschina.com.cn/forum/face/face1.gif" border=0> 问: i : Integer; fID : String; searchType : Integer; dist : OleVariant; pt : Variant; curFeatures : Variant; rc : Variant; obj : Variant; featureSearchLayer : Variant; <P> curFeatures := searchLayer.SearchWithinDistance(pt, dist,miUnitMile, searchType); for i:=1 to curFeatures.Count do begin obj:=curFeatures.item; str(obj.FieldTypeNames :4:0,fid); find_fm.ListBox1.Items.Add(obj.name+ ' id: ' + fID); end;</P> <P>在此我想要的不是obj.FieldTypeNames 默认属性的值,问怎么得到其他属性的值? 先谢谢!</P></TD></TR></TABLE> |
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