DataDrivenAdapterBase.RegisterEventListener Method
Definition
Important
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Overloads
RegisterEventListener(String, String, EventHandler<ControlChangedEventArgs>) |
Facilitates explicit data-driven adapter event listener registration. |
RegisterEventListener(String, String, EventHandler<ControlChangedEventArgs>, String) |
Facilitates explicit data-driven adapter event listener registration. |
RegisterEventListener(String, String, EventHandler<ControlChangedEventArgs>)
Facilitates explicit data-driven adapter event listener registration.
public:
virtual bool RegisterEventListener(System::String ^ eventName, System::String ^ controlName, EventHandler<Microsoft::Uii::HostedApplicationToolkit::DataDrivenAdapter::ControlChangedEventArgs ^> ^ listenerCallback);
public virtual bool RegisterEventListener (string eventName, string controlName, EventHandler<Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.ControlChangedEventArgs> listenerCallback);
abstract member RegisterEventListener : string * string * EventHandler<Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.ControlChangedEventArgs> -> bool
override this.RegisterEventListener : string * string * EventHandler<Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.ControlChangedEventArgs> -> bool
Public Overridable Function RegisterEventListener (eventName As String, controlName As String, listenerCallback As EventHandler(Of ControlChangedEventArgs)) As Boolean
Parameters
- eventName
- String
Specifies the name of the event.
- controlName
- String
Specifies the name of the control. Event listener registration can be scoped at the data-driven adapter control level (specify blank or null to omit).
- listenerCallback
- EventHandler<ControlChangedEventArgs>
Specifies the callback associated with the listener.
Returns
Returns true
if the registration was successful (duplicate registration attempts should return false
).
Exceptions
eventName
and listenerCallback
must not be null.
Applies to
RegisterEventListener(String, String, EventHandler<ControlChangedEventArgs>, String)
Facilitates explicit data-driven adapter event listener registration.
public:
abstract bool RegisterEventListener(System::String ^ eventName, System::String ^ controlName, EventHandler<Microsoft::Uii::HostedApplicationToolkit::DataDrivenAdapter::ControlChangedEventArgs ^> ^ listenerCallback, System::String ^ Data);
public abstract bool RegisterEventListener (string eventName, string controlName, EventHandler<Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.ControlChangedEventArgs> listenerCallback, string Data);
abstract member RegisterEventListener : string * string * EventHandler<Microsoft.Uii.HostedApplicationToolkit.DataDrivenAdapter.ControlChangedEventArgs> * string -> bool
Public MustOverride Function RegisterEventListener (eventName As String, controlName As String, listenerCallback As EventHandler(Of ControlChangedEventArgs), Data As String) As Boolean
Parameters
- eventName
- String
Specifies the name of the event.
- controlName
- String
Specifies the name of the control (specify blank or null to omit).
- listenerCallback
- EventHandler<ControlChangedEventArgs>
Specifies the callback associated with the listener.
- Data
- String
Specifies additional data that is to be passed for customizing the operation.
Returns
Returns true
if the registration is successful (duplicate registration attempts should return false
).
Exceptions
eventName
and listenerCallback
must not be null.