how to validate to avoid a gridview column with same data in JavaScript in asp.net

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I. Have gridview with column emaild
I won't allow same emails in that column to on button click to database . can any one help me

Thank you

Posted 9-Sep-15 6:50am

prabhu2210

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) · Answer 1 · 2015-09-09T09:03:00

Solution 1

You can validate both in client and server side.

When user adds one new row to gridview and saves, you need to check if the column emails value is existing or not.

Posted 9-Sep-15 9:03am

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)