Ext.Net.BorderLayoutDesigner.PreFilterProperties C# (CSharp) Method

        protected override void PreFilterProperties(System.Collections.IDictionary properties)
        {
            base.PreFilterProperties(properties);

            properties.Add("SchemeMode",
                           TypeDescriptor.CreateProperty(typeof(BorderLayoutDesigner), "SchemeMode",
                                                         typeof(bool),
                                                         new DescriptionAttribute("Show border layout as scheme"),
                                                         DesignOnlyAttribute.Yes));
        }