[Mono-dev] Method not found: 'System.Data.Common.DbConnection.EnlistTransaction' in System.Data Version

Tomi bosak.tomas at gmail.com
Thu Sep 2 09:52:00 EDT 2010

To be clear about my mono setup - it is git master branch source from
30. August. I just added
those symbols to mentioned class and build it with ./autogen
--prefix=/usr/local/ , make, make install. I'm using mono parallel
environments. I have not made any other changes to the source besides
those in DbConnection class.

On 2 September 2010 15:28, Tomi <bosak.tomas at gmail.com> wrote:
> Application is ASP.NET MVC 2 targeted to .NET 4.0 and I develop it
> using Visual Studio 2010. Web app is deployed simply by copying files
> to my linux machine. It dies when I try to connect to the database
> (only on mono, MS.NET works). ASP.NET MVC 2 targeted to .NET 3.5 works
> without problems on mono. I use Apache with mod_mono and it's set to
> mod-mono-server4. To be clear I did not try to change NET_2_0 symbol
> to NET_4_0, I just add or (||) operator and add NET_4_0.
> On 2 September 2010 13:30, Robert Jordan <robertj at gmx.net> wrote:
>> On 02.09.2010 13:09, Tomi wrote:
>>> I have tried to do this by myself, but I can't get it to work. The
>>> problem is probably in DbConnection.cs class
>>> (http://github.com/mono/mono/blob/master/mcs/class/System.Data/System.Data.Common/DbConnection.cs)
>>> because EnlistTransaction method (among others) have NET_2_0 symbols.
>>> This method is overriden by mysql .net connector, but .net 4.0 profile
>>> System.Data assembly version doesn't have this method probably
>>> because of that symbol. I added NET_4_0 symbols to directives, but
>>> none of my combinations worked. Any ideas or hints?
>> NET_4_0 implies NET_2_0, so the code is correct. My System.Data.dll
>> (built from git master) *does* contain this method.
>> How are you building your app?
>> Robert
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