SetExternalMetadataColumnDataTypeProperties 方法

Sets the data type properties of the specified external metadata column.

命名空间：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集：  Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）

语法

声明
Public Overridable Sub SetExternalMetadataColumnDataTypeProperties ( _
    lID As Integer, _
    lExternalMetadataColumnID As Integer, _
    eDataType As DataType, _
    lLength As Integer, _
    lPrecision As Integer, _
    lScale As Integer, _
    lCodePage As Integer _
)
用法
Dim instance As CManagedComponentWrapperClass
Dim lID As Integer
Dim lExternalMetadataColumnID As Integer
Dim eDataType As DataType
Dim lLength As Integer
Dim lPrecision As Integer
Dim lScale As Integer
Dim lCodePage As Integer

instance.SetExternalMetadataColumnDataTypeProperties(lID, _
    lExternalMetadataColumnID, eDataType, _
    lLength, lPrecision, lScale, lCodePage)

public virtual void SetExternalMetadataColumnDataTypeProperties(
    int lID,
    int lExternalMetadataColumnID,
    DataType eDataType,
    int lLength,
    int lPrecision,
    int lScale,
    int lCodePage
)

public:
virtual void SetExternalMetadataColumnDataTypeProperties(
    [InAttribute] int lID, 
    [InAttribute] int lExternalMetadataColumnID, 
    [InAttribute] DataType eDataType, 
    [InAttribute] int lLength, 
    [InAttribute] int lPrecision, 
    [InAttribute] int lScale, 
    [InAttribute] int lCodePage
)

abstract SetExternalMetadataColumnDataTypeProperties : 
        lID:int * 
        lExternalMetadataColumnID:int * 
        eDataType:DataType * 
        lLength:int * 
        lPrecision:int * 
        lScale:int * 
        lCodePage:int -> unit 
override SetExternalMetadataColumnDataTypeProperties : 
        lID:int * 
        lExternalMetadataColumnID:int * 
        eDataType:DataType * 
        lLength:int * 
        lPrecision:int * 
        lScale:int * 
        lCodePage:int -> unit 

public function SetExternalMetadataColumnDataTypeProperties(
    lID : int, 
    lExternalMetadataColumnID : int, 
    eDataType : DataType, 
    lLength : int, 
    lPrecision : int, 
    lScale : int, 
    lCodePage : int
)

参数

• lID
  类型：System. . :: . .Int32
  The ID of the IDTSInput100 or IDTSOutput100 that the external metadata column is associated with.

• lExternalMetadataColumnID
  类型：System. . :: . .Int32
  The ID of the external metadata column.

• eDataType
  类型：Microsoft.SqlServer.Dts.Runtime.Wrapper. . :: . .DataType
  A DataType that contains the data type of the new external metadata column.

• lLength
  类型：System. . :: . .Int32
  The length of the new external metadata column.

• lPrecision
  类型：System. . :: . .Int32
  The numeric precision of the new external metadata column.

• lScale
  类型：System. . :: . .Int32
  The numeric scale of the new external metadata column.

• lCodePage
  类型：System. . :: . .Int32
  The code page of the new external metadata column.

实现

IDTSDesigntimeComponent100. . :: . .SetExternalMetadataColumnDataTypeProperties(Int32, Int32, DataType, Int32, Int32, Int32, Int32)

请参阅

参考

CManagedComponentWrapperClass 类

Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空间