Поле DTP_VARIANT.dwLength
Represents an unsigned integer that contains the length of the data in the union.
Пространство имен: Microsoft.SqlServer.Dts.Runtime.Wrapper
Сборка: Microsoft.SqlServer.DTSRuntimeWrap (в Microsoft.SqlServer.DTSRuntimeWrap.dll)
Синтаксис
'Декларация
Public dwLength As UInteger
'Применение
Dim instance As DTP_VARIANT
Dim value As UInteger
value = instance.dwLength
instance.dwLength = value
public uint dwLength
public:
unsigned int dwLength
val mutable dwLength: uint32
public var dwLength : uint
Замечания
For types like Long, this does not provide useful information, but for types like DT_BYTES, this value tells you how much data is actually available.