LoadObjectListFnAsync with the specified orderBy field names.

src/CIS.Service.Client.Tests/ConfigurationHelper.cs

@@ -1,5 +1,6 @@
 using System.Text;
 using CIS.Service.Client.Models;
+using CIS.Service.Client.Tests.Models;
 using Microsoft.Extensions.Configuration;
 
 namespace CIS.Service.Client.Tests
@@ -25,5 +26,12 @@ public static ImpersonatingUser GetImpersonatingUser()
 
             return user;
         }
+
+        public static FnOrderByInfo GetOrderByInfo()
+        {
+            var info = _config.GetSection(nameof(FnOrderByInfo)).Get<FnOrderByInfo>();
+
+            return info;
+        }
     }
 }

src/CIS.Service.Client.Tests/Models/Employee.cs

@@ -7,6 +7,8 @@ public class Employee : IdentityObject, IBody
     {
         public string Name { get; set; }
 
+        public string DisplayName { get; set; }
+
         public string Surname { get; set; }
 
         public bool IsActive { get; set; }
@@ -16,5 +18,7 @@ public class Employee : IdentityObject, IBody
         public DateTime DateReceipt { get; set; }
 
         public DateTime? DateDismissal { get; set; }
+
+        public override string ToString() => DisplayName;
     }
 }

src/CIS.Service.Client.Tests/Models/FnOrderByInfo.cs

@@ -0,0 +1,13 @@
+using CIS.Service.Client.Models;
+
+namespace CIS.Service.Client.Tests.Models
+{
+    public class FnOrderByInfo
+    {
+        public string FuncName { get; set; }
+
+        public string OrderByFields { get; set; }
+
+        public List<WebValue> Args { get; set; }
+    }
+}

src/CIS.Service.Client.Tests/Tests/PersistentCisServiceProviderTests.cs

@@ -955,5 +955,22 @@ public async Task CreateByLegalPerson()
             // Assert
             Assert.Pass();
         }
+
+        [Test]
+        public async Task LoadObjectListOrderByFnAsync()
+        {
+            // Arrange
+            var provider = ServiceProvider.GetService<IPersistentCisServiceProvider>();
+            var info = ConfigurationHelper.GetOrderByInfo();
+
+            // Act
+            var employees = await provider.LoadObjectListFnAsync<Employee>(info.FuncName, info.OrderByFields, info.Args?.Select(x => x.GetRealValue()).ToArray());
+
+            // Assert
+            Assert.Multiple(() =>
+            {
+                Assert.That(employees, Is.Not.Null);
+            });
+        }
     }
 }

src/CIS.Service.Client.Tests/appsettings.json

@@ -14,5 +14,16 @@
     "ImpersonatingUser": {
         "Id": "00000000-1111-2222-3333-444444444444",
         "LoginType": "Windows"
+    },
+
+    "FnOrderByInfo": {
+        "FuncName": "funcName",
+        "OrderByFields": "Field1, Field2 DESC",
+        "Args": [
+            {
+                "Value": "33333333-3333-3333-3333-333333333333",
+                "WebType": { "TypeName": "System.Guid, System.Private.CoreLib" }
+            }
+        ]
     }
 }

src/CIS.Service.Client/Models/WebLoadingFnOrderByCriteria.cs

@@ -0,0 +1,32 @@
+using System.Text.Json.Serialization;
+
+namespace CIS.Service.Client.Models
+{
+    /// <summary>
+    /// The container with full information for loading data from table valued functions with the specified orderBy field names with unnamed arguments.
+    /// </summary>
+    public class WebLoadingFnOrderByCriteria : WebLoadingSPCriteria
+    {
+        /// <summary>
+        /// Default constructor.
+        /// </summary>
+        public WebLoadingFnOrderByCriteria()
+        {
+        }
+
+        /// <summary>
+        /// Constructor with parameters.
+        /// </summary>
+        public WebLoadingFnOrderByCriteria(string storedProcedureName, string orderByFieldNames, object[] args)
+            : base(storedProcedureName, args)
+        {
+            OrderByFieldNames = orderByFieldNames;
+        }
+
+        /// <summary>
+        /// Gets or sets the orderBy field names.
+        /// </summary>
+        [JsonPropertyName("OrderByFieldNames")]
+        public string OrderByFieldNames { get; set; }
+    }
+}

src/CIS.Service.Client/Services/IPersistentCisServiceProvider.cs

@@ -48,6 +48,15 @@ public interface IPersistentCisServiceProvider
         /// <returns>The persistent object list of specified class.</returns>
         Task<List<T>> LoadObjectListFnAsync<T>(string funcName, params object[] args) where T : IdentityObject;
 
+        /// <summary>
+        /// Async loading the persistent object list of specified class from Table Valued Function with the specified orderBy field names.
+        /// </summary>
+        /// <param name="funcName">The name of Table Valued Function</param>
+        /// <param name="orderByFieldNames">The field names for orderBy statement (Field1, Field2 DESC, Field 3).</param>
+        /// <param name="args">The arguments of Table Valued Function.</param>
+        /// <returns>The persistent object list of specified class.</returns>
+        Task<List<T>> LoadObjectListFnAsync<T>(string funcName, string orderByFieldNames, params object[] args) where T : IdentityObject;
+
         /// <summary>
         /// Async loading the persistent object list of specified class from the specified function on C# code.
         /// </summary>

src/CIS.Service.Client/Services/PersistentCisServiceProvider.cs

@@ -97,6 +97,18 @@ public async Task<List<T>> LoadObjectListFnAsync<T>(string funcName, params obje
             return objList;
         }
 
+        public async Task<List<T>> LoadObjectListFnAsync<T>(string funcName, string orderByFieldNames, params object[] args) where T : IdentityObject
+        {
+            var uri = new Uri(new Uri(Settings.WebAPIEndpointAddress), $"{_controllerName}/{typeof(T).Name}/LoadObjectListOrderByFn");
+
+            var webCriteria = new WebLoadingFnOrderByCriteria(funcName, orderByFieldNames, args);
+            var jsonModel = JsonHelper.ToJson(webCriteria);
+
+            var objList = await InvokeAsync<List<T>>(Settings, uri, HttpMethod.Post, jsonModel);
+
+            return objList;
+        }
+
         public async Task<List<T>> LoadObjectListCodeFnAsync<T>(string funcName, params object[] args) where T : IdentityObject
         {
             var uri = new Uri(new Uri(Settings.WebAPIEndpointAddress), $"{_controllerName}/{typeof(T).Name}/LoadObjectListCodeFn");