20240122

anbs_cp/Extensions/GuidExtensions.cs

@@ -8,7 +8,14 @@ public static class GuidExtensions
     /// <summary>
     /// Проверяет Guid на пустоту
     /// </summary>
-    /// <param name="g">Guid</param>
+    /// <param name="g">Guid или null</param>
     /// <returns>Guid пуст (null) или равен Guid.Empty</returns>
     public static bool IsNullOrEmpty (this Guid? g) => g == null || g == Guid.Empty;
+
+    /// <summary>
+    /// Проверяет Guid на пустоту
+    /// </summary>
+    /// <param name="g">Guid</param>
+    /// <returns>Guid пуст (null) или равен Guid.Empty</returns>
+    public static bool IsNullOrEmpty (this Guid g) => g == Guid.Empty;
 }