oldValue

oldValue

Postby lz » Fri 24 Jun 2005 18:39

I Get this error when I hit the Generate Commands button

ArgumentNullException: Value cannot be null. Parameter name: oldValue

What might I be doing wrong?

thanks
lz
 

oldValue

Postby lz » Fri 24 Jun 2005 19:48

O and when i call update from the dataadapter i get the same error
lz
 

oldValue

Postby al » Sat 25 Jun 2005 12:08

I am also getting this error. Any help would be appreciated.
al
 

Re: oldValue

Postby Serious » Mon 27 Jun 2005 07:06

lz wrote:O and when i call update from the dataadapter i get the same error
Does this problem occur only in design-time? If so, please describe in details what you do and what is the behavior of the DataAdapter designer. Include MySQLDirect .NET version in your message.
Serious
 

Re: oldValue

Postby al » Mon 27 Jun 2005 13:41

I don't know about lz, but in my situation:

I have the MySQL server explorer open.
Step 1: I drag a table from the server explorer onto the form. This creates a MySQLConnection and MySQLDataAdapter component, and a "SELECT * FROM " query.

Step 2: Right click on MySQLDataAdapter component and select "Configure Data Adpater..."

Step 3: Go to Command Generator tab and click generate commands. An error will occur that states:

The following exception has occured:

ArgumentNullException: Value cannot be null.
Parameter name: oldValue

In my situation, this only occurs in design time. I am using:
Visual Studio .NET 2003 7.1.3088
.NET Framework 1.1.4322 sp1
CoreLab.MySql 2.80.7.0

Hope this helps.

Andy
al
 

re: oldValue

Postby al » Mon 27 Jun 2005 13:46

One more thing... This behavior was not occuring with the trial version. It was after I installed the mysqlnet280pro.msi that this started occuring.

Thanks, Andy
al
 

Postby Serious » Wed 29 Jun 2005 07:10

We have fixed this problem for the MySQLDirect .NET.

Look forward for the next build.
Serious
 

old value

Postby sa » Tue 05 Jul 2005 13:39

it doesn't still seem to work. could you elaborate further on how to make it work
sa
 

so what is the answer with the current version I just bought

Postby bdalton » Wed 06 Jul 2005 13:48

so what is the answer with the current version I just bought??
bdalton
 

Postby Serious » Mon 11 Jul 2005 11:48

New build will be released on this week. We have fixed this bug in this version.
Serious
 


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