ExtensionMethods.FindAncestor<TElementType> Method (TElementType, Func<TElementType, TElementType>, Func<TElementType, Boolean>)
Namespace: Microsoft.VisualStudio.PlatformUI
Assembly: Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.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: System.Func<TElementType, TElementType>
- ancestorSelector
Type: System.Func<TElementType, Boolean>
Return Value
Type: System.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
- 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.