BEL
namespace BusinessEntitierLayer {   public class ResultOutPut   {     public string Result { get; set; }     public string Output_msg { get; set; }     public string Status { get; set; }   }
DBFiles
string constr = System.Configuration.ConfigurationManager.ConnectionStrings["constr"].ConnectionString; Â Â DataTable dt = new DataTable();
  //Add Department   public DataTable AddDepartment(string DepartmentName)   {     SqlConnection conn = new SqlConnection(constr);     SqlCommand cmd = new SqlCommand("sp_DepartmentAdd", conn);     cmd.CommandType = CommandType.StoredProcedure;     cmd.Parameters.AddWithValue("@DepartmentName", DepartmentName);     try     {       conn.Open();       SqlDataAdapter da = new SqlDataAdapter(cmd);       da.Fill(dt);       return dt;     }     catch (Exception)     {
      throw;     }     finally     {       conn.Close();     }   }
Service
[WebMethod]   public ResultOutPut[] ClientEDDV(string Action, int CID, int UID)   {     DBFile obj = new DBFile();     DataTable dt = obj.ClientEDDV(Action, CID, UID);     List<ResultOutPut> ResultList = new List<ResultOutPut>();     try     {       foreach (DataRow item in dt.Rows)       {         ResultOutPut ClientEDDVList = new ResultOutPut();         ClientEDDVList.Result = item["Result"].ToString();         ClientEDDVList.Output_msg = item["Output_msg"].ToString();         ClientEDDVList.Status = item["Status"].ToString();         ResultList.Add(ClientEDDVList);       }     }     catch (Exception)     {
      throw;     }     return ResultList.ToArray();   }
Jquery
function AddDepartmentFunc() {
  var Department = $("#txtAddDepartment").val();
  if (Department != "") {     //swal("Good job!", "You clicked the button!", "success");     $.ajax({       type: "POST",       contentType: "application/json; charset=utf-8",       url: "../../services/DepartmentWebService.asmx/AddDepartment",       data: "{'DepartmentName':'" + Department + "'}",       dataType: "json",       success: function (data) {         var obj = data.d;         for (var i = 0; i < obj.length; i++) {           var MsgResult = obj[i].Result;           var OutPutMsg = obj[i].Output_msg;           var MsgStatus = obj[i].Status;           swal("", OutPutMsg, MsgStatus).then(function () {             location.reload();           });           //swal("", OutPutMsg, MsgStatus);         }       },       error: function (result) {         alert("Error Occured");       }     });   }   else {     $("#txtAddDepartment").addClass("is-invalid");   } }












