Fixed filtering issue

Author: Abdesol

CutCode/DataBase/DataBaseManager.cs

@@ -188,7 +188,7 @@ public bool DelCode(CodeBoxModel code)
             "Html", "Java", "Javascript", "Kotlin", "Php", "C", "Ruby", "Rust","Sql", "Swift"
         };
 
-        public ObservableCollection<CodeBoxModel> OrderCode(string order)
+        public async Task<ObservableCollection<CodeBoxModel>> OrderCode(string order)
         {
             int ind = AllOrderKind.IndexOf(order);
             ObservableCollection<CodeBoxModel> lst;
@@ -212,7 +212,6 @@ public ObservableCollection<CodeBoxModel> OrderCode(string order)
                 if (ind == 0 || ind == 1) ChangeSort(AllOrderKind[ind]);
             }
 
-            //if (ind < 2) AllCodes = lst;
             return lst;
         }
 

CutCode/Interfaces/IDataBase.cs

@@ -16,7 +16,7 @@ public interface IDataBase
         CodeBoxModel AddCode(string title, string desc, string code, string langType);
         bool EditCode(CodeBoxModel code);
         bool DelCode(CodeBoxModel code);
-        ObservableCollection<CodeBoxModel> OrderCode(string order);
+        Task<ObservableCollection<CodeBoxModel>> OrderCode(string order);
         bool FavModify(CodeBoxModel code);
         Task<ObservableCollection<CodeBoxModel>> SearchCode(string text, string from);
 

CutCode/ViewModels/HomeViewModel.cs

@@ -188,13 +188,10 @@ public string CurrentSort2
             } 
         }
 
-        private void ComboBoxItemSelected(string kind) 
+        private async void ComboBoxItemSelected(string kind) 
         {
-            if(AllCodes.Count > 0)
-            {
-                AllCodes = database.OrderCode(kind);
-                VisChange("Not found :(");
-            }
+            AllCodes = await database.OrderCode(kind);
+            VisChange("Not found :(");
         } 
 
         public async void SearchCommand(string text)