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SqlDataReader.GetValues Method

Populates an array of objects with the column values of the current row.

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

public override function GetValues(
	values : Object[]
) : int

Parameters

values
Type: System.Object[]

An array of Object into which to copy the attribute columns.

Return Value

Type: System.Int32
The number of instances of Object in the array.

Implements

IDataRecord.GetValues(Object[])
IDataRecord.GetValues(Object[])

For most applications, this method provides an efficient means for retrieving all columns, instead of retrieving each column individually.

You can pass an Object array that contains fewer than the number of columns contained in the resulting row. Only the amount of data the Object array holds is copied to the array. You can also pass an Object array whose length is more than the number of columns contained in the resulting row.

This method returns DBNull for null database columns.

The following example demonstrates using a correctly sized array to read all values from the current row in the supplied SqlDataReader. In addition, the sample demonstrates using a fixed-sized array that could be either smaller or larger than the number of available columns.

No code example is currently available or this language may not be supported.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0

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