I am attempting to add several custom fields to a BO. Following the instructions in the tutorial, you need to add GetCustomBindablePropertyDescriptors override for the property. What do you do if you have 4 properties (or any number larger than 1?



A second question is related to best practices. I have a linking table, I.e. it links rows from two different tables, say WidgetsID to a FactorID. I want to be able to show the widgets at a factor, and be able to provide some details about the widget. Is it a good idea to use custom properties in the linking BO to do this. I.e. the linking BO will have three fields, the pk field, the WidgetID field and the FactorID field. Is is a good idea to add a WidgetName and WidgetDescription custom field, that use ExecuteScalar() to retreive the name and description using the current row WidgetID? If it isn't a good idea, why? And is the alternative to use a BO to a view?



Thanks!