通过

DTS_E_EXTRACTORUNREFERENCED 字段

The "%1" is marked read-only, but is not referenced by any other column. Unreferenced columns are not allowed.

命名空间：  Microsoft.SqlServer.Dts.Runtime
程序集：  Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）

语法

声明
Public Const DTS_E_EXTRACTORUNREFERENCED As Integer
用法
Dim value As Integer

value = HResults.DTS_E_EXTRACTORUNREFERENCED

public const int DTS_E_EXTRACTORUNREFERENCED

public:
literal int DTS_E_EXTRACTORUNREFERENCED

static val mutable DTS_E_EXTRACTORUNREFERENCED: int

public const var DTS_E_EXTRACTORUNREFERENCED : int