diff --git a/blazorbootstrap/Components/Grid/Grid.razor.cs b/blazorbootstrap/Components/Grid/Grid.razor.cs
index 2a90de27b..50fd95a4f 100644
--- a/blazorbootstrap/Components/Grid/Grid.razor.cs
+++ b/blazorbootstrap/Components/Grid/Grid.razor.cs
@@ -186,10 +186,8 @@ internal async Task RefreshDataAsync(bool firstRender = false, CancellationToken
 
         if (AllowSelection)
         {
-            PrepareCheckboxIds();
-
-            if (!firstRender)
-                await RefreshSelectionAsync();
+            PrepareCheckboxIds(); 
+            await RefreshSelectionAsync();
         }
 
         requestInProgress = false;
@@ -383,6 +381,7 @@ private async Task OnHeaderCheckboxChanged(ChangeEventArgs args)
         allItemsSelected = bool.TryParse(args?.Value?.ToString(), out var checkboxState) && checkboxState;
         selectedItems = allItemsSelected ? new HashSet<TItem>(items!) : new HashSet<TItem>();
         SelectedItemsCount = selectedItems.Count;
+        SetSelected = selectedItems;
         await CheckOrUnCheckAll();
 
         if (SelectedItemsChanged.HasDelegate)
@@ -456,8 +455,8 @@ private void PrepareCheckboxIds()
     private async Task RefreshSelectionAsync()
     {
         selectedItems = (items?.Count ?? 0) == 0
-                            ? new HashSet<TItem>()
-                            : selectedItems?.Intersect(items!).ToHashSet() ?? new HashSet<TItem>();
+            ? new HashSet<TItem>()
+            : selectedItems?.Intersect(items!).ToHashSet() ?? new HashSet<TItem>();
 
         SelectedItemsCount = selectedItems.Count;
         allItemsSelected = SelectedItemsCount > 0 && items!.Count == SelectedItemsCount;
@@ -584,6 +583,19 @@ private void SetFilters(IEnumerable<FilterItem> filterItems)
     [Parameter]
     public bool AllowRowClick { get; set; }
 
+    /// <summary>
+    /// Gets or sets the grid set selection.
+    /// </summary>
+    /// <remarks>
+    /// Default value is false.
+    /// </remarks>
+    [Parameter]
+    public HashSet<TItem> SetSelected
+    {
+        get => selectedItems;
+        set => selectedItems = value;
+    }
+
     /// <summary>
     /// Gets or sets the grid selection.
     /// </summary>