diff --git a/DbFirst.BlazorWebApp/Components/CatalogsGrid.razor b/DbFirst.BlazorWebApp/Components/CatalogsGrid.razor
index 9af50f3..775b97d 100644
--- a/DbFirst.BlazorWebApp/Components/CatalogsGrid.razor
+++ b/DbFirst.BlazorWebApp/Components/CatalogsGrid.razor
@@ -515,6 +515,7 @@ else
 
         var layout = gridRef.SaveLayout();
         bandLayout.GridLayout = layout;
+        bandLayout.SizeMode = _sizeMode;
 
         var orderedColumns = layout.Columns
             .Where(column => !string.IsNullOrWhiteSpace(column.FieldName))
@@ -552,6 +553,7 @@ else
 
         columnBandAssignments = BuildAssignmentsFromLayout(bandLayout);
         ApplyColumnLayoutFromStorage();
+        _sizeMode = bandLayout.SizeMode;
         UpdateBandOptions();
     }
 
@@ -754,6 +756,7 @@ else
         public List<string> ColumnOrder { get; set; } = new();
         public Dictionary<string, string?> ColumnWidths { get; set; } = new(StringComparer.OrdinalIgnoreCase);
         public GridPersistentLayout? GridLayout { get; set; }
+        public DevExpress.Blazor.SizeMode SizeMode { get; set; } = DevExpress.Blazor.SizeMode.Medium;
     }
 
     private sealed class BandDefinition
diff --git a/DbFirst.BlazorWebApp/Components/MassDataGrid.razor b/DbFirst.BlazorWebApp/Components/MassDataGrid.razor
index e1a1014..2424785 100644
--- a/DbFirst.BlazorWebApp/Components/MassDataGrid.razor
+++ b/DbFirst.BlazorWebApp/Components/MassDataGrid.razor
@@ -363,6 +363,7 @@ else
 
         columnBandAssignments = BuildAssignmentsFromLayout(bandLayout);
         ApplyColumnLayoutFromStorage();
+        _sizeMode = bandLayout.SizeMode;
         UpdateBandOptions();
     }
 
@@ -403,6 +404,7 @@ else
 
         var layout = gridRef.SaveLayout();
         bandLayout.GridLayout = layout;
+        bandLayout.SizeMode = _sizeMode;
 
         var orderedColumns = layout.Columns
             .Where(column => !string.IsNullOrWhiteSpace(column.FieldName))
@@ -416,6 +418,8 @@ else
         bandLayout.ColumnWidths = orderedColumns
             .Where(column => !string.IsNullOrWhiteSpace(column.Width))
             .ToDictionary(column => column.FieldName, column => column.Width, StringComparer.OrdinalIgnoreCase);
+
+        bandLayout.SizeMode = _sizeMode;
     }
 
     private async Task ResetBandLayoutAsync()
@@ -764,6 +768,7 @@ else
         public List<string> ColumnOrder { get; set; } = new();
         public Dictionary<string, string?> ColumnWidths { get; set; } = new(StringComparer.OrdinalIgnoreCase);
         public GridPersistentLayout? GridLayout { get; set; }
+        public DevExpress.Blazor.SizeMode SizeMode { get; set; } = DevExpress.Blazor.SizeMode.Medium;
     }
 
     private sealed class BandDefinition