The Td Command Builder generates DML statements (UPDATE, INSERT and DELETE) which are used by Td Data Adapter.
But as I noted in the comments in that method, some collections that should contain the columns (names, old values and new values) are always empty. And the Row Updated method is never even touched!!! NET Forums that I need to use a Data Source control.First, I load up some data: After that, I’m doing some work to make my Grid View look beautifull, adding all columns by hand.But for this demo, I’ll show you the simple version, that also doesn’t work 🙂Let’s bind the data to our Grid View and have it autogenerate our columns, as well as an edit button."time with time zone" or xml either a Missing Operator- (xml = text) or an Invalid Cast-Exception occurs. Here the example code, To reproduce the issue - just setup a database with a table - first add only primitive data-type rows (int , uid, string, text ect.) test it - and you'll see - update just works fine. Then add any extended data-type, like a time value, xml etc - and the update throws the exceptions @digital-void, please check the minimal testcase in my commit above. Update(Data Row data Rows, Data Table Mapping table Mapping) at System.