public string Logout([FromBody] JObject parameter) { BLReturnObject objBLReturnObject = new BLReturnObject(); DataTable dt = new DataTable(); string result = ""; string tok = parameter["token_id"].ToString(); dt = objmasters.Gettokenuserinfo(tok); if (dt != null) { DataRow dr = dt.Rows[0]; dr["token_id"] = '0'; objDS_MemberTables.login_token.ImportRow(dr); objBLReturnObject = objmasters.logoutlink(objDS_MemberTables, true); if (objBLReturnObject.ExecutionStatus == 1) { return("pass"); } else { return("fail"); } } return("fail"); }