combobox selected changed event in wpf c#

In this post , I explained how to

Bind combobox windows application, and selection changed event source code.

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

using Telerik.WinControls;

namespace company

{

    public partial class Test : Telerik.WinControls.UI.RadForm

    {

        public Test()

        {

            InitializeComponent();

        }

  private void cmbTest_SelectionChangeCommitted(object sender, EventArgs e)

        {

            if (cmbTest.SelectedIndex > 0)

            {

                SqlDataAdapter da = new SqlDataAdapter("select * from tableMASTER where CODE='" + cmbTest.SelectedValue + "'", con);

                DataSet ds = new DataSet();

                da.Fill(ds, "Details");

                if (ds.Tables[0].Rows.Count > 0)

                {

                    txtAmount.Text = ds.Tables[0].Rows[0]["AMOUNT"].ToString();

                    txtBidDay.Text = ds.Tables[0].Rows[0]["DAY_OF"].ToString();

                    txtName.Text = ds.Tables[0].Rows[0]["NAME"].ToString();

                }

            }

            else

            {

                txtAmount.Clear();

                txtBidDay.Clear();

                txtName.Clear();

            }

        }    }

}