MessageQueueInstaller.Category 属性
定义
获取或设置实现特定的队列类型。Gets or sets an implementation-specific queue type.
public:
property Guid Category { Guid get(); void set(Guid value); };
[System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
public Guid Category { get; set; }
[System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
public Guid Category { get; set; }
[System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
public Guid Category { get; set; }
[System.ComponentModel.TypeConverter(typeof(System.ComponentModel.GuidConverter))]
public Guid Category { get; set; }
[<System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")>]
member this.Category : Guid with get, set
[<System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")>]
member this.Category : Guid with get, set
[<System.ComponentModel.TypeConverter("System.ComponentModel.GuidConverter, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")>]
member this.Category : Guid with get, set
[<System.ComponentModel.TypeConverter(typeof(System.ComponentModel.GuidConverter))>]
member this.Category : Guid with get, set
Public Property Category As Guid
属性值
Guid,表示队列类别(或“消息队列”类型标识符),允许应用程序按照其队列的使用方式对这些队列进行分类。A Guid that represents the queue category (or Message Queuing type identifier), which allows applications to categorize their queues according to how they are used. 默认值为 Guid.empty。The default is Guid.empty.
- 属性
注解
使用 "队列" 类别,应用程序可以根据所用的方式对关联的队列进行分类。The queue category enables an application to categorize associated queues according to the way they are used. Category可以为 null 引用。The Category can be a null reference. 还可以定义新类别。You can also define a new category.
Category属性提供对 "消息队列" 类型标识符属性的访问,该属性与特定队列相关联,并且是可读/写的。The Category property provides access to the Message Queuing type identifier property, which is associated with a particular queue and is read/write. 您可以使用 NewGuid 方法来创建一个可保证在所有值之间唯一的类别值 Guid 。You can use the NewGuid method to create a category value that is guaranteed to be unique across all Guid values. 但是,只需将类别值与其他类别(而不是所有其他值)区别 Guid 。However, it is necessary only for the category value to be distinct from other categories, not from all other Guid values. 例如,你可以将 Category 一个队列组的设置为,并将另一个组的设置为 {00000000-0000-0000-0000-000000000001} Category {00000000-0000-0000-0000-000000000002} 。For example, you can set the Category for one group of queues to {00000000-0000-0000-0000-000000000001} and the Category for another group to {00000000-0000-0000-0000-000000000002}.