CustomComponentViewHandlerAttribute 类
Notifies the data flow designer at design time that the user interface of the component will manage the component viewer by itself.
继承层次结构
System. . :: . .Object
System. . :: . .Attribute
Microsoft.SqlServer.Dts.Pipeline.Design..::..CustomComponentViewHandlerAttribute
命名空间： Microsoft.SqlServer.Dts.Pipeline.Design
程序集： Microsoft.SqlServer.Dts.Design（在 Microsoft.SqlServer.Dts.Design.dll 中）
语法
声明
<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := False)> _
Public NotInheritable Class CustomComponentViewHandlerAttribute _
Inherits Attribute
用法
Dim instance As CustomComponentViewHandlerAttribute
[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)]
public sealed class CustomComponentViewHandlerAttribute : Attribute
[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple = false)]
public ref class CustomComponentViewHandlerAttribute sealed : public Attribute
[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false)>]
type CustomComponentViewHandlerAttribute =
class
inherit Attribute
end
public final class CustomComponentViewHandlerAttribute extends Attribute
CustomComponentViewHandlerAttribute 类型公开以下成员。
构造函数
| 名称 | 说明 | |
|---|---|---|
.gif "公共方法") |
CustomComponentViewHandlerAttribute | Initializes a new instance of a CustomComponentViewHandlerAttribute. |
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.gif "公共属性")
方法
| 名称 | 说明 | |
|---|---|---|
|
Equals | （从 Attribute 继承。） |
.gif "受保护方法") |
Finalize | （从 Object 继承。） |
|
GetHashCode | （从 Attribute 继承。） |
|
GetType | （从 Object 继承。） |
|
IsDefaultAttribute | （从 Attribute 继承。） |
|
Match | （从 Attribute 继承。） |
|
MemberwiseClone | （从 Object 继承。） |
|
ToString | （从 Object 继承。） |
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显式接口实现
| 名称 | 说明 | |
|---|---|---|
.gif "显式接口实现") .gif "私有方法") |
_Attribute. . :: . .GetIDsOfNames | （从 Attribute 继承。） |
|
_Attribute. . :: . .GetTypeInfo | （从 Attribute 继承。） |
|
_Attribute. . :: . .GetTypeInfoCount | （从 Attribute 继承。） |
|
_Attribute. . :: . .Invoke | （从 Attribute 继承。） |
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注释
This attribute is typically used by components where design-time modifications have side effects outside the component itself and where the component manages other components in the data flow. For example, the Slowly Changing Dimension Transformation creates an entire sequence of data flow components and may also delete other objects.
示例
The following sample shows the CustomComponentViewHandlerAttribute attribute applied to a class.
[CustomComponentViewHandler]
public class MyComponentUI
{
...
]
<CustomComponentViewHandler> _
Public Class MyComponentUI
...
End Class
线程安全
此类型的任何公共 static（在 Visual Basic 中为 Shared） 成员都是线程安全的。不保证所有实例成员都是线程安全的。