From Listbox1 how to add Particular item to Listbox2 usingc#

From Listbox1 how to add Particular item to Listbox2 using c sharp in windows application


 i am doing application using List box in c sharp in windows application.

Design as follows;


 Listbox1    Buttons          Listbox2

 Ram            ADD
 Sam            ADD ALL
 Suresh       Remove
 Vignesh      Remove All
                   Load
                   Clear

SqlConnection con = new SqlConnection(" Data Source=INDIA;Initial Catalog=HIMTTESTing;Integrated Security=True");

Code as follows for button(Load)

        private void Btn_Load_Click(object sender, EventArgs e)
          {
             string sql = "select Faculty_Name from  Tb_SCH_Faculty_List";
            DataSet mydataset = new DataSet();
            SqlDataAdapter adp = new SqlDataAdapter(sql, con);
            adp.Fill(mydataset,"Tb_SCH_Faculty_List");
            DataTable mydatatable  = mydataset.Tables[0];
            DataRow temprow = null;

            foreach (DataRow tempRow_Variable in mydatatable.Rows)
            {
                temprow  = tempRow_Variable;
                Lb_Faculty_Name.Items.Add((temprow["Faculty_Name"]));
            }

         }



Code as follows for button(ADD ALL)

    private void Btn_Add_All_Click(object sender, EventArgs e)
        {

            string com = " Select Faculty_Name from Tb_SCH_Faculty_List";
            DataSet mydataset = new DataSet();
            SqlDataAdapter adpt = new SqlDataAdapter(com, con);
            adpt.Fill(mydataset, "Tb_SCH_Faculty_List");
            DataTable mydatatable = mydataset.Tables[0];
            DataRow temprow = null;

            foreach (DataRow tempRow_Variable in mydatatable.Rows)
            {
                temprow = tempRow_Variable;
                Lb_Selected_Faculty.Items.Add((temprow["Faculty_Name"]));
            }
        }

Both Load and ADD All Button working fine.
 
Output shows as;

 when i click the Load (Button)all faculty  name is retrieved from the data  base and displayed in the Lisbox1.

similarly when i click the ADD ALL (Button)all faculty  name is displayed in the Lisbox2.

the above two buttons Load and ADD ALL is working fine.

in the ADD button;

when i click the Load button all names are retrieved from the data base and displayed in the Listbox1,in the Listbox1 when i select a Particular name and click the ADD button the particular name want to display in to the Listbox2.



i wan the output as follows;

  Listbox1    Buttons          Listbox2
 
  Ram            ADD

when i select and click the ADD Button the Ram (name) Listbox1 want to goes to Listbox2.but in the Listbox1  ram name should be there not clear.

for that how to write the code.