通过

PipelineComponent.ConvertBufferDataTypeToFitManaged Method

  • 项目

Gets the appropriate Integration ServicesDataType from managed code. This method is not CLS-compliant.

命名空间: Microsoft.SqlServer.Dts.Pipeline
程序集: Microsoft.SqlServer.PipelineHost (in microsoft.sqlserver.pipelinehost.dll)

语法

声明
<CLSCompliantAttribute(False)> _
Protected Shared Function ConvertBufferDataTypeToFitManaged ( _
    dt As DataType, _
    ByRef IsLong As Boolean _
) As DataType

[CLSCompliantAttribute(false)] 
protected static DataType ConvertBufferDataTypeToFitManaged (
    DataType dt,
    ref bool IsLong
)

[CLSCompliantAttribute(false)] 
protected:
static DataType ConvertBufferDataTypeToFitManaged (
    DataType dt, 
    bool% IsLong
)

/** @attribute CLSCompliantAttribute(false) */ 
protected static DataType ConvertBufferDataTypeToFitManaged (
    DataType dt, 
    /** @ref */ boolean IsLong
)

JScript 不支持由引用传递值类型参数。

参数

  • IsLong
    Indicates if the data type is a long.

返回值

An Integration ServicesDataType that corresponds to a managed type.

备注

This method is used to retrieve the Integration Services data type that is appropriate for managed code.

For more information, see Mapping Data Types in the Data Flow.

ms186818.Caution(zh-cn,SQL.90).gif注意：
Developers should use the data type mapping methods of the the PipelineComponent class with caution, and may want to code data type mapping methods of their own that are more suited to the unique needs of their custom components. The existing methods do not consider numeric precision or scale, or other properties closely related to the data type itself. Microsoft may modify or remove these methods, or modify the mappings that they perform, in a future version of Integration Services.

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

PipelineComponent Class
PipelineComponent Members
Microsoft.SqlServer.Dts.Pipeline Namespace