GetSqlSingle Method
Gets the value of the specified column as a SqlSingle.
Namespace: System.Data.SqlServerCe
Assembly: System.Data.SqlServerCe (in System.Data.SqlServerCe.dll)
Syntax
'Declaration
Public Overridable Function GetSqlSingle ( _
ordinal As Integer _
) As SqlSingle
'Usage
Dim instance As SqlCeDataReader
Dim ordinal As Integer
Dim returnValue As SqlSingle
returnValue = instance.GetSqlSingle(ordinal)
public virtual SqlSingle GetSqlSingle(
int ordinal
)
public:
virtual SqlSingle GetSqlSingle(
int ordinal
)
abstract GetSqlSingle :
ordinal:int -> SqlSingle
override GetSqlSingle :
ordinal:int -> SqlSingle
public function GetSqlSingle(
ordinal : int
) : SqlSingle
Parameters
- ordinal
Type: System. . :: . .Int32
The zero-based column ordinal.
Return Value
Type: System.Data.SqlTypes. . :: . .SqlSingle
A SqlSingle.
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 single precision floating point number or an exception is generated.