hello sir,
my problem is as folows:-
Amenities.aspx-
protected void roombtnselect_Click(object sender, EventArgs e)
{
string Id = null;
string hname = null;
string rtype = null;
foreach (GridViewRow row in GridView2.Rows)
{
CheckBox chkbx = (CheckBox)row.FindControl("CheckBox3");
if (chkbx.Checked)
{
hname = row.Cells[1].Text.ToString();
rtype = row.Cells[6].Text.ToString();
Id = Id+ "," + row.Cells[0].Text.ToString();
}
}
if (hname != "" && rtype!= " ")
{
//Id=Id.TrimStart(',');
hname = hname.TrimStart(',');
rtype = rtype.TrimStart(',');
Response.Redirect("room_type.aspx?d1=" + Id + "&d2=" + hname + "&d3=" +rtype);
}
}
room_type.aspx-
public void roominsrt()
{
aid = Request.QueryString["d1"].ToString();
hnm = Request.QueryString["d2"];
rtyp = Request.QueryString["d3"];
string ConnectionServer = ConfigurationManager.AppSettings.Get("ConnectionServer");
string sConn = clsdb.DecryptData(ConfigurationManager.AppSettings.Get("ConnectionString"));
SqlConnection con = new SqlConnection("Server=" + ConnectionServer + ";" + sConn);
con.Open();
string sql = "update Infl_HotelInventory_RoomType set Aminities='" + aid + "' where hotel_name='"+ hnm + "' and RoomType = '"+ rtyp + "'";
i_IBE.CommonDB.Execute(sql);
con.Close();
}
these are 2 related pages:- the error occurs in highlighted line which is. error is-
Object reference not set to an instance of an object.
please help me...whats wrong with the code..
thank you