...count total number of ids

Question

how to write the code in business layer count total number of ids in database .........

Satyapriya Nayak · Answer

Hi Vardhan Untitled Page using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; namespace Count_total_empid { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; string str; SqlCommand com; protected void btn_count_Click(object sender EventArgs e) { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = select count(*)from employee; com = new SqlCommand(str con); Label1.Text = Total no of employees:: + com.ExecuteScalar().ToString(); con.Close(); } } } Thanks If this post helps you mark it as answer