DataReader.GetItemType Method

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

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

Syntax

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

returnValue = instance.GetItemType(index, _
    itemTypeFormat)

public abstract Object GetItemType(
    int index,
    DataItemTypeFormat itemTypeFormat
)

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

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

Parameters

index
Type: System.Int32

Index of the data item for which to return data type.

itemTypeFormat
Type: Microsoft.VisualStudio.Data.DataItemTypeFormat

The format in which to return the data type information.

Return Value

Type: System.Object

Returns the data type of items at the specified index in the specified format.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	The index parameter is invalid.

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.