Syntax
| Visual Basic (Declaration) | |
|---|---|
Protected Overridable Sub OnClientOptionChanged( _ ByVal e As OptionEventArgs _ ) | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As Telnet Dim e As OptionEventArgs instance.OnClientOptionChanged(e) | |
| C# | |
|---|---|
protected virtual void OnClientOptionChanged( OptionEventArgs e ) | |
| Managed Extensions for C++ | |
|---|---|
protected: virtual void OnClientOptionChanged( OptionEventArgs* e ) | |
| C++/CLI | |
|---|---|
protected: virtual void OnClientOptionChanged( OptionEventArgs^ e ) | |
Parameters
- e
- An OptionEventArgs.
Remarks
Raising an event invokes the event handler through a delegate. The Synchronizing property must be set.
The OnClientOptionChanged method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Note to Inheritors: When overriding OnClientOptionChanged in a derived class, be sure to call the base class OnClientOptionChanged method, so that registered delegates receive the event.
See the SynchronizingObject property for important information on updating UI controls from within derived classes and events.
Requirements
Target Platforms: Microsoft .NET Framework 2.0