ObjectDataProvider.ObjectInstance Property (System.Windows.Data)

ObjectInstance Property

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Microsoft Visual Studio 2008/.NET Framework 3.5

Other versions are also available for the following:

.NET Framework Class Library

ObjectDataProvider..::.ObjectInstance Property

Gets or sets the object used as the binding source.

Namespace: System.Windows.Data
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/xaml/presentation

Syntax

Visual Basic (Declaration)

Public Property ObjectInstance As Object

Visual Basic (Usage)

Dim instance As ObjectDataProvider
Dim value As Object

value = instance.ObjectInstance

instance.ObjectInstance = value

public Object ObjectInstance { get; set; }

Visual C++

public:
property Object^ ObjectInstance {
    Object^ get ();
    void set (Object^ value);
}

JScript

public function get ObjectInstance () : Object
public function set ObjectInstance (value : Object)

XAML Property Element Usage

<object>
  <object.ObjectInstance>
    <Object .../>
  </object.ObjectInstance>
</object>

Property Value

Type: System..::.Object
The instance of the object constructed from ObjectType and ConstructorParameters, or the DataSourceProvider of which the Data is used as the ObjectInstance.

Exceptions

Exception	Condition
InvalidOperationException	ObjectDataProvider is assigned both an ObjectType and an ObjectInstance; only one is allowed.

Remarks

When ObjectType is set to a non-null value, the property holds the object of the type specified by ObjectType. If ObjectInstance is assigned by the user, the ObjectType property returns the type of the assigned object. If ObjectInstance is set to a DataSourceProvider, the ObjectDataProvider uses the Data of the assigned source provider as the effective ObjectInstance.

If DeferRefresh is used, ObjectInstance and Data will not update until Refresh is called.

Platforms

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.

Version Information

.NET Framework

Supported in: 3.5, 3.0

Reference

ObjectDataProvider Class

ObjectDataProvider Members

System.Windows.Data Namespace

Other Resources

How to: Bind to a Method