This post describes some specific operations that are possible to do with the e-Form System's NDDataGrid; for example disabling/enabling specific cells or bind custom items to a combobox column.
Forms Factory documentation pages
e-Forms System Configuration
The configuration of the e-Forms System is represented by configuring parameters for the FormsHub and FormServer IIS applications. The configuration is stored in the GGConfig database in the Neurodot.Forms zone and can be modified via the "Microsoft CGG Configuration Tool" desktop application. Here is a list of the parameters.