Discussions tagged .NET DataStore
Using PB C# Migration tools to Create a Blazor Application
- Resolved
- Misc
- Last updated 1 month ago
- Alexander Strelkov replied 3 weeks ago
Hi Everyone
It's late frinday afternoon and I have spent the day musing an idea:
Can I use the Snap Develop C# migration tools to rapidly migrate a PB application to Web using Blazor Server and .Net Datastore for the data access layer?
Obviously t...
.Net DataStore SaveAs PDF
- How-to
- Last updated 6 months ago
- Armeen Mazda @Appeon replied 6 months ago
Hello,
I there a possibility to Save /Print the datastore to a pdf-file?
Thx...
Efficient retrieval of nested data in Web API Model via .NET DataStore?
- Resolved
- Advice
- Last updated 7 months ago
- Roland Mühlberger replied 7 months ago
Dear .NET DataStore users,
we have a Web API based on the .NET Datastore that - especially in one case - uses heavily structured objects derived from DataObjects with nested objects which then get added as Properties in the Model annotated as DwRepo...
RestClient Submit method - does syntax 1 send all the dw buffers?
- Resolved
- Advice
- Last updated 1 year ago
- Chris Pollach @Appeon replied 1 year ago
I'm relatively new to using the RestClient and SnapDevelop, but things were going fine in converting our app's DB access to asp.net core web api's until I encountered an issue with the RestClient.Submit method...in particular Syntax 1,
objectname...
.NET Datastore retrieve and subsequent SqlExecutor call to use same connection
- Resolved
- How-to
- Last updated 1 year ago
- Dan Harrel replied 1 year ago
I am having an interesting problem writing a .NET Core 3.1 API using SnapObjects to connect to SQL Anywhere via ODBC. The problem has to do with when database connections are made and released.
The SQL Anywhere database I am using has long been in...
The JSON value could not be converted to System.Datetime
- Resolved
- Issue
- Last updated 1 year ago
- Alex Riofrio replied 1 year ago
Hello,I'm following the tutorial: https://docs.appeon.com/dwconverter2019r3/CRUD_Operations_with_.NET_DataStore/index.html
But when I call the Create method from PowerBuilder 2019 R3 I get the following error message: "JSON value could not be conver...
CRUD Operations with .NET DataStore
- Resolved
- How-to
- Last updated 1 year ago
- Logan Liu @Appeon replied 1 month ago
Hello,
I started to work in PowerBuilder 2019 R3 working on the example https://docs.appeon.com/dwconverter2019r3/CRUD_Operations_with_.NET_DataStore/index.html#introduction CRUD Operations with .NET DataStore, I did all step until the test the Retr...
Datawindow converted to C# Model - best practice porting to web API client
- Resolved
- Advice
- Last updated 1 year ago
- Marco Meoni replied 1 year ago
I have generated C# Models (POCO objects) from DataWindows which I use in a SnapDevelop Web API project. I am wondering what the best practice is to use these POCO objects in my Xamarin .NET mobile app client project. They are needed in the client ...
Dear All,
When I am trying create a REST API based on below video, exactly I am following, when I link my API, Getting error like below :
fetch cors header ‘access-control-allow-origin’ missing.................
Any one can advise, how to resolve ...
.NET DataStore and Visual Studio
- Resolved
- Misc
- Last updated 1 year ago
- Armeen Mazda @Appeon replied 1 year ago
Hi,
I understand that we can open a SnapDevelop project in Visual Studio.
Is there a PowerBuilder licence needed on a PC with Visual Studio using project with .NET DataStore?
Thanks,Marcin...
PB datastore to .net
- Resolved
- Advice
- Last updated 1 year ago
- Armeen Mazda @Appeon replied 1 year ago
Dear Team,
Could u give some advice about how to convert the datastore to .net, we have migrated our service from ESA to .net Web Service.
Part of functions in service using the data store to get or set item.
Another question is if the Web Serv...
Hello,
is there a way to influence the binding process between SnapObjects and a database (specifically Oracle) yet?
The issue we're facing is that when reading from an Column that has the type NUMBER, SnapObjects requires the property in the C# Mo...
DWNet.Data and GetFullState & SetFullState & blob
- How-to
- Last updated 2 years ago
- Armeen Mazda @Appeon replied 2 years ago
I read docs for DWnet.Data but not see nothing like getfullstate & setfullstate who use blob.
has anyone had a similar problem and found a solution....
Obfuscation for .NET Assemblies with .NET Datastores
- Resolved
- Advice
- Last updated 2 years ago
- Armeen Mazda @Appeon replied 2 years ago
Hi,
We plan to deploy .NET assemblies with .NET Datastores in the near future. The datastores were created using PB 2019 R2 build 2328, if that is relevant.
Does Appeon recommend any obfuscation tools? If not, has anyone had experience with such ut...
PB 2019 R2 - Deployment files to support .NET Datastores
- Resolved
- How-to
- Last updated 2 years ago
- armando herrera @Appeon replied 2 years ago
Hi,
Is there a documented list of runtime files required to support .NET assemblies containing .NET Datastore code? We have identified some of these (below).
DWNet.Data.dllSnapObjects.Data.dllSnapObjects.Data.Odbc.dllSnapObjects.Data.SqlServer.dllS...
How do you do a sort off of multiple fields?
The SortBy for a C# DataStore only seems to accept one key field.
Thanks,Bernie...
Missing "Generate C# Models" option
- Resolved
- Issue
- Last updated 2 years ago
- Julie Jiang @Appeon replied 2 years ago
Hi support team,
I am following below article and tried to generate a grid type DW into C# model, but could not find where is the "Generate C# Model" option.
https://docs.appeon.com/appeon_online_help/powerbuilder/CRUD_Operations_with_.NET_DataStor...
Hi everyone,
I ran into a problem while trying SnapDevelop. I am trying to create simple REST API.
I have a DataStore, which is imported from PB. It uses stored procedure as a data source. That stored procedure takes 5 arguments.
I can create...
Asp.net DataStore.Retrieve(arg[]) method
- How-to
- Last updated 2 years ago
- Logan Liu @Appeon replied 2 years ago
Hi,
I would like to know what are the options below the function DataStore.Retrieve(arg[]) method, can I use any passing argument to get only the first 50 values ?
Regards, ...
SqlPreview event for .NET DataStore
- Issue
- Last updated 2 years ago
- Chris Pollach @Appeon replied 2 years ago
Hi all,
the .NET Datastore only has a couple of events, namely RetrieveStart, RetrieveEnd, UpdateStart, UpdateEnd, RowDeleting, RowDeleted.
There does not seem to be an event "SqlPreview". In PowerBuilder one can see the issued SQL of every single ...
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