Added Validation logics

2024-06-16 13:42:36 +01:00
parent bca4a32964
commit a0b074c9e0
12 changed files with 160 additions and 58 deletions
@@ -5,10 +5,11 @@ using System.Diagnostics.CodeAnalysis;

 namespace Toolkit.Foundation;

-public class ValidationErrorCollection : IDictionary<string, string>,
-   IDictionary,
-   INotifyCollectionChanged,
-   INotifyPropertyChanged
+public class ValidationErrorCollection :
+    IDictionary<string, string>,
+    IDictionary,
+    INotifyCollectionChanged,
+    INotifyPropertyChanged
 {
    private Dictionary<string, string> items;

@@ -41,11 +42,7 @@ public class ValidationErrorCollection : IDictionary<string, string>,

    public string this[string key]
    {
-        get
-        {
-            return items[key];
-        }
-
+        get => items.ContainsKey(key) ? items[key] : "";
        set
        {
            bool replace = items.TryGetValue(key, out var old);
@@ -54,7 +51,8 @@ public class ValidationErrorCollection : IDictionary<string, string>,
            if (replace)
            {
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs($"Item[{key}]"));
-                CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Replace, new KeyValuePair<string, string>(key, value), new KeyValuePair<string, string>(key, old!)));
+                CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Replace,
+                    new KeyValuePair<string, string>(key, value), new KeyValuePair<string, string>(key, old!)));
            }
            else
            {