populate listbox with records from database

Question

hi :) how can i populate a listbox with records from a database? thanks

Sreejesh SP · Answer

Dear Popa please use the below code SqlConnection con = new SqlConnection(@ ); SqlCommand cmd = new SqlCommand(); private void Form1_Load(object sender EventArgs e) { DataTable dt = new System.Data.DataTable(); cmd.Connection = con; cmd.CommandText = select LastNameFirstNameTitleCity from dbo.Employees; SqlDataAdapter da = new SqlDataAdapter(cmd); da.Fill(dt); listbox1.datasource=dt; listbox1.databind(); } *input your connection string Thanks Sreejesh

Satyapriya Nayak · Answer

Untitled Page SelectionMode=Multiple Width=337px> 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 Populate_listbox_records_database { public partial class _Default : System.Web.UI.Page { string strConnString = ConfigurationManager.ConnectionStrings[ConnectionString].ConnectionString; string str; SqlCommand com; SqlDataAdapter sqlda; DataSet ds; protected void Page_Load(object sender EventArgs e) { SqlConnection con = new SqlConnection(strConnString); con.Open(); str = select * from employee; com = new SqlCommand(str con); sqlda = new SqlDataAdapter(com); ds = new DataSet(); sqlda.Fill(ds employee); ListBox1.DataValueField = empid; ListBox1.DataTextField = empname; ListBox1.DataSource = ds; ListBox1.DataMember = employee; ListBox1.DataBind(); con.Close(); } } }