SqlCommand cmq = new SqlCommand("select max(PassNo) as PassNo from dbo.VisitorPass ", objConn1); SqlDataReader drq = cmq.ExecuteReader(); if (drq.Read()) { int integer; int Qu = 1; txtvpassno.Text = Convert.ToString(drq["PassNo"]); int.TryParse(txtvpassno.Text, out integer); int sum = integer + Qu; txtvpassno.Text=sum; drq.Close(); } objConn1.Close(); }
var
This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)