SqlCeDataReader.GetInt64 Method

Article
03/29/2011

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)

Syntax

'Declaration
Public Overrides Function GetInt64 ( _
    ordinal As Integer _
) As Long
'Usage
Dim instance As SqlCeDataReader
Dim ordinal As Integer
Dim returnValue As Long

returnValue = instance.GetInt64(ordinal)

public override long GetInt64(
    int ordinal
)

public:
virtual long long GetInt64(
    int ordinal
) override

abstract GetInt64 : 
        ordinal:int -> int64 
override GetInt64 : 
        ordinal:int -> int64

public override function GetInt64(
    ordinal : int
) : long

Parameters

ordinal
Type: System.Int32
The zero-based column ordinal.

Return Value

Type: System.Int64
The value of the specified column.

Implements

IDataRecord.GetInt64(Int32)

Exceptions

Exception	Condition
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.

Remarks

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.