Make sure SelectedRow/SelectedRows changes are always notificated to …

…DatagridRow by setting them up as parameters. (#3457) Co-authored-by: Mladen Macanović <[email protected]>
Megabit · Feb 16, 2022 · abc6aeb · abc6aeb
1 parent e03b2a1
commit abc6aeb
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/Source/Extensions/Blazorise.DataGrid/DataGrid.razor b/Source/Extensions/Blazorise.DataGrid/DataGrid.razor
@@ -214,9 +214,9 @@
 @code {
 
     private RenderFragment paginationFragment => __builder =>
-                        {
-                        <_DataGridPagination TItem="TItem" PaginationContext="@PaginationContext" PaginationTemplates="@PaginationTemplates" OnPaginationItemClick="@(EventCallback.Factory.Create<string>(this, Paginate))" SelectedRow="@SelectedRow" />
-                        };
+    {
+        <_DataGridPagination TItem="TItem" PaginationContext="@PaginationContext" PaginationTemplates="@PaginationTemplates" OnPaginationItemClick="@(EventCallback.Factory.Create<string>(this, Paginate))" SelectedRow="@SelectedRow" />
+    };
 
     protected RenderFragment<TItem> rowFragment => item => __builder =>
     {
@@ -226,7 +226,7 @@
         }
         else
         {
-            <_DataGridRow @key="@item" TItem="TItem" Item="@item" />
+            <_DataGridRow @key="@item" TItem="TItem" Item="@item" SelectedRows="SelectedRows" SelectedRow="SelectedRow" />
             if ( DetailRowTemplate != null && ( GetRowInfo( item )?.HasDetailRow ?? false ) )
             {
                 <_DataGridDetailRow TItem="TItem" Item="@item" Columns="@Columns">

diff --git a/Source/Extensions/Blazorise.DataGrid/_DataGridRow.razor.cs b/Source/Extensions/Blazorise.DataGrid/_DataGridRow.razor.cs
@@ -59,6 +59,12 @@ public override Task SetParametersAsync( ParameterView parameters )
                     case nameof( ParentDataGrid ):
                         ParentDataGrid = (DataGrid<TItem>)parameter.Value;
                         break;
+                    case nameof( SelectedRow ):
+                        SelectedRow = (TItem)parameter.Value;
+                        break;
+                    case nameof( SelectedRows ):
+                        SelectedRows = (List<TItem>)parameter.Value;
+                        break;
                     default:
                         throw new ArgumentException( $"Unknown parameter: {parameter.Name}" );
                 }
@@ -248,6 +254,16 @@ protected string GetStyle( DataGridRowStyling styling, DataGridRowStyling select
 
         [Parameter] public RenderFragment ChildContent { get; set; }
 
+        /// <summary>
+        /// Gets or sets currently selected row.
+        /// </summary>
+        [Parameter] public TItem SelectedRow { get; set; }
+
+        /// <summary>
+        /// Gets or sets currently selected rows.
+        /// </summary>
+        [Parameter] public List<TItem> SelectedRows { get; set; }
+
         #endregion
     }
 }