CheckBox in Grid View

-

 Insert a CheckBox in a Grid View control- 


Select the Grid View > Go to source > Put the cursor in between the Template Field > Create an Item Template tag > Put the cursor in between > Select a CheckBox from toolbox.  

Delete the checked record from grid view and database-

when we checked the check box then the respective record will be deleted from grid view. 

CODE-

{

string k = @"path";

cn = new SqlConnection(k); 

cn.Open();


foreach(GridViewRow gr1 in GridView1.Rows)

{

CheckBox c1 = (CheckBox) gr1.FindControl("txt1");

//here we find the control, create an object of it and within double quotes we give the id of checkbox. 

if(c1.checked) 

{

string q = "delete from Table_name where roll = '"+gr1.Cells[1].Text +"' ";

cm = new SqlCommand(q,cn);  

cm.ExecuteNonQuery();

}

}

}

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