HttpContext.AsyncPreloadMode Property
Gets or sets an object that contains flags that pertain to asynchronous preload mode.
Namespace: System.Web
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System.Web.Configuration.AsyncPreloadModeFlagsAn object that contains flags that pertain to asynchronous preload mode.
The first time this property is accessed, the object that contains flags for asynchronous preload mode is loaded from the AsyncPreloadMode setting in the configuration file.
Although this property can be set programmatically, changing the property value only has effect if the property is set before the ExecuteRequestHandler step in the ASP.NET request pipeline.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.