How to find grid particular column value throgh check box ?

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How to find a Particular grid column to click on checkbox????

foreach (GridViewRow grow in gdvheader.Rows)
{

CheckBox chknav = (CheckBox)grow.FindControl("chksyncnav");

if (chknav.Checked)
{
int id = Convert.ToInt32(grow.Cells[1].Text);

}
}

What I have tried:

foreach (GridViewRow grow in gdvheader.Rows)
        {
            
           CheckBox chknav = (CheckBox)grow.FindControl("chksyncnav");
            
           if (chknav.Checked)
           {
               int id = Convert.ToInt32(grow.Cells[1].Text);
                
           }
        }

Posted 18-Nov-18 23:17pm

Er.RajeshKumar

Updated 19-Nov-18 8:22am

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alexvw 19-Nov-18 8:14am

Hi Rajesh,

Could you rephrase your question; what is it what you are trying to accomplish? What is it not working as expected? is there an error message?

Just copying a portion of code in both the question and in the "What I have tried" sections is not enough for others to understand and help.

Cheers!

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Vincent Maverick Durano · Accepted Answer · 2018-11-19T08:23:00

You question is too unclear and I'm not entirely sure if I follow you correctly. If you are trying to access a Column value when a CheckBox is checked then you can do something like this:

ASPX:

ASP.NET

<asp:TemplateField>
    <HeaderTemplate>
      <asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="true" OnCheckedChanged="CheckBox1_CheckedChanged" />
    </HeaderTemplate>
</asp:TemplateField>

You can then cast the sender to get reference to the CheckBox at CheckedChanged event like:

C#

protected void CheckBox1_CheckedChanged(object sender, EventArgs e){
        CheckBox cb = (CheckBox)sender;
        if (cb.Checked){
            GridViewRow row = (GridViewRow)cb.NamingContainer;
	    //access whatever controls here
        }
        else {
            //do something else
        }
}