TypeDescriptor.GetDefaultEvent Method
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Returns the default event for a component or type.
| GetDefaultEvent(Object) |
Returns the default event for the specified component. |
| GetDefaultEvent(Type) |
Returns the default event for the specified type of component. |
| GetDefaultEvent(Object, Boolean) |
Returns the default event for a component with a custom type descriptor. |
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
Returns the default event for the specified component.
public:
static System::ComponentModel::EventDescriptor ^ GetDefaultEvent(System::Object ^ component);public static System.ComponentModel.EventDescriptor GetDefaultEvent(object component);public static System.ComponentModel.EventDescriptor? GetDefaultEvent(object component);static member GetDefaultEvent : obj -> System.ComponentModel.EventDescriptorPublic Shared Function GetDefaultEvent (component As Object) As EventDescriptorParameters
- component
- Object
The component to get the event for.
Returns
An EventDescriptor with the default event, or null if there are no events.
Exceptions
component is null.
component is a cross-process remoted object.
Remarks
This method is equivalent to the overloaded GetDefaultEvent(Object, Boolean) method with a second parameter of false.
See also
- DefaultEventAttribute
- EventDescriptor
- GetDefaultEvent()
- GetEvents
- CreateEvent
- GetAttributes
- GetProperties
- GetDefaultProperty
Applies to
.NET 9 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
Returns the default event for the specified type of component.
public:
static System::ComponentModel::EventDescriptor ^ GetDefaultEvent(Type ^ componentType);public static System.ComponentModel.EventDescriptor GetDefaultEvent(Type componentType);public static System.ComponentModel.EventDescriptor? GetDefaultEvent(Type componentType);static member GetDefaultEvent : Type -> System.ComponentModel.EventDescriptorPublic Shared Function GetDefaultEvent (componentType As Type) As EventDescriptorParameters
Returns
An EventDescriptor with the default event, or null if there are no events.
Exceptions
componentType is null.
Remarks
Call this version of this method only when you do not have an instance of the object.
See also
- DefaultEventAttribute
- EventDescriptor
- GetDefaultEvent()
- GetEvents
- CreateEvent
- GetAttributes
- GetProperties
- GetDefaultProperty
Applies to
.NET 9 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
- Source:
- TypeDescriptor.cs
Returns the default event for a component with a custom type descriptor.
public:
static System::ComponentModel::EventDescriptor ^ GetDefaultEvent(System::Object ^ component, bool noCustomTypeDesc);public static System.ComponentModel.EventDescriptor GetDefaultEvent(object component, bool noCustomTypeDesc);public static System.ComponentModel.EventDescriptor? GetDefaultEvent(object component, bool noCustomTypeDesc);static member GetDefaultEvent : obj * bool -> System.ComponentModel.EventDescriptorPublic Shared Function GetDefaultEvent (component As Object, noCustomTypeDesc As Boolean) As EventDescriptorParameters
- component
- Object
The component to get the event for.
- noCustomTypeDesc
- Boolean
true to not consider custom type description information; otherwise, false.
Returns
An EventDescriptor with the default event, or null if there are no events.
Exceptions
component is null.
component is a cross-process remoted object.
See also
- DefaultEventAttribute
- EventDescriptor
- ICustomTypeDescriptor
- GetDefaultEvent()
- GetEvents
- CreateEvent
- GetAttributes
- GetProperties
- GetDefaultProperty
Applies to
.NET 9 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
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