Discussions tagged C#

Problem: Any value I pass to the Retrieve(argument) method returns the error below. I can't tell why. I've tried different data types in the database I need to pull records from. I've tried to use Guids, strings, number types, etc, but none of them ...
This may be more of a question I can post on the dotnet forums but I wanted to asked for the expert opinion from the Appeon community first. Lets say I create a web api from my data windows using the C# generator. I want to have a database for each ...
Hi, I've started using SnapDevelop today for the first time and I've got a small issue when I run my project. It pops up with the attached Security Warning about installing a root certificate for localhost.  I only seem to get this message if I run ...
Can you use C# to write scripts for a window instead of powerscript? If not, can you direct me to any documentation on how to make a call to a REST service from a data window? I'm confident I can create a WebApi with SnapDevelop, but I don't yet kn...
In PowerBuilder I have a workspace that includes an Application Target as well as a C# Assembly Target.  Within our Application Target I have a window.  In the C# Assembly Target i have a class with methods.  How do I call/access the methods found in...
Hi All, We are migrating a NVO to REST C# Web API. One of the methods that has to be migrated gets as argument a datastore and return, by reference, two (02) string arrays: column_names and dataTypes_names The PB method get the number of datastore ...
Hi all, We are evaluating the efforts to migrate PB NVOs from an EAS web app to REST API using Snap Develop and PB 2019. We already migrated few methods using the IDataStore object. However we noticed that several methods were missing from the orig...
In my project have too many custom NVO with not DS or DW. How to use this NVO in C# code or how to publish RestFull Service with this NVO ?!...
Hello Communty, is there a way to use ORCA in a .Net project (preferably C#) without writing a c++ wrapper?I have tried several ways, but find no solution:- PBORC170.DLL is not COM visible, so not possible using via COM interface- directly import of...
Hi, Our PowerBuilder application using Sybase SQL Anywhere as it's database. I'm trying to play around with the new C# features, but when I right-click on a datawindow to 'Generate DataModels (C#)' I am required to provide a connection to an SqlServ...
Hello everyone, I'm a C# developer who has been looking towards the next release of PB for awhile now. I just have two questions. According to this page at the bottom PB's planned release date is Q2 2019 :https://www.appeon.com/developers/roadmap ...
Hello, Will C# integration is a full fledged one, should we work on other IDEs also for features not supported by PB C# ?  ie whatever we do with C# in VS, we think that all could be done in PB C#.    If not, any plan to make it a full fledged C# i...
Will the C# Datawindow or Model be offered as a standalone component? In other words, once it has been created in PB could it be used in a Visual Studio project? Thanks, Don Olliver...
Hi Powerbuilder guru. I open a post in the hope that it will not go off topic. In the company we are trying to write a DLL that must be read by PB and Java. Abandoned the 'NET Assembly target' we wrote this DLL with Visual Studio c #. Assumin...
Hello! As the title says can I use DLL written in C#  in appeon mobile without PowerServer? I know i can use it in Powerbuilder classic with the help of OleObject. Thanks for advice! David ...
Hi Everyone, I am using PowerBuilder 2017 R2  build 1756, classic application. I am trying to call a C# DLL in my application where i found an error message (Syntax error) when i call function name with class name. Please suggest what i do. Fun...
Hi.   Has anyone successfully managed to receive string data sent from a C# application using SendMessage? We have a small starter program written in C# which is triggered from a website. This starter program will do some small work and p...
Getting error while deploying web service. Please help, How can I fix it?   ...
What does it mean C#DW in powerbuilder roadmap? Will it be possible to use DW visual control in some .NET application e.g. like it was with Datawindow.NET? Thanks in adv. ...
I am using the trial version of PowerBuilder 2017.  In PowerBuilder 12.5 and PowerBuilder 2017 32bit I am able to call a C# function that has the Robert Giesecke “Unmanaged Exports” package.  In PowerBuilder 2017 64bit I am not able to call the C# fu...
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