tagBUFFERCOL.lMaxLength-Feld

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

Namespace:  Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly:  Microsoft.SqlServer.DTSPipelineWrap (in Microsoft.SqlServer.DTSPipelineWrap.dll)

Syntax

'Declaration
Public lMaxLength As Integer
'Usage
Dim instance As tagBUFFERCOL 
Dim value As Integer 

value = instance.lMaxLength 

instance.lMaxLength = value

public int lMaxLength

public:
int lMaxLength

val mutable lMaxLength: int

public var lMaxLength : int

Hinweise

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 nullein NULL-Verweis (Nothing in Visual Basic) 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 lMaxLength value is ignored and contains a zero.

Siehe auch

Verweis

tagBUFFERCOL Struktur

Microsoft.SqlServer.Dts.Pipeline.Wrapper-Namespace