FormExtensionsGetEventHandlers Method
Gets all the delegates associated to the specified event raised by the source Form.
Namespace: DevCase.Extensions.FormExtensionsAssembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
[EditorBrowsableAttribute(EditorBrowsableState.Always)]
public static IReadOnlyCollection<Delegate> GetEventHandlers(
this Form form,
string eventName
)
<ExtensionAttribute>
<EditorBrowsableAttribute(EditorBrowsableState.Always)>
Public Shared Function GetEventHandlers (
form As Form,
eventName As String
) As IReadOnlyCollection(Of Delegate)
Dim form As Form
Dim eventName As String
Dim returnValue As IReadOnlyCollection(Of Delegate)
returnValue = form.GetEventHandlers(eventName)
public:
[ExtensionAttribute]
[EditorBrowsableAttribute(EditorBrowsableState::Always)]
static IReadOnlyCollection<Delegate^>^ GetEventHandlers(
Form^ form,
String^ eventName
)
[<ExtensionAttribute>]
[<EditorBrowsableAttribute(EditorBrowsableState.Always)>]
static member GetEventHandlers :
form : Form *
eventName : string -> IReadOnlyCollection<Delegate>
No code example is currently available or this language may not be supported.
- form Form
-
The source Form.
- eventName String
-
The name of the event.
Note: the name is case-insensitive.
IReadOnlyCollectionDelegate
All the delegates associated to the specified event raised by the source
Form;
or an empty
IReadOnlyCollectionT if there are no delegates associated.
In Visual Basic and C#, you can call this method as an instance method on any object of type
Form. When you use instance method syntax to call this method, omit the first parameter. For more information, see
Extension Methods (Visual Basic) or
Extension Methods (C# Programming Guide).
This is a code example.
No code example is currently available or this language may not be supported.
Dim ctrl As New Button()
AddHandler ctrl.Click, Sub() Console.WriteLine("Click!")
Dim handlers As IReadOnlyCollection(Of [Delegate]) = GetEventHandlers(ctrl, NameOf(Button.Click))
For Each handler As [Delegate] In handlers
Console.WriteLine($"Method Name: {handler.Method.Name}")
Next handler
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.
No code example is currently available or this language may not be supported.