通过

DTS_E_EXTRACTORCOLUMNALREADYREFERENCED 字段

The %1 references column ID %2!d!, but that column is already referenced by %3. Remove one of the two reference to the column.

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_EXTRACTORCOLUMNALREADYREFERENCED As Integer
用法
Dim value As Integer

value = HResults.DTS_E_EXTRACTORCOLUMNALREADYREFERENCED

public const int DTS_E_EXTRACTORCOLUMNALREADYREFERENCED

public:
literal int DTS_E_EXTRACTORCOLUMNALREADYREFERENCED

static val mutable DTS_E_EXTRACTORCOLUMNALREADYREFERENCED: int

public const var DTS_E_EXTRACTORCOLUMNALREADYREFERENCED : int