EFCoreMiddleTierSecurityEvents.OnHttpClientCreated Property

Specifies the delegate that configures the HttpClient that your WinForms application uses to interact with the Middle Tier Security server.

Namespace: DevExpress.ExpressApp.ApplicationBuilder

Assembly: DevExpress.EntityFrameworkCore.Security.v25.1.dll

NuGet Package: DevExpress.ExpressApp.EFCore

Declaration

C#

public Action<HttpClient> OnHttpClientCreated { get; set; }

VB.NET

Public Property OnHttpClientCreated As Action(Of HttpClient)

Property Value

Type	Description
Action<HttpClient>	The delegate that configures the HttpClient that your WinForms application uses to interact with the Middle Tier Security server.

Remarks

The following code snippet uses this property:

File: MySolution.Win\Startup.cs.

C#

using DevExpress.ExpressApp.ApplicationBuilder;
// ...
public class ApplicationBuilder : IDesignTimeApplicationFactory {
    public static WinApplication BuildApplication(string connectionString) {
        var builder = WinApplication.CreateBuilder();
        builder.UseApplication<MySolutionWindowsFormsApplication>();
        // ...
        builder.Security
            .UseMiddleTierMode(options => {
                options.Events.OnHttpClientCreated = (client) => {
                    client.DefaultRequestHeaders.Add("Accept", "application/json");
                };
            })
            .UsePasswordAuthentication();
        // ...
    }
    // ...
}