Inserts processing on a communication object after it transitions to the closing state due to the invocation of a synchronous close operation.
protected abstract void OnClose(
Parameters timeout Type: System .TimeSpan
Timespan that specifies how long the on close operation has to complete before timing out.
method calls Close if the communication object is initially in the OnClose state. Opened
To insert processing after a communication object transitions to a closing state due to the invocation of an asynchronous
operation, use the BeginClose method. OnBeginClose .NET Framework
Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
Portable Class Library
Supported in: Portable Class Library
.NET for Windows Store apps
Supported in: Windows 8
.NET for Windows Phone apps
Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, 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.