DynamicScriptObject.TryGetIndex(GetIndexBinder, Object[], Object) Method

Definition

Namespace:

System.Windows.Interop

Assembly:

PresentationFramework.dll

Gets an indexed value from the script object by using the first index value from the indexes collection.

This API supports the product infrastructure and is not intended to be used directly from your code.

public:
 override bool TryGetIndex(System::Dynamic::GetIndexBinder ^ binder, cli::array <System::Object ^> ^ indexes, [Runtime::InteropServices::Out] System::Object ^ % result);

public override bool TryGetIndex (System.Dynamic.GetIndexBinder binder, object[] indexes, out object result);

override this.TryGetIndex : System.Dynamic.GetIndexBinder * obj[] * obj -> bool

Public Overrides Function TryGetIndex (binder As GetIndexBinder, indexes As Object(), ByRef result As Object) As Boolean

Parameters

binder

GetIndexBinder

The binder provided by the call site.

indexes

Object[]

The index to be retrieved.

result

Object

The method result.

Returns

Boolean

Always returns true.

Exceptions

ArgumentNullException

binder is null.

-or-

indexes is null.

ArgumentException

The length of indexes is not equal to 1.

ArgumentOutOfRangeException

The first indexes value is null.

MissingMemberException

The member does not exist.

Remarks

The TryGetIndex method throws an exception if an invalid access is attempted.