HttpClientHandler.Properties Property

Definition

Gets a writable dictionary (that is, a map) of custom properties for the HttpClient requests. The dictionary is initialized empty; you can insert and query key-value pairs for your custom handlers and special processing.

C#
public System.Collections.Generic.IDictionary<string,object?> Properties { get; }
C#
public System.Collections.Generic.IDictionary<string,object> Properties { get; }

Property Value

a writable dictionary of custom properties.

Applies to

Product Versions
.NET Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 1.3, 1.4, 1.6, 2.0, 2.1