CheckBox control is not working in GridView...

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C#

protected void Button1_Click(object sender, EventArgs e)
    {
        for (int i = 0; i &lt; GridView1.Rows.Count;i++ )
        {
            CheckBox chk = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1") as CheckBox;
        }
    }

I am not able to get selected checkbox's values......if it checkbox is checked means it has delete that particular row after clicking on a delete button...

Anybody please help

PLease checkout snapshots below..
image1
link2

Posted 6-Dec-12 21:33pm

PRAKASH_N

Updated 6-Dec-12 22:29pm

pradiprenushe

v4

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[no name] 7-Dec-12 3:36am

Why did you post it again ??

AnkitGoel.com 7-Dec-12 3:45am

Have u tried by creating InsertItemTemplate and EditItemTemplate ?

pradiprenushe 7-Dec-12 4:34am

Where you are binding gridview? Is it in Page_Load event?

2 solutions

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Vishal.Shimpi144 · Answer 1 · 2012-12-06T23:54:00

Solution 2

foreach(GridViewRow row in GridView1.Rows)
{
    CheckBox chk = (CheckBox)row.FindControl("CheckBox1");
    if(chk.Checked)
    {
         // code here
    }
}

Posted 6-Dec-12 23:54pm

Vishal.Shimpi144

Zafar Sultan · Answer 2 · 2012-12-06T22:33:00

Solution 1

Why are you using "as" keyword when you are already casting your control as checkbox?

Try:
CheckBox chk = new CheckBox;
chk = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1");

instead of:
CheckBox chk = (CheckBox)GridView1.Rows[i].FindControl("CheckBox1") as CheckBox;

Posted 6-Dec-12 22:33pm

Zafar Sultan