Export (0) Print
Expand All

DataTableReader.GetProviderSpecificValue Method

Gets the value of the specified column in provider-specific format.

Namespace:  System.Data
Assembly:  System.Data (in System.Data.dll)

public override Object GetProviderSpecificValue(
	int ordinal
)

Parameters

ordinal
Type: System.Int32

The zero-based number of the column whose value is retrieved.

Return Value

Type: System.Object
The value of the specified column in provider-specific format.

ExceptionCondition
ArgumentOutOfRangeException

The index passed was outside the range of 0 to FieldCount - 1.

DeletedRowInaccessibleException

An attempt was made to retrieve data from a deleted row.

InvalidOperationException

An attempt was made to read or access a column in a closed DataTableReader

Because the DataTableReader always returns the type stored within the underlying DataColumn, the value returned by calling the GetProviderSpecificValue method always returns data of the same type as the data stored within the DataTable. When you work with the DataTableReader class, calling the GetProviderSpecificValue method returns the same value and type as calling the GetValue method.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Show:
© 2014 Microsoft