ExtensionMethods.RaiseEvent Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.PlatformUI

Assembly:: Microsoft.VisualStudio.Utilities.dll

Package:: Microsoft.VisualStudio.Utilities v17.11.40262

Important

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Overloads

RaiseEvent(EventHandler, Object, EventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(PropertyChangingEventHandler, Object, String)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(PropertyChangingEventHandler, Object, PropertyChangingEventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(PropertyChangedEventHandler, Object, String)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(EventHandler<DependencyPropertyChangedEventArgs>, Object, DependencyPropertyChangedEventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(CancelEventHandler, Object, CancelEventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(NotifyCollectionChangedEventHandler, Object, NotifyCollectionChangedEventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(EventHandler, Object)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent(PropertyChangedEventHandler, Object, PropertyChangedEventArgs)	Helper method to perform the null check necessary to raise an event safely.
RaiseEvent<TEventArgs>(EventHandler<TEventArgs>, Object, TEventArgs)	Helper method to perform the null check necessary to raise an event safely.

RaiseEvent(EventHandler, Object, EventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(EventHandler ^ eventHandler, System::Object ^ source, EventArgs ^ args);

public static void RaiseEvent (this EventHandler eventHandler, object source, EventArgs args);

static member RaiseEvent : EventHandler * obj * EventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As EventHandler, source As Object, args As EventArgs)

Parameters

eventHandler: EventHandler

The event.

source: Object

The event's source parameter.

args: EventArgs

The event's argument parameter.

Applies to

RaiseEvent(PropertyChangingEventHandler, Object, String)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::ComponentModel::PropertyChangingEventHandler ^ eventHandler, System::Object ^ source, System::String ^ propertyName);

public static void RaiseEvent (this System.ComponentModel.PropertyChangingEventHandler eventHandler, object source, string propertyName);

static member RaiseEvent : System.ComponentModel.PropertyChangingEventHandler * obj * string -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As PropertyChangingEventHandler, source As Object, propertyName As String)

Parameters

eventHandler: PropertyChangingEventHandler

The event.

source: Object

The event's source parameter.

propertyName: String

The name of the property which is changing.

Applies to

RaiseEvent(PropertyChangingEventHandler, Object, PropertyChangingEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::ComponentModel::PropertyChangingEventHandler ^ eventHandler, System::Object ^ source, System::ComponentModel::PropertyChangingEventArgs ^ args);

public static void RaiseEvent (this System.ComponentModel.PropertyChangingEventHandler eventHandler, object source, System.ComponentModel.PropertyChangingEventArgs args);

static member RaiseEvent : System.ComponentModel.PropertyChangingEventHandler * obj * System.ComponentModel.PropertyChangingEventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As PropertyChangingEventHandler, source As Object, args As PropertyChangingEventArgs)

Parameters

eventHandler: PropertyChangingEventHandler

The event.

source: Object

The event's source parameter.

args: PropertyChangingEventArgs

The event's argument parameter.

Applies to

RaiseEvent(PropertyChangedEventHandler, Object, String)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::ComponentModel::PropertyChangedEventHandler ^ eventHandler, System::Object ^ source, System::String ^ propertyName);

public static void RaiseEvent (this System.ComponentModel.PropertyChangedEventHandler eventHandler, object source, string propertyName);

static member RaiseEvent : System.ComponentModel.PropertyChangedEventHandler * obj * string -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As PropertyChangedEventHandler, source As Object, propertyName As String)

Parameters

eventHandler: PropertyChangedEventHandler

The event.

source: Object

The event's source parameter.

propertyName: String

The name of the property which changed.

Applies to

RaiseEvent(EventHandler<DependencyPropertyChangedEventArgs>, Object, DependencyPropertyChangedEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(EventHandler<System::Windows::DependencyPropertyChangedEventArgs> ^ eventHandler, System::Object ^ source, System::Windows::DependencyPropertyChangedEventArgs args);

public static void RaiseEvent (this EventHandler<System.Windows.DependencyPropertyChangedEventArgs> eventHandler, object source, System.Windows.DependencyPropertyChangedEventArgs args);

static member RaiseEvent : EventHandler<System.Windows.DependencyPropertyChangedEventArgs> * obj * System.Windows.DependencyPropertyChangedEventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As EventHandler(Of DependencyPropertyChangedEventArgs), source As Object, args As DependencyPropertyChangedEventArgs)

Parameters

eventHandler: EventHandler<DependencyPropertyChangedEventArgs>

The event.

source: Object

The event's source parameter.

args: DependencyPropertyChangedEventArgs

The event's argument parameter.

Applies to

RaiseEvent(CancelEventHandler, Object, CancelEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::ComponentModel::CancelEventHandler ^ eventHandler, System::Object ^ source, System::ComponentModel::CancelEventArgs ^ args);

public static void RaiseEvent (this System.ComponentModel.CancelEventHandler eventHandler, object source, System.ComponentModel.CancelEventArgs args);

static member RaiseEvent : System.ComponentModel.CancelEventHandler * obj * System.ComponentModel.CancelEventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As CancelEventHandler, source As Object, args As CancelEventArgs)

Parameters

eventHandler: CancelEventHandler

The event.

source: Object

The event's source parameter.

args: CancelEventArgs

The event's argument parameter.

