Bind the dropdown in edit template in c#

See more:

C#

ASP.NET4

HI ,

i am having problem in binding my dropdown in edit template ....i have tried many and can't do it.plz help .....

<asp:TemplateField HeaderText="State">
              <ItemTemplate>
               <asp:Label ID="Label2" runat="server" Text='<%# Eval("State")%>'/>
             </ItemTemplate>
              <EditItemTemplate>
              <asp:Label ID="Label2" runat="server" Text='<%# Eval("State")%>' Visible = "false"></asp:Label>
             <asp:DropDownList ID="ddlStates"   runat="server"  Width="70px" ></asp:DropDownList>
              </EditItemTemplate>
                <FooterTemplate>
                    <asp:DropDownList ID="ddlState" runat="server"  Width="70px"  ></asp:DropDownList>
              </FooterTemplate>
          </asp:TemplateField>

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
     {
 if (e.Row.RowType == DataControlRowType.DataRow && GridView1.EditIndex == e.Row.RowIndex)
              {
                  DropDownList ddlState = (DropDownList)e.Row.FindControl("ddlState");
                  string query = "SELECT StateID,StateName from STCState";
                  SqlCommand cmd = new SqlCommand(query);
                  ddlState.DataSource = GetAllStates(cmd);
                  //ddlState.DataTextField = "StateName";
                  //ddlState.DataValueField = "StateID";
                  ddlState.DataBind();
                  ddlState.Items.FindByValue((e.Row.FindControl("Label2") as Label).Text).Selected = true;
              }
}

My IF CONDITION ALWAYS GET FALSE IT DOES NOT GO IN TO IF CONDITION WHEN I CLICK ON EDIT.......

public DataTable GetAllStates(SqlCommand cmd)
     {
         SqlConnection conn = new SqlConnection();
         conn.ConnectionString = "Data Source=JEEVAN01\\SQLEXPRESS; Initial catalog =suresh; Integrated Security=true";
         conn.Open();
         using (SqlDataAdapter sda = new SqlDataAdapter())
         {
             cmd.Connection = conn;
             sda.SelectCommand = cmd;
             using ( DataTable DT=new DataTable())
             {
                 sda.Fill(DT);
                 return DT;
             }
         }
     }

Thanks in Advance
suresh