checkbox in gridview problem

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I have gridview, inside gridview a take column checkbox. Now I want if checkbox is checked then update database. Now I am not able to write code in which gridview event I write code.Please help me

Posted 16-Sep-12 21:12pm

Raju2049

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Herman<T>.Instance · Answer 1 · 2012-09-16T21:32:00

You have to use the OnCheckChanged Event of the checkbox.

In the source of that event you state:

C#

CheckBox cb = (CheckBox)sender;
GridViewRow row =(GridViewRow)cb.NamingContainer;

In that case you kno in which row the checkbox was check3ed. You now know checkbox and teh row, so if you set the selectedindex to that row (row.RowIndex) and you use the DataNames in the gridview settings, you know what to update in your database

Vijay Walunj,Navi mumbai · Answer 2 · 2012-09-16T21:37:00

You can achieve this in following way:

1. add handler to call server side function(checkFunction) in which you write your code for database connection and query execution.
code for add handler
AddHandler CheckBox1.CheckedChanged AddressOf checkFunction

in checkFunction write database code for update records.in this you got checked checkbox id.

All the best.

checkbox in gridview problem

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