Applies to

RaiseEvent(NotifyCollectionChangedEventHandler, Object, NotifyCollectionChangedEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::Collections::Specialized::NotifyCollectionChangedEventHandler ^ eventHandler, System::Object ^ source, System::Collections::Specialized::NotifyCollectionChangedEventArgs ^ args);

public static void RaiseEvent (this System.Collections.Specialized.NotifyCollectionChangedEventHandler eventHandler, object source, System.Collections.Specialized.NotifyCollectionChangedEventArgs args);

static member RaiseEvent : System.Collections.Specialized.NotifyCollectionChangedEventHandler * obj * System.Collections.Specialized.NotifyCollectionChangedEventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As NotifyCollectionChangedEventHandler, source As Object, args As NotifyCollectionChangedEventArgs)

Parameters

eventHandler: NotifyCollectionChangedEventHandler

The event.

source: Object

The event's source parameter.

args: NotifyCollectionChangedEventArgs

The event's argument parameter.

Applies to

RaiseEvent(EventHandler, Object)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(EventHandler ^ eventHandler, System::Object ^ source);

public static void RaiseEvent (this EventHandler eventHandler, object source);

static member RaiseEvent : EventHandler * obj -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As EventHandler, source As Object)

Parameters

eventHandler: EventHandler

The event.

source: Object

The event's source parameter.

Applies to

RaiseEvent(PropertyChangedEventHandler, Object, PropertyChangedEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(System::ComponentModel::PropertyChangedEventHandler ^ eventHandler, System::Object ^ source, System::ComponentModel::PropertyChangedEventArgs ^ args);

public static void RaiseEvent (this System.ComponentModel.PropertyChangedEventHandler eventHandler, object source, System.ComponentModel.PropertyChangedEventArgs args);

static member RaiseEvent : System.ComponentModel.PropertyChangedEventHandler * obj * System.ComponentModel.PropertyChangedEventArgs -> unit

<Extension()>
Public Sub RaiseEvent (eventHandler As PropertyChangedEventHandler, source As Object, args As PropertyChangedEventArgs)

Parameters

eventHandler: PropertyChangedEventHandler

The event.

source: Object

The event's source parameter.

args: PropertyChangedEventArgs

The event's argument parameter.

Applies to

RaiseEvent<TEventArgs>(EventHandler<TEventArgs>, Object, TEventArgs)

Helper method to perform the null check necessary to raise an event safely.

public:
generic <typename TEventArgs>
 where TEventArgs : EventArgs[System::Runtime::CompilerServices::Extension]
 static void RaiseEvent(EventHandler<TEventArgs> ^ eventHandler, System::Object ^ source, TEventArgs args);

public static void RaiseEvent<TEventArgs> (this EventHandler<TEventArgs> eventHandler, object source, TEventArgs args) where TEventArgs : EventArgs;

static member RaiseEvent : EventHandler<'EventArgs (requires 'EventArgs :> EventArgs)> * obj * 'EventArgs -> unit (requires 'EventArgs :> EventArgs)

<Extension()>
Public Sub RaiseEvent(Of TEventArgs As EventArgs) (eventHandler As EventHandler(Of TEventArgs), source As Object, args As TEventArgs)

Type Parameters

TEventArgs

The EventArgs-derived event argument.

Parameters

eventHandler: EventHandler<TEventArgs>

The event.

source: Object

The event's source parameter.

args: TEventArgs

The event's argument parameter.

Applies to

Compartir a través de

ExtensionMethods.RaiseEvent Method

Definition

Overloads

RaiseEvent(EventHandler, Object, EventArgs)

Parameters

Applies to

RaiseEvent(PropertyChangingEventHandler, Object, String)

Parameters

Applies to

RaiseEvent(PropertyChangingEventHandler, Object, PropertyChangingEventArgs)

Parameters

Applies to

RaiseEvent(PropertyChangedEventHandler, Object, String)

Parameters

Applies to

RaiseEvent(EventHandler<DependencyPropertyChangedEventArgs>, Object, DependencyPropertyChangedEventArgs)

Parameters

Applies to

RaiseEvent(CancelEventHandler, Object, CancelEventArgs)

Parameters

Applies to

RaiseEvent(NotifyCollectionChangedEventHandler, Object, NotifyCollectionChangedEventArgs)

Parameters

Applies to

RaiseEvent(EventHandler, Object)

Parameters

Applies to

RaiseEvent(PropertyChangedEventHandler, Object, PropertyChangedEventArgs)

Parameters

Applies to

RaiseEvent<TEventArgs>(EventHandler<TEventArgs>, Object, TEventArgs)

Type Parameters

Parameters

Applies to

Recursos adicionales