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WinForms — Connect a .NET Desktop Client to a Secure Backend Web API Service (EF Core with OData)

Series Overview As you may recall from an earlier post (Modern Desktop Apps And Their Complex Architectures), we want to help guide our loyal WinForms/WPF/VCL/.NET MAUI/XAF customers through new/tightened security requirements (and associated complexities...

Dennis Garavsky (DevExpress)

17 July 2024

.NET access control ASP.NET authentication authorization EF EFCore Entity Framework odata rbac security web api webapi WinForms XAF

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 7. Mail Merge)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . The second part described how I queried metadata from the service, in order to display captions customized in the...

Oliver Sturm (DevExpress)

22 December 2023

.NET6 .NET7 access control ASP.NET aspnetcore authentication authorization EF EFCore Entity Framework filtering JavaScript JS mail merge OData OpenAPI rbac Reports security sorting Svelte Web API webapi XAF

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 6. Preview and Download Reports)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . The second part described how I queried metadata from the service, in order to display captions customized in the...

Oliver Sturm (DevExpress)

17 October 2023

.NET6 .NET7 access control ASP.NET aspnetcore authentication authorization EF EFCore Entity Framework filtering JavaScript JS OData OpenAPI rbac Reports security sorting Svelte Web API webapi XAF

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 5. Authenticate Users and Protect Data)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . The second part described how I queried metadata from the service, in order to display captions customized in the...

Oliver Sturm (DevExpress)

23 May 2023

.NET6 .NET7 access control ASP.NET aspnetcore authentication authorization EF EFCore Entity Framework filtering JavaScript JS OData OpenAPI rbac security sorting Svelte Web API XAF

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 4. Edit and Validate Data)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . The second part described how I queried metadata from the service, in order to display captions customized in the...

Oliver Sturm (DevExpress)

3 May 2023

.NET6 .NET7 ASP.NET aspnetcore EF EFCore Entity Framework filtering JavaScript JS OData OpenAPI sorting Svelte Web API XAF

Blazor WebAssembly — Authorize EF Core CRUD Operations and Download Reports with OData Web API

In our previous post we announced a GitHub example that demonstrates how to develop a .NET MAUI mobile app with the DevExpress Web API Service alongside Entity Framework Core (EF Core) for the backend. This example follows a series of video tutorials...

Eugeniy Burmistrov (DevExpress)

1 May 2023

ASP.NET Blazor EF ef core Entity Framework Featured mobile OData OpenAPI REST restful Roadmap security Swagger usability v22.1 v22.2 Visual Studio 2022 VS2022 Web API WebAssembly XAF XPO

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 3. Sort and Filter Data)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . The second part described how I queried metadata from the service, in order to display captions customized in the...

Oliver Sturm (DevExpress)

27 April 2023

.NET6 .NET7 ASP.NET aspnetcore EF EFCore Entity Framework filtering JavaScript JS OData OpenAPI sorting Svelte Web API XAF

JavaScript — Consume the DevExpress Backend Web API with Svelte (Part 2. Localize UI Captions)

In the first part of this post series , I described how to set up a Svelte Kit project to load data from the DevExpress Web API service . I started at the beginning, and the sample ended with a very simple data overview — please check out the branch ...

Oliver Sturm (DevExpress)

17 April 2023

.NET6 .NET7 ASP.NET aspnetcore EF EFCore Entity Framework JavaScript JS localization OData OpenAPI Svelte Web API XAF

XAF - Role-based Access Control & User Authentication API in .NET Core Apps: Blazor Server, Web API/OData v4 and More (powered by XPO)

UPDATED: .NET App Security API (Role-based Access Control) is available free-of-charge (versions 21.2.x and 22.1.x). Our recent enhancements to user authentication and group authorization demos include the following: .NET Core 3.0+ versions of WinForms...

Dennis Garavsky (DevExpress)

5 February 2020

.net core access control ASP.NET authentication authorization blazor mobile MVC non-XAF OData permissions RBAC RLS roles security WebAPI XAF XPO

XAF - Role-based Access Control & User Authentication API in DevExtreme Apps with ASP.NET Web API/OData v4 (powered by XPO)

Our new example consists of an ASP.NET Core Web API/OData v4 service on the server and the DevExtreme Data Grid UI on the client. The app starts with a login form and then displays a data grid with “protected” records for the logged user....

Dennis Garavsky (DevExpress)

2 August 2019

access control ASP.NET authentication authorization DevExtreme non-XAF OData permissions RBAC RLS roles security XAF XPO