DataReader.GetItemType Method (Int32, DataItemTypeFormat)

Artikel
02/28/2011

Retrieves the data type of a data item, or items, at the specified index in a specified format.

Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)

Syntax

'Declaration
Public Overridable Function GetItemType ( _
    index As Integer, _
    itemTypeFormat As DataItemTypeFormat _
) As Object

public virtual Object GetItemType(
    int index,
    DataItemTypeFormat itemTypeFormat
)

public:
virtual Object^ GetItemType(
    int index, 
    DataItemTypeFormat itemTypeFormat
)

abstract GetItemType : 
        index:int * 
        itemTypeFormat:DataItemTypeFormat -> Object 
override GetItemType : 
        index:int * 
        itemTypeFormat:DataItemTypeFormat -> Object

public function GetItemType(
    index : int, 
    itemTypeFormat : DataItemTypeFormat
) : Object

Parameters

index
Type: System.Int32
Index of the data item for which to return a data type.

itemTypeFormat
Type: Microsoft.VisualStudio.Data.Services.SupportEntities.DataItemTypeFormat
The format in which to return the data type information.

Return Value

Type: System.Object
The data type of items at the specified index in the specified format.

Implements

IVsDataReaderDescriptor.GetItemType(Int32, DataItemTypeFormat)

Remarks

Notes to Inheritors

The base implementation throws a NotSupportedException. The derived class should override this method.

.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.

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