c# datagridview checkbox

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I am using DataGridview with checkbox colum.I can Insert data to database from datagridview with checkbox colum.
But i have read data from database to checkbox(i mean i need checkbox as checked for particular database record value).how can we do this please help me............

Posted 16-Sep-11 20:58pm

ngnagarajan

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Pradeep Shukla · Answer 1 · 2011-09-16T21:13:00

Solution 1

The data value which represents checkbox need to be managed as a boolean value.
you can use selected state of the datagridviewcheckboxcolumn and convert it into boolean value while saving in the DB.

Posted 16-Sep-11 21:13pm

Pradeep Shukla

kanjolia gopal · Answer 2 · 2011-09-17T00:30:00

C#

<asp:templatefield headertext="CheckBox" itemstyle-horizontalalign="Center" xmlns:asp="#unknown">
         <itemtemplate>
<asp:checkbox id="Chk1" runat="server" checked="<%#Eval("Check") %>" />                  
         </itemtemplate> 

</asp:templatefield>

"Check" is the field name which we select from the database 
and that field in database shoult be bit