protected void Generate_OTP() { MySqlConnection dbconn = new MySqlConnection(CommonClass.connectionstring); dbconn.Open(); Repeater lMobileNumberRepeater = User_FormView.FindControl("Mobile_Number_Repeater") as Repeater; UserClass.Generate_OTP(Server.HtmlEncode((User_FormView.FindControl("Mobile_Number") as TextBox).Text), Server.HtmlEncode((User_FormView.FindControl("User_Name") as TextBox).Text), User_FormView.FindControl("OTP_Message") as Label, User_FormView.FindControl("Mobile_PlaceHolder") as PlaceHolder, dbconn); Bind_Contacts("1", dbconn, lMobileNumberRepeater); dbconn.Close(); }