Variable 接口
此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
For more information, see VariableClass.
命名空间: Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集: Microsoft.SqlServer.DTSRuntimeWrap(在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)
语法
声明
<GuidAttribute("8E98BF46-3063-4324-9A79-D80C069C1B02")> _
Public Interface Variable _
Inherits IDTSVariable100
用法
Dim instance As Variable
[GuidAttribute("8E98BF46-3063-4324-9A79-D80C069C1B02")]
public interface Variable : IDTSVariable100
[GuidAttribute(L"8E98BF46-3063-4324-9A79-D80C069C1B02")]
public interface class Variable : IDTSVariable100
[<GuidAttribute("8E98BF46-3063-4324-9A79-D80C069C1B02")>]
type Variable =
interface
interface IDTSVariable100
end
public interface Variable extends IDTSVariable100
Variable 类型公开以下成员。
属性
名称 | 说明 | |
---|---|---|
![]() |
DataType | 基础结构。Gets the data type of the variable. (从 IDTSVariable100 继承。) |
![]() |
EvaluateAsExpression | 基础结构。Gets or sets a value that indicates whether the variable contains an expression. (从 IDTSVariable100 继承。) |
![]() |
IncludeInDebugDump | Gets or sets a value that specifies whether the variable value is included in the debug dump files. (从 IDTSVariable100 继承。) |
![]() |
Namespace | 基础结构。Gets or sets the namespace that the variable belongs to. (从 IDTSVariable100 继承。) |
![]() |
Parent | 基础结构。Gets the parent container of the variable. (从 IDTSVariable100 继承。) |
![]() |
QualifiedName | 基础结构。Gets the fully qualified name of the variable, including the namespace. This property is read-only. (从 IDTSVariable100 继承。) |
![]() |
RaiseChangedEvent | 基础结构。Gets or sets a value that indicates whether the variable has been flagged to raise the OnVariableValueChanged(IDTSContainer100, IDTSVariable100, Boolean%) event when the value of the variable changes. (从 IDTSVariable100 继承。) |
![]() |
ReadOnly | 基础结构。Gets or sets a value that indicates whether the variable is read-only and cannot have its value modified. (从 IDTSVariable100 继承。) |
![]() |
SystemVariable | 基础结构。Gets a value that indicates whether the variable is a system variable. This property is read-only. (从 IDTSVariable100 继承。) |
![]() |
Value | 基础结构。Gets or sets the value assigned to the variable. (从 IDTSVariable100 继承。) |
页首
方法
名称 | 说明 | |
---|---|---|
![]() |
GetValueWithContext | 基础结构。Retrieves the value with the specified context. (从 IDTSVariable100 继承。) |
页首