AdoDotNetTableReader.GetItemType Method (Int32, DataItemTypeFormat)

Retrieves the data type for a data item at a specified index and with a specified item type format.

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

Syntax

'宣言
Public Overrides Function GetItemType ( _
    index As Integer, _
    itemTypeFormat As DataItemTypeFormat _
) As Object
'使用
Dim instance As AdoDotNetTableReader
Dim index As Integer
Dim itemTypeFormat As DataItemTypeFormat
Dim returnValue As Object

returnValue = instance.GetItemType(index, _
    itemTypeFormat)

public override Object GetItemType(
    int index,
    DataItemTypeFormat itemTypeFormat
)

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

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

Parameters

index
Type: System.Int32

Index in the field specifying the data item for which to retrieve the item type format.

The DataItemTypeFormat object specifying the data type format for the data item.

itemTypeFormat
Type: Microsoft.VisualStudio.Data.Services.SupportEntities.DataItemTypeFormat

Index in the field specifying the data item for which to retrieve the item type format.

The DataItemTypeFormat object specifying the data type format for the data item.

Return Value

Type: System.Object

The data type for the specified data item.

Implements

IVsDataReaderDescriptor.GetItemType(Int32, DataItemTypeFormat)

Remarks

The DataItemTypeFormat enumeration specifies three type formats: Default, NativeType, and ManagedType.

Permissions

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.