HelpContextAttribute-Klasse

Defines a HelpContextAttribute attribute for the HelpContextAttribute class.

Vererbungshierarchie

System.Object
  System.Attribute
    Microsoft.SqlServer.Dts.Design.HelpContextAttribute

Namespace:  Microsoft.SqlServer.Dts.Design
Assembly:  Microsoft.SqlServer.Dts.Design (in Microsoft.SqlServer.Dts.Design.dll)

Syntax

'Declaration
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Field, AllowMultiple := False)> _
Public NotInheritable Class HelpContextAttribute _
    Inherits Attribute
'Usage
Dim instance As HelpContextAttribute

[AttributeUsageAttribute(AttributeTargets.Class|AttributeTargets.Field, AllowMultiple = false)]
public sealed class HelpContextAttribute : Attribute

[AttributeUsageAttribute(AttributeTargets::Class|AttributeTargets::Field, AllowMultiple = false)]
public ref class HelpContextAttribute sealed : public Attribute

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class|AttributeTargets.Field, AllowMultiple = false)>]
type HelpContextAttribute =  
    class 
        inherit Attribute 
    end

public final class HelpContextAttribute extends Attribute

Der HelpContextAttribute-Typ macht folgende Elemente verfügbar.

Konstruktoren

	Name	Beschreibung
	HelpContextAttribute(String)	Initializes a new instance of the HelpContextAttribute class by using an F1 keyword parameter.
	HelpContextAttribute(String, String, String)	Initializes a new instance of the HelpContextAttribute class by using the F1 keyword, collection, and filter parameters.

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Eigenschaften

	Name	Beschreibung
	F1Keyword	Gets or sets a String containing the keyword to be used in looking up Help.
	HelpCollection	Gets or sets a String containing the Help collection from which to retrieve the Help.
	HelpFilter	Gets or sets a String containing any filters that are in place to narrow down the search in the Help collection.
	TypeId	(Geerbt von Attribute.)

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Methoden

	Name	Beschreibung
	Equals	(Geerbt von Attribute.)
	GetHashCode	(Geerbt von Attribute.)
	GetType	(Geerbt von Object.)
	IsDefaultAttribute	(Geerbt von Attribute.)
	Match	(Geerbt von Attribute.)
	ToString	(Geerbt von Object.)

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Explizite Schnittstellenimplementierungen

	Name	Beschreibung
	_Attribute.GetIDsOfNames	(Geerbt von Attribute.)
	_Attribute.GetTypeInfo	(Geerbt von Attribute.)
	_Attribute.GetTypeInfoCount	(Geerbt von Attribute.)
	_Attribute.Invoke	(Geerbt von Attribute.)

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Hinweise

Attributes enable programmers to attach custom information to various program entities and retrieve attribute information in a run-time environment. In the runtime, a custom attribute, such as HelpContextAttribute, allows you to use this property to signal and display context-sensitive Help for an application.

The HelpContextAttribute inherits from the attribute class in the Microsoft .NET Framework.

Threadsicherheit

Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.

Siehe auch

Verweis

Microsoft.SqlServer.Dts.Design-Namespace