Campo DTP_BUFFCOL.lMaxLength

Indicates the maximum length of the data stored in a buffer column.

Spazio dei nomi  Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly:  Microsoft.SqlServer.DTSPipelineWrap (in Microsoft.SqlServer.DTSPipelineWrap.dll)

Sintassi

'Dichiarazione
Public lMaxLength As Integer
'Utilizzo
Dim instance As DTP_BUFFCOL 
Dim value As Integer 

value = instance.lMaxLength 

instance.lMaxLength = value
public int lMaxLength
public:
int lMaxLength
val mutable lMaxLength: int
public var lMaxLength : int

Osservazioni

The value is important for variable length types such as DT_BYTES and DT_STR because it determines the amount of storage available in the buffer for the column. The value does not include space for a trailing null terminator though one is allocated and supplied by the buffer for DT_STR, DT_WSTR, and DT_TEXT types. For string types, the value is the number of characters. For fixed length and binary large object (BLOB) types, the value is ignored and contains a zero.

Vedere anche

Riferimento

DTP_BUFFCOL Struttura

Spazio dei nomi Microsoft.SqlServer.Dts.Pipeline.Wrapper