AdoDotNetSchemaReader.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 AdoDotNetSchemaReader
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.

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

The DataItemTypeFormat object instance 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.