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Hi Friends,
how to make SelectedIndexChanged Event for Combo Box(binding values LINQ) that inside the DataGridView, in the next combobox i need to validate existing selection will not occur again,
 
eg:
 
if i select 1st combo value = 'DCF'
then user not able to select 'DCF' rest of other combobox
 
can any one help on this..,
 

note:
 combobox should be dynamic and assign values from the database table value
 

Regards
Siva
Posted 11-Jul-12 17:57pm

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