This is my DataTable
This is my DataTable here i want to check the condition.
again i try to insert 100 (id) ,1(item_Id).
Data has not to be inserted.
100 1 ( not inserted)
can any one help me to solve this issue...
Thanks in advance....
Edited 2-Oct-12 23:14pm
you can make
Item_Id as a
composite key. In case if you try to insert the same records then the SQL Server won't allow to insert and give Exception.
u did not explain your table structure .if Item_Id column is primary or u unique then u cant insert same Item_Id again .what error u r getting can u explain ?
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