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SqlCeDataReader.GetInt64 Method

Gets the value of the specified column as a 64-bit signed integer.

Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in system.data.sqlserverce.dll)

public override long GetInt64 (
	int ordinal
)
public long GetInt64 (
	int ordinal
)
public override function GetInt64 (
	ordinal : int
) : long
Not applicable.

Parameters

ordinal

The zero-based column ordinal.

Return Value

The value of the specified column.

Exception typeCondition

InvalidCastException

The specified cast is not valid.

SqlNullValueException

The value is null.

InvalidOperationException

The operation is not valid. The SqlCeDataReader may be positioned after the last row in the result set.

No conversions are performed; therefore, the data retrieved must already be a 64-bit signed integer.

Call IsDBNull to check for null values before calling this method.

Windows CE, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows XP Professional x64 Edition, Windows XP SP2

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0

.NET Compact Framework

Supported in: 2.0, 1.0

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