GetDouble méthode
Gets a floating point value of the data value at the specified column position.
Espace de noms : Microsoft.SqlServer.Management.Trace
Assembly : Microsoft.SqlServer.ConnectionInfoExtended (dans Microsoft.SqlServer.ConnectionInfoExtended.dll)
Syntaxe
'Déclaration
Public Function GetDouble ( _
ordinal As Integer _
) As Double
'Utilisation
Dim instance As TraceReader
Dim ordinal As Integer
Dim returnValue As Double
returnValue = instance.GetDouble(ordinal)
public double GetDouble(
int ordinal
)
public:
virtual double GetDouble(
int ordinal
) sealed
abstract GetDouble :
ordinal:int -> float
override GetDouble :
ordinal:int -> float
public final function GetDouble(
ordinal : int
) : double
Paramètres
- ordinal
Type : System. . :: . .Int32
Valeur de retour
Type : System. . :: . .Double
A Float64 value that represents the data at the specified column position.
Implémente
Voir aussi