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ExtensionMethods.FindAncestor<TAncestorType> Method (DependencyObject)

Helper method that finds the first ancestor of a given Type in the logical or visual tree.

Namespace:  Microsoft.VisualStudio.PlatformUI
Assembly:  Microsoft.VisualStudio.Shell.10.0 (in Microsoft.VisualStudio.Shell.10.0.dll)

Syntax

'Dichiarazione
<ExtensionAttribute> _
Public Shared Function FindAncestor(Of TAncestorType As DependencyObject) ( _
    obj As DependencyObject _
) As TAncestorType
'Utilizzo
Dim obj As DependencyObject
Dim returnValue As TAncestorType

returnValue = obj.FindAncestor()
public static TAncestorType FindAncestor<TAncestorType>(
    this DependencyObject obj
)
where TAncestorType : DependencyObject
[ExtensionAttribute]
public:
generic<typename TAncestorType>
where TAncestorType : DependencyObject
static TAncestorType FindAncestor(
    DependencyObject^ obj
)
static member FindAncestor : 
        obj:DependencyObject -> 'TAncestorType  when 'TAncestorType : DependencyObject
JScript does not support generic types or methods.

Type Parameters

  • TAncestorType
    The type of ancestor to find.

Parameters

Return Value

Type: TAncestorType

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

See Also

Reference

ExtensionMethods Class

ExtensionMethods Members

FindAncestor Overload

Microsoft.VisualStudio.PlatformUI Namespace