From a7daccfd25715f92788648810b59bf9737d3b11b Mon Sep 17 00:00:00 2001
From: Paul Welter <pwelter@loresoft.com>
Date: Thu, 15 Aug 2024 21:17:30 -0500
Subject: [PATCH] improve footer template in datagrid

---
 src/LoreSoft.Blazor.Controls/Data/DataColumn.cs  |  2 +-
 src/LoreSoft.Blazor.Controls/Data/DataGrid.razor | 10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/LoreSoft.Blazor.Controls/Data/DataColumn.cs b/src/LoreSoft.Blazor.Controls/Data/DataColumn.cs
index df0d270..956af14 100644
--- a/src/LoreSoft.Blazor.Controls/Data/DataColumn.cs
+++ b/src/LoreSoft.Blazor.Controls/Data/DataColumn.cs
@@ -88,7 +88,7 @@ public class DataColumn<TItem> : ComponentBase
     public RenderFragment<TItem> Template { get; set; }
 
     [Parameter]
-    public RenderFragment FooterTemplate { get; set; }
+    public RenderFragment<ICollection<TItem>> FooterTemplate { get; set; }
 
     [Parameter]
     public RenderFragment<QueryFilter> FilterTemplate { get; set; }
diff --git a/src/LoreSoft.Blazor.Controls/Data/DataGrid.razor b/src/LoreSoft.Blazor.Controls/Data/DataGrid.razor
index 47da973..eca1a14 100644
--- a/src/LoreSoft.Blazor.Controls/Data/DataGrid.razor
+++ b/src/LoreSoft.Blazor.Controls/Data/DataGrid.razor
@@ -242,12 +242,20 @@
                 {
                     <tfoot>
                         <tr>
+                            @if (DetailTemplate != null)
+                            {
+                                <td></td>
+                            }
+                            @if (Selectable)
+                            {
+                                <td></td>
+                            }
                             @foreach (var column in VisibleColumns)
                             {
                                 <td @key="column">
                                     @if (column.FooterTemplate != null)
                                     {
-                                        @column.FooterTemplate
+                                        @column.FooterTemplate(View)
                                     }
                                 </td>
                             }