PageAsyncTask Constructor (BeginEventHandler, EndEventHandler, EndEventHandler, Object)
.NET Framework (current version)
Initializes a new instance of the PageAsyncTask class using the default value for executing in parallel.
Assembly: System.Web (in System.Web.dll)
new :
beginHandler:BeginEventHandler *
endHandler:EndEventHandler *
timeoutHandler:EndEventHandler *
state:Object -> PageAsyncTask
Parameters
- beginHandler
-
Type:
System.Web.BeginEventHandler
The handler to call when beginning an asynchronous task.
- endHandler
-
Type:
System.Web.EndEventHandler
The handler to call when the task is completed successfully within the time-out period.
- timeoutHandler
-
Type:
System.Web.EndEventHandler
The handler to call when the task is not completed successfully within the time-out period.
- state
-
Type:
System.Object
The object that represents the state of the task.
| Exception | Condition |
|---|---|
| ArgumentNullException | The beginHandler parameter or endHandler parameter is not specified. |
This implementation of the constructor sets the ExecuteInParallel property to false so the asynchronous task is not processed in parallel with other tasks on the page.
.NET Framework
Available since 2.0
Available since 2.0
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