Problem after update from 3.5 to 4.0

RJordan · Post by **RJordan** » Wed 16 May 2007 07:17

My application uses the following code to fill a datagrid named TabReportList

mySqlDataTable1.Active = true;
TabReportList.DataSource = mySqlDataTable1;
TabReportList.DataMember = "tabelname";
TabReportList.DataBind();

This works fine in Version 3.5. After upgrade to 4.0 I get runtime errors on DataBind: NullReferenceException

What has changed so my appliction does not work any longer? Please help.
I use DOT.Net 2.0 Framework with VS2005 C#

Alexey · Post by **Alexey** » Wed 16 May 2007 09:03

Trying to reproduce this problem, I came accross another one. We need to investigate this detailed. I'll let you know our progress as soon as possible.

RJordan · Post by **RJordan** » Wed 16 May 2007 10:31

Thanks for your fast feedback, I will have a look here for for more information coming up

By the way: My DataGrid-Component is the AdvWebGrid from TMS Software, perhaps you know his component

Alexey · Post by **Alexey** » Wed 16 May 2007 11:52

By the way: My DataGrid-Component is the AdvWebGrid from TMS Software, perhaps you know his component

I would say this is not just a "by the way" thing. I am downloading their pack to try it.

RJordan · Post by **RJordan** » Fri 22 Jun 2007 06:11

Anything new in this case?

I get still get the error in Version 4.00.10.

Again: The error only occurs if using version 4, go back to version 3.5 (by copy the dll in the bin directory) still work. What has been changed?

Alexey · Post by **Alexey** » Sat 23 Jun 2007 14:56

We have fixed this problem for you.
New build will be available in the beginning of the next week.

Alexey · Post by **Alexey** » Wed 27 Jun 2007 13:32

New build of MySQLDirect .NET 4.00.12 is available now!

RJordan · Post by **RJordan** » Fri 29 Jun 2007 06:36

Thanks a lot, the 4.00.12 works fine.

Alexey · Post by **Alexey** » Mon 02 Jul 2007 08:41

You are welcome.