Search found 12 matches
- Tue Aug 08, 2023 3:59 pm
- Forum: VO & Vulcan
- Topic: VO + C# DLL with both connecting to ADS
- Replies: 4
- Views: 1812
VO + C# DLL with both connecting to ADS
<t>For anyone with this problem in future, just add Pooling = False to your provider connection string.<br/> <br/> Mine now looks like this: connectionString="metadata=xxx.csdl|xxx.ssdl|xxx.msl; provider = Advantage.Data.Provider; provider connection string= 'Data Source=.; CharType = ADS_OEM ...
- Tue Aug 08, 2023 3:56 pm
- Forum: VO & Vulcan
- Topic: VO + C# DLL with both connecting to ADS
- Replies: 4
- Views: 1812
VO + C# DLL with both connecting to ADS
<t>Yep, that's exactly what I was thinking too. The confusing part was that for entity framework, I don't have any code to open / close the connection. The provider (??) does all that for me.<br/> <br/> I just figured it out though. It had to do with the connection pooling feature in ADS. I've now ...
- Tue Aug 08, 2023 3:54 pm
- Forum: VO & Vulcan
- Topic: VO + C# DLL with both connecting to ADS
- Replies: 4
- Views: 1812
VO + C# DLL with both connecting to ADS
It looks like disabling connection pooling was the solution to my problem. Leaving this here for anyone else who might have this problem in the future.
My app.config was being overwritten by another file with the same name later on, so it looked like it wasn't working
My app.config was being overwritten by another file with the same name later on, so it looked like it wasn't working
- Tue Aug 08, 2023 2:46 pm
- Forum: VO & Vulcan
- Topic: VO + C# DLL with both connecting to ADS
- Replies: 4
- Views: 1812
VO + C# DLL with both connecting to ADS
<r>This is probably a bit of a long shot asking here, but I'll take my chances...<br/> <br/> I'm running a VO application that imports some C# code via DLL. Both VO and C# are opening a connection to the same database in ADS (free tables / no data dictionary). VO is using DbServer classes and C# is ...
- Tue Jun 27, 2023 2:33 pm
- Forum: VO & Vulcan
- Topic: How does VO do MDI?
- Replies: 7
- Views: 2579
How does VO do MDI?
<t>Thank you both for answering. That does make sense.<br/> <br/> Is the same true for windows shown via non-VO DLL code? Assuming they don't go out of their way to create new threads. For example, in the past I've fixed a bug where some VO code was calling a 3rd party window, and then the VO code ...
- Tue Jun 27, 2023 12:33 pm
- Forum: VO & Vulcan
- Topic: How does VO do MDI?
- Replies: 7
- Views: 2579
How does VO do MDI?
<t>Hi,<br/> <br/> So if I have a VO program with two modeless windows and if on one window I Sleep(1000000) (i.e. put it into a blocked state for a long time), I assume the code on the other window continues to run fine. Is it using some kind of time slicing within the VO runtime to make that happen ...
- Mon Jun 26, 2023 9:41 pm
- Forum: VO & Vulcan
- Topic: How does VO do MDI?
- Replies: 7
- Views: 2579
How does VO do MDI?
<t>I'm curious how VO handles having multiple modeless dialogs open at the same time.<br/> <br/> The classic advice seems to be that the VO garbage collector is not thread safe. So I'll assume that it isn't multi threaded. If this is the case, I'm just wondering how VO pulls off multiple windows ...
- Fri Dec 10, 2021 7:13 am
- Forum: VO & Vulcan
- Topic: Assembly in VO
- Replies: 7
- Views: 2140
Assembly in VO
<r>Hi Wolfgang.<br/> <br/> I need it to work the other way around. I'm planning to write a DLL in C++ or some other language to be able to perform arithmetic on 64bit numbers while in a 32 bit world. The C++ runtime apparently supports that. VO will call the DLL to perform any operations on the ...
- Fri Dec 10, 2021 5:04 am
- Forum: VO & Vulcan
- Topic: Assembly in VO
- Replies: 7
- Views: 2140
Assembly in VO
<r>Probably a crazy question, in an area where I have no experience, but I figure I'll ask anyway...<br/> <br/> Is there any way to write snippets of assembly in VO? <br/> <br/> I need to do a bit of 64 bit arithmetic on some FILETIME structures (<URL url="https://docs.microsoft.com/en-us/windows ...
- Fri Aug 13, 2021 5:23 pm
- Forum: VO & Vulcan
- Topic: CreateThread() vs. CreateVOThread()
- Replies: 5
- Views: 2033
CreateThread() vs. CreateVOThread()
Thanks.
The code I wrote had already shipped in our production release and will only be used briefly for debugging purposes. It won't be left on for too long.
The code I wrote had already shipped in our production release and will only be used briefly for debugging purposes. It won't be left on for too long.