Binding.ConverterParameter Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets or sets a parameter that can be used in the Converter logic.
Namespace: System.Windows.Data
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
Syntax
Public Property ConverterParameter As Object
public Object ConverterParameter { get; set; }
<Binding ConverterParameter="parameter"/>
-or-
<Binding ConverterParameter="parameterReference"/>
XAML Values
parameter
A parameter value that is either a primitive value, or can be type converted from a string.parameterReference
A parameter value that is obtained as a reference to an already existing object. Typically the object is created in a ResourceDictionary and given a key, then referenced by using the StaticResource markup extension.
Property Value
Type: System..::.Object
A parameter to be passed to the Converter. This can be used in the conversion logic. The default is nullNothingnullptra null reference (Nothing in Visual Basic).
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | The Binding has already been attached to a target element, and cannot be modified. |
Remarks
XAML Usage Notes
ConverterParameter can be set as a binding property through the Binding markup extension, which enables specifying an entire Binding as an attribute string.
Property element syntax to create an object element that fills a Binding.ConverterParameter property element is possible, but uncommon.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone