Added filter row for DynamicTextColumn

inabox.wpf/DynamicGrid/UIComponent/DynamicGridGridUIComponent.cs

@@ -989,7 +989,7 @@ public class DynamicGridGridUIComponent<T> : IDynamicGridUIComponent<T>, IDynami
                 .AddBinding(new Binding(sColName))));
     }
 
-    private void ApplyFilterStyle(GridColumn column, bool filtering, bool isactioncolumn)
+    private void ApplyFilterStyle(GridColumn column, bool filtering, bool allowSorting)
     {
         var filterstyle = new Style();
         if (filtering)
@@ -1000,7 +1000,7 @@ public class DynamicGridGridUIComponent<T> : IDynamicGridUIComponent<T>, IDynami
             column.FilterRowCondition = FilterRowCondition.Contains;
             column.FilterRowOptionsVisibility = Visibility.Collapsed;
             column.AllowBlankFilters = true;
-            column.AllowSorting = !isactioncolumn && Parent.CanSort();
+            column.AllowSorting = allowSorting && Parent.CanSort();
         }
         else
         {
@@ -1155,7 +1155,7 @@ public class DynamicGridGridUIComponent<T> : IDynamicGridUIComponent<T>, IDynami
             newcol.HeaderText = column.HeaderText;
             newcol.AllowEditing = false;
 
-            ApplyFilterStyle(newcol, true, true);
+            ApplyFilterStyle(newcol, true, false);
 
             newcol.ShowToolTip = column.ToolTip != null;
             newcol.ShowHeaderToolTip = column.ToolTip != null;
@@ -1193,10 +1193,7 @@ public class DynamicGridGridUIComponent<T> : IDynamicGridUIComponent<T>, IDynami
             newcol.ShowToolTip = column.ToolTip != null;
             newcol.ShowHeaderToolTip = column.ToolTip != null;
 
-            var style = new Style();
-            style.Setters.Add(new Setter(Control.BackgroundProperty, new SolidColorBrush(Colors.Gainsboro)));
-            style.Setters.Add(new Setter(Control.IsEnabledProperty, false));
-            newcol.FilterRowCellStyle = style;
+            ApplyFilterStyle(newcol, true, true);
 
             newcol.HeaderStyle = GetHeaderCellStyle(column);
 
@@ -1280,7 +1277,7 @@ public class DynamicGridGridUIComponent<T> : IDynamicGridUIComponent<T>, IDynami
                 Summaries.Add(summary);
             }
             
-            ApplyFilterStyle(newColumn, newcol.Filtered, false);
+            ApplyFilterStyle(newColumn, newcol.Filtered, true);
             
             newColumn.HeaderStyle = GetHeaderCellStyle(column);