PropertyGrid: fixed issue where an ExpandableObject would only show properties of a base class or interface.

15 years ago · 4c7af54f3a
1 changed files with 4 additions and 1 deletions
--- a/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/PropertyGrid/Implementation/PropertyItem.cs
+++ b/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/PropertyGrid/Implementation/PropertyItem.cs
@ -385,12 +385,15 @@ namespace Microsoft.Windows.Controls.PropertyGrid

        private void GetChildProperties()
        {
-            PropertyDescriptorCollection descriptors = PropertyDescriptor.GetChildProperties();
+            if (Value == null)
+                return;

            var propertyItems = new List<PropertyItem>();

            try
            {
+                PropertyDescriptorCollection descriptors = PropertyGridUtilities.GetPropertyDescriptors(Value);
+
                foreach (PropertyDescriptor descriptor in descriptors)
                {
                    if (descriptor.IsBrowsable)