Discussions tagged C#
...without using the Microsoft Interop Forms Toolkit.
What we do until now: We use the .NET Framework 4.8.1 to write class libraries in C# and expose them to COM using the Interop Forms Toolkit. We call the COM-Server from PowerBuilder 2021. This wo...
I need to send very large documents (usually Word) to a SnapDevelop API so that I can upload them into a database table. The documents are often greater than 30MB. I initially tried using the SendRequest method. It worked great until the file size...
Hi,
I'm wondering how to handle update requests in my API, where the request does not necessarily include all the properties that the API is able to update.The API might be able to receive a DTO with 10 properties, but if your JSON only contains 5 o...
Hi all,
I'm banging my head against the wall here.
I'm been working with snapdevelop and visual studio to migrate our old client server application [Front end connects to ASE directly].
hoping to evolve to an architecture where front end interact...
I'm looking into making updates to a database. So far I have normal updates working "datastore.Update();" However I'm curious if there is a way to do Bulk Updates with the C# datastores? ...
Hi!
I am converting a few PowerBuilder apps to C# but I am not sure how to convert dlls from PowerBuilder to C#.
One of my dlls in PB is defined as FUNCTION longptr Decrypt(ref longptr decryptMem) LIBRARY "DecryptDLL.dll" alias for "Decrypt;Ansi"
...
Hi,
Is there a way to speed up how fast dataStore.Retrieve() retrieves all rows? Or can i split up the Retrieve() in some sort of way using multithreading. For example this is what I'm thinking, could I get the count of all rows, split it up N times...
Hi!
I know I can create a datastore by doing new Datastore<myDW>(MyOracleconnection) but im looking to create a new DataStore from its attribute string, something like this new DataStore("myDWattribute"); Trying to do this throws an error "No...
Hi,
So i am trying to update Oracle by using Datastore.Update() but I can't tell if its supposed to take a long time or if something in my code is not working. For reference, I think I am updating about 400k rows and each row has like 46 columns. Th...
Hi,
I have another question on how to translate a PB function to C#. The powerbuilder function I want to translate is String(blob, EncodingANSI!), I added the Description for the function. In C#, I have the "blob" defined as byte[] Buffer. My goal i...
Hi,
I was able to convert PB datawindows to C# and currently I am trying to convert my whole PB app to C#. In PB I used an operation .GetItemNumber(), but what would this operation be in C# for the DataStore? There are three that I see that might b...
Hi,
I was googling online to see if this is possible but I'm not sure it is. If I'm correct it was possible in PB2018, there was a CSharp Editor but I can't find how to do this in 2022. I know SnapDevelop is used to code in C# but then I have to eit...
Hi! I'm currently trying out the conversion from PowerBuilders DataWindows to C# using snapDevelop. Converting was the easy part, but I'm a little confused on how to use these C# files within my PowerBuilder 2022 app (if its even possible). Or maybe ...
Hi everyone!
I've been stuck on this for almost two weeks now so I thought it might be best to ask here, is it possible to convert Powerbuilder DataWindows to C#? To my understanding I need SnapDevelop to convert but I don't have a license for that....
I'm trying to call a simple dll function to measure a piece of text, to see if it will fit in a confined space without being clipped.
I have defined an external DLL in C# and have linked it into the PB source using external function.
In my first...
Hi all,
I am trying to work on API service for our ERP system Invenotry function, need make use of nested Json structure to pass values:
using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; using Newtonso...
Hello,
I just want to know if there is any special reason for GetJWTToken function if it's doing (almost) exactly the same as SendPostRequest.
I see that GetJWTToken has extra return status: "-5 -- Failed to get token" (and has SendPostRequest "-1...
Hi,
we are using the addToLibraryList() function to dynamically extend the library list of our application, to dynamically use other/new powerbuilder objects like datawindows etc. This seems to be not fully supported anymore when deploying a powerse...
Hello,
We have a client app we built with PB2019R3 build 2703 and used SnapDevelop to build an API so that we can have a cloud app where the PB client runs on the users' local machine but the database and all data-access will be on Azure in the clo...
Hi,I am trying to use the feature that include PowerBuilder to Import .NET DLLs.So I have created a very basic app with PowerBuilder that include a non visual object imported with the Tool .NET DLL Importer.This non visual object is a C# .NET DLL mad...
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