checkbox in datagrid with paging

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Hi,
i m new to asp.net n i m working with datagrid and i m stucked with something.

i have a datagrid with paging allowed and pagesize is set to 5..n i have 2 pages in datagrid and it has a checkbox.when the header checkbox is clicked all the checkbox in the first page is selected but what i want is...even d sec page checkbox have to be selected when the header checkbox is clicked n the data to datagrid is from a list .pls help me wit it..i dont want to use javascript

Posted 4-Dec-11 18:00pm

Member 8459400

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koolprasad2003 · Answer 1 · 2011-12-04T18:05:00

Solution 1

You can do it using RowDataBound event of the GridView, find the checkboxes in each row and set the selected property as true.

check the following links
http://forums.asp.net/t/1377065.aspx[^]
http://forums.asp.net/p/1370809/2866640.aspx#2866838[^]

Posted 4-Dec-11 18:05pm

koolprasad2003

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Member 8459400 5-Dec-11 0:22am

ya..i tried doing tat..using onitemdatabound..but when i write a condition...when the header checkbox is selected then i get an error..let me knw if i m doing it wrong..this is the code i m using for onitemdatabound

CheckBox cl = d1.FindControl("chkall") as CheckBox;//chkall is d id of the header checkbox
foreach (DataGridItem di in d1.Items)
{
CheckBox ck = di.FindControl("chkitem") as CheckBox;//chkitem is the id of the checkbox
if(cl.Checked==true)
ck.Checked = true;

}

Member 8459400 5-Dec-11 0:24am

CheckBox cl = d1.FindControl("chkall") as CheckBox;
foreach (DataGridItem di in d1.Items)
{
CheckBox ck = di.FindControl("chkitem") as CheckBox;
if(cl.Checked==true)//error is over here
ck.Checked = true;

}

thanks for ur replyin