I have a strange behavior , after a while of trying it seems like an obvious bug in DropDownList , here is the problem.
I have a table in database called countries looks like this:
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country | groupId
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A1.. 1
A2.. 2
..
..
B1.. 1
B2.. 2
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so I was retrieving the result from database and bind it to DropDownList , I tried many ways , SQ ...
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