diff --git a/AyCode.Blazor.Components/Components/Grids/MgGridBase.cs b/AyCode.Blazor.Components/Components/Grids/MgGridBase.cs
index 6e0b57b..7edf4f2 100644
--- a/AyCode.Blazor.Components/Components/Grids/MgGridBase.cs
+++ b/AyCode.Blazor.Components/Components/Grids/MgGridBase.cs
@@ -182,7 +182,7 @@ public abstract class MgGridBase<TSignalRDataSource, TDataItem, TId, TLoggerClie
         }
     }
 
-    private Task OnDataSourceLoaded()
+    private async Task OnDataSourceLoaded()
     {
         Logger.Debug($"{_gridLogName} OnDataSourceLoaded; Count: {_dataSource?.Count}");
 
@@ -192,7 +192,8 @@ public abstract class MgGridBase<TSignalRDataSource, TDataItem, TId, TLoggerClie
         //else Reload();
 
         //_dataSource.LoadItem(_dataSource.First().Id).Forget();
-        return OnDataSourceChanged.InvokeAsync(_dataSource);
+        await OnDataSourceChanged.InvokeAsync(_dataSource);
+        await InvokeAsync(StateHasChanged);
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)