protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { this.Repeater1.DataSource = UsersManager.GetAllUser(); this.Repeater1.DataBind(); for (int i = 0; i < Repeater1.Items.Count; i++) { DropDownList ddl = (DropDownList)Repeater1.Items[i].FindControl("droprole"); ddl.DataSource = RolesManager.GetAllRole(); ddl.DataTextField = "Name"; ddl.DataValueField = "RoleId"; ddl.DataBind(); ddl.SelectedValue = UsersManager.GetAllUser()[i].RoleId.ToString(); } } }