ExtensionMethods.FindDescendant<T> Method (DependencyObject)
Microsoft internal use only.
Namespace: Microsoft.VisualStudio.PlatformUI
Assembly: Microsoft.VisualStudio.Shell.12.0 (in Microsoft.VisualStudio.Shell.12.0.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function FindDescendant(Of T As Class) ( _
obj As DependencyObject _
) As T
public static T FindDescendant<T>(
this DependencyObject obj
)
where T : class
[ExtensionAttribute]
public:
generic<typename T>
where T : ref class
static T FindDescendant(
DependencyObject^ obj
)
static member FindDescendant :
obj:DependencyObject -> 'T when 'T : not struct
JScript does not support generic types or methods.
Type Parameters
- T
The type of descendant to find.
Parameters
obj
Type: DependencyObjectThe object at which to begin searching.
Return Value
Type: T
The first descendant that satisfies the predicate, or null if no descendant is found.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type DependencyObject. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.