Hi, I hava gone through all the Tutorials, In the SelectionLab example,we can
get some information in detail if we use the InfoTool in the toolbar and I have
scan the source code of this tool.when I download some other shp files except
the world map of the tutorilal from internet and then the Infotool return
nothing except the clicked position location .I want to know why is this ?does
not every shp file have the same format?shall I look into the shp file in
detail or shoud I look into the InfoToo tool for more detail even then I
should look into some other classes such as the query class?
2013-04-15
商金秋
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