Registers a dependency property with the specified property name, property type, owner type, property metadata, and a value validation callback for the property.
Namespace:
System.Windows
Assembly:
WindowsBase (in WindowsBase.dll)
Visual Basic (Declaration)
Public Shared Function Register ( _
name As String, _
propertyType As Type, _
ownerType As Type, _
typeMetadata As PropertyMetadata, _
validateValueCallback As ValidateValueCallback _
) As DependencyProperty
Dim name As String
Dim propertyType As Type
Dim ownerType As Type
Dim typeMetadata As PropertyMetadata
Dim validateValueCallback As ValidateValueCallback
Dim returnValue As DependencyProperty
returnValue = DependencyProperty.Register(name, _
propertyType, ownerType, typeMetadata, _
validateValueCallback)
public static DependencyProperty Register(
string name,
Type propertyType,
Type ownerType,
PropertyMetadata typeMetadata,
ValidateValueCallback validateValueCallback
)
public:
static DependencyProperty^ Register(
String^ name,
Type^ propertyType,
Type^ ownerType,
PropertyMetadata^ typeMetadata,
ValidateValueCallback^ validateValueCallback
)
public static function Register(
name : String,
propertyType : Type,
ownerType : Type,
typeMetadata : PropertyMetadata,
validateValueCallback : ValidateValueCallback
) : DependencyProperty
You cannot use methods in XAML.
Return Value
Type:
System.Windows..::.DependencyPropertyA dependency property identifier that should be used to set the value of a public static readonly field in your class. That identifier is then used to reference the dependency property later, for operations such as setting its value programmatically or obtaining metadata.
For more information on dependency property registration, see DependencyProperty.
The following example registers a dependency property, including a validation callback (the callback definition is not shown; for details on the callback definition, see ValidateValueCallback).
public static readonly DependencyProperty CurrentReadingProperty = DependencyProperty.Register(
"CurrentReading",
typeof(double),
typeof(Gauge),
new FrameworkPropertyMetadata(
Double.NaN,
FrameworkPropertyMetadataOptions.AffectsMeasure,
new PropertyChangedCallback(OnCurrentReadingChanged),
new CoerceValueCallback(CoerceCurrentReading)
),
new ValidateValueCallback(IsValidReading)
);
public double CurrentReading
{
get { return (double)GetValue(CurrentReadingProperty); }
set { SetValue(CurrentReadingProperty, value); }
}
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5, 3.0
Reference
Other Resources