When you perform these tasks, an error message warns you that an object already exists with that name.
当您执行这些任务时,会显示一条错误消息,警告您已存在同名对象。
As the name implies, this syntax creates the object, or if it exists already, replaces it.
顾名思义,这个语法创建对象,如果对象已存在的话,那么将替代对象。
Creates an object for the specified application domain based on type, virtual and physical paths, and a Boolean value indicating failure behavior when an object of the specified type already exists.
基于以下参数为指定的应用程序域创建一个对象:类型、虚拟路径和物理路径,以及一个指示当指定类型的对象已存在时的失败行为的布尔值。
To keep independent object-oriented system secure from Trojan horse, there exists already a restrictive policy that blends information flow control with discretionary access control.
描述了面向对象系统的数据模型,研究了信息流和信息传输,并以此为基础给出了基于自主访问控制策略的分布式对象系统的信息流控制方法。
To keep independent object-oriