#What can i do with a wonderware demo windows
Does activex(ocx) work on a UI-provided environment (such as windows forms)?.What's the difference between first/second and third? Private AxKisPosAgentLib.AxKisPosAgent axKisPosAgent1 įirst and second didn't work: When the method is invoked, I get errors. ERROR: HRESULT: 0x8000FFFF (E_UNEXPECTED)ģ. Var kis = new KisPosAgentLib.KisPosAgent() Refernece ocx file (and auto-generated Interop.KisPosAgentLib) HRESULT hr = CoCreateInstance(_uuidof(KisPosAgent), NULL, CLSCTX_INPROC, _uuidof(_DKisPosAgent), (void**)&pUnknown) #import "./KisPosAgent.ocx" named_guids no_namespace This is my ocx (Run cl and tlh, til created) I'm trying to invoke ocx methods in C++ (or C#). Then the error no longer happens, however this does not explain why it fails for Option 1) but succeeds for Option 2) ServicePointManager.DefaultConnectionLimit = 30
net framework 4.7.2 and belowĮDIT2: I've also observed that if I increase the default connection limit by adding If you comment out 1), and uncomment Option 2), then everything will succeed.Ĭan anybody explain what might be happening here?ĮDIT: This seems to work ok with.
#What can i do with a wonderware demo code
In the code block of the linq Select statement, Option 1) will fail as described above.
I have the following method in a class which is used to load the backups static string Scopes = ") I have a C# desktop app which allows the user to backup its to google drive via the google drive api V3.
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