Hide checked (selected) GridView row on Button Click using C# in ASP.Net

indradeo says:

while select check box and click on button then row should be hide.

For hiding the row what should be the condition or only hide checked rows.

if user select one row and click on approve button then row shoud be hide

If select multiple row then hide multiple rows?

Is anything need to update in database aswell?

Database updated but row not hide..

indradeo says:

if (cb.Checked)

                    {

 

                        string cisf_flag = cb.Checked ? "Y" : "N";

                        string constr = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;

                        using (SqlConnection con = new SqlConnection(constr))

                        {

                            SqlCommand cmd = new SqlCommand("UPDATE Customers SET cisf_flag = @cisf_flag where pass_id=@pass_id");

                            cmd.Connection = con;

                            cmd.Parameters.AddWithValue("@cisf_flag", cisf_flag);

                            cmd.Parameters.AddWithValue("@pass_id", pass_id);

                            con.Open();

                            string isUpdated = Convert.ToString(cmd.ExecuteNonQuery());

                            con.Close();

                        }

                    }

You need to set the row visible property. Change with below code.

if (cb.Checked)
{ 
    string cisf_flag = cb.Checked ? "Y" : "N";
    string constr = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    using (SqlConnection con = new SqlConnection(constr))
    {
        SqlCommand cmd = new SqlCommand("UPDATE Customers SET cisf_flag = @cisf_flag where pass_id=@pass_id");
        cmd.Connection = con;
        cmd.Parameters.AddWithValue("@cisf_flag", cisf_flag);
        cmd.Parameters.AddWithValue("@pass_id", pass_id);
        con.Open();
        string isUpdated = Convert.ToString(cmd.ExecuteNonQuery());
        con.Close();
    }
    row.Visible = fasle;
}