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GetChars 方法 (Int32, Char[], Int32, Int32, Int32)

Gets a character array value from the record at the specified column position.

命名空間：  Microsoft.SqlServer.Management.Trace
組件：  Microsoft.SqlServer.ConnectionInfoExtended (在 Microsoft.SqlServer.ConnectionInfoExtended.dll 中)

語法

'宣告
Public Function GetChars ( _
    ordinal As Integer, _
    buffer As Char(), _
    length As Integer, _
    bufferoffset As Integer, _
    fieldoffset As Integer _
) As Integer
'用途
Dim instance As TraceReader
Dim ordinal As Integer
Dim buffer As Char()
Dim length As Integer
Dim bufferoffset As Integer
Dim fieldoffset As Integer
Dim returnValue As Integer

returnValue = instance.GetChars(ordinal, _
    buffer, length, bufferoffset, fieldoffset)

public int GetChars(
    int ordinal,
    char[] buffer,
    int length,
    int bufferoffset,
    int fieldoffset
)

public:
int GetChars(
    int ordinal, 
    array<wchar_t>^ buffer, 
    int length, 
    int bufferoffset, 
    int fieldoffset
)

member GetChars : 
        ordinal:int * 
        buffer:char[] * 
        length:int * 
        bufferoffset:int * 
        fieldoffset:int -> int 

public function GetChars(
    ordinal : int, 
    buffer : char[], 
    length : int, 
    bufferoffset : int, 
    fieldoffset : int
) : int

參數

  • buffer
    型別：array<System. . :: . .Char> [] () [] []
    A Uint8 array that specifies the buffer into which to read the character array.
  • fieldoffset
    型別：System. . :: . .Int32
    An Int32 value that specifies the index position within the record from which to begin the read operation.

傳回值

型別：System. . :: . .Int32
An int32 value that specifies the number of characters returned in the array.

範例

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