SqlCeDataReader.GetSqlDouble Method

  • Article

Gets the value of the specified column as a SqlDouble.

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

Syntax

'Declaration
Public Overridable Function GetSqlDouble ( _
    ordinal As Integer _
) As SqlDouble
'Usage
Dim instance As SqlCeDataReader
Dim ordinal As Integer
Dim returnValue As SqlDouble

returnValue = instance.GetSqlDouble(ordinal)

public virtual SqlDouble GetSqlDouble(
    int ordinal
)

public:
virtual SqlDouble GetSqlDouble(
    int ordinal
)

abstract GetSqlDouble : 
        ordinal:int -> SqlDouble 
override GetSqlDouble : 
        ordinal:int -> SqlDouble 

public function GetSqlDouble(
    ordinal : int
) : SqlDouble

Parameters

Return Value

Type: System.Data.SqlTypes.SqlDouble
A SqlDouble.

Exceptions

Exception Condition
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 double precision floating point number or an exception is generated.

See Also

Reference

SqlCeDataReader Class

System.Data.SqlServerCe Namespace