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ExtensionMethods.FindAncestor<TElementType> Method (TElementType, Func<TElementType, TElementType>, Func<TElementType, Boolean>)

Namespace:  Microsoft.VisualStudio.PlatformUI
Assembly:  Microsoft.VisualStudio.Shell.12.0 (in Microsoft.VisualStudio.Shell.12.0.dll)

Syntax

'Declaration
<ExtensionAttribute> _
Public Shared Function FindAncestor(Of TElementType) ( _
    obj As TElementType, _
    parentEvaluator As Func(Of TElementType, TElementType), _
    ancestorSelector As Func(Of TElementType, Boolean) _
) As Object
public static Object FindAncestor<TElementType>(
    this TElementType obj,
    Func<TElementType, TElementType> parentEvaluator,
    Func<TElementType, bool> ancestorSelector
)
[ExtensionAttribute]
public:
generic<typename TElementType>
static Object^ FindAncestor(
    TElementType obj, 
    Func<TElementType, TElementType>^ parentEvaluator, 
    Func<TElementType, bool>^ ancestorSelector
)
static member FindAncestor : 
        obj:'TElementType * 
        parentEvaluator:Func<'TElementType, 'TElementType> * 
        ancestorSelector:Func<'TElementType, bool> -> Object
JScript does not support generic types or methods.

Type Parameters

  • TElementType

Parameters

  • obj
    Type: TElementType
  • parentEvaluator
    Type: Func<TElementType, TElementType>
  • ancestorSelector
    Type: Func<TElementType, Boolean>

Return Value

Type: Object

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type TElementType. 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

FindAncestor Overload

Microsoft.VisualStudio.PlatformUI Namespace