DefaultPropertyAttribute Class
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Specifies the default property for a control.
Inheritance Hierarchy
System.Object
System.Attribute
System.ComponentModel.DefaultPropertyAttribute
Namespace: System.ComponentModel
Assembly: System (in System.dll)
Syntax
'Declaration
<AttributeUsageAttribute(AttributeTargets.Class)> _
Public NotInheritable Class DefaultPropertyAttribute _
Inherits Attribute
[AttributeUsageAttribute(AttributeTargets.Class)]
public sealed class DefaultPropertyAttribute : Attribute
The DefaultPropertyAttribute type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
.gif "Public method") |
DefaultPropertyAttribute | Initializes a new instance of the DefaultPropertyAttribute class. |
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Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Name | Gets the name of the default property for the component this attribute is bound to. |
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Methods
| Name | Description | |
|---|---|---|
|
Equals | Returns whether the value of the given object is equal to the current DefaultPropertyAttribute. (Overrides Attribute.Equals(Object).) |
.gif "Protected method") |
Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
|
GetHashCode | Returns the hash code for this instance. (Overrides Attribute.GetHashCode().) |
|
GetType | Gets the Type of the current instance. (Inherited from Object.) |
|
Match | When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.) |
|
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
|
ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Fields
| Name | Description | |
|---|---|---|
.gif "Public field") .gif "Static member") |
Default | Specifies the default value for the DefaultPropertyAttribute, which is nulla null reference (Nothing in Visual Basic). This static field is read-only. |
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Remarks
Use the Name property to get the name of the default property.
Examples
The following example defines a control named MyControl. The class is marked with a DefaultPropertyAttribute that specifies MyProperty as the default property.
<DefaultProperty("MyProperty")> _
Public Class MyControl
Inherits Control
Public Property MyProperty() As Integer
Get
' Insert code here.
Return 0
End Get
Set(ByVal value As Integer)
' Insert code here.
End Set
End Property
' Insert any additional code.
[DefaultProperty("MyProperty")]
public class MyControl : Control
{
public int MyProperty
{
get
{
// Insert code here.
return 0;
}
set
{
// Insert code here.
}
}
// Insert any additional code.
Version Information
Silverlight
Supported in: 5, 4
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.