GetChars méthode (Int32, Int64, Char[], Int32, Int32)
Gets a character array value from the record 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 GetChars ( _
ordinal As Integer, _
fieldoffset As Long, _
buffer As Char(), _
bufferoffset As Integer, _
length As Integer _
) As Long
'Utilisation
Dim instance As TraceReader
Dim ordinal As Integer
Dim fieldoffset As Long
Dim buffer As Char()
Dim bufferoffset As Integer
Dim length As Integer
Dim returnValue As Long
returnValue = instance.GetChars(ordinal, _
fieldoffset, buffer, bufferoffset, _
length)
public long GetChars(
int ordinal,
long fieldoffset,
char[] buffer,
int bufferoffset,
int length
)
public:
virtual long long GetChars(
int ordinal,
long long fieldoffset,
array<wchar_t>^ buffer,
int bufferoffset,
int length
) sealed
abstract GetChars :
ordinal:int *
fieldoffset:int64 *
buffer:char[] *
bufferoffset:int *
length:int -> int64
override GetChars :
ordinal:int *
fieldoffset:int64 *
buffer:char[] *
bufferoffset:int *
length:int -> int64
public final function GetChars(
ordinal : int,
fieldoffset : long,
buffer : char[],
bufferoffset : int,
length : int
) : long
Paramètres
- ordinal
Type : System. . :: . .Int32
- fieldoffset
Type : System. . :: . .Int64
- buffer
Type : array<System. . :: . .Char> [] () [] []
A Uint8 array that specifies the buffer into which to read the character array.
- bufferoffset
Type : System. . :: . .Int32
An Int32 value that specifies the index from which to start the read operation.
- length
Type : System. . :: . .Int32
An Int32 value that specifies the number of characters to read.
Valeur de retour
Type : System. . :: . .Int64
An Int64 value that specifies the number of characters returned in the array.
Implémente
IDataRecord. . :: . .GetChars(Int32, Int64, array<Char> [] () [] [], Int32, Int32)