Fixed GenerateColumns() not being used by non-data grids.

inabox.wpf/DynamicGrid/DynamicGrid.cs

@@ -881,14 +881,7 @@ public abstract class DynamicGrid<T> : DynamicGrid, IDynamicGridUIComponentParen
 
     protected virtual DynamicGridColumns LoadColumns()
     {
-        var result = new DynamicGridColumns();
-
-        var cols = IsDirectEditMode()
-            ? new Columns<T>(ColumnTypeFlags.IncludeVisible | ColumnTypeFlags.IncludeForeignKeys)
-            : new Columns<T>(ColumnTypeFlags.IncludeVisible | ColumnTypeFlags.IncludeLinked);
-        result.AddRange(MasterColumns.Where(x => cols.Contains(x.ColumnName))
-            .OrderBy(x => CoreUtils.GetPropertySequence(typeof(T), x.ColumnName)));
-        return result;
+        return GenerateColumns();
     }
 
 
@@ -903,15 +896,12 @@ public abstract class DynamicGrid<T> : DynamicGrid, IDynamicGridUIComponentParen
             ? new Columns<T>(ColumnTypeFlags.IncludeVisible | ColumnTypeFlags.IncludeForeignKeys)
             : new Columns<T>(ColumnTypeFlags.IncludeVisible | ColumnTypeFlags.IncludeLinked);
 
-        if (cols != null)
-        {
             foreach (var col in cols)
             {
                 var mc = MasterColumns.FirstOrDefault(x => x.ColumnName.Equals(col.Property));
                 if (mc != null && mc.Editor is not NullEditor && mc.Editor.Visible != Visible.Hidden)
                     columns.Add(mc);
             }
-        }
         return columns;
     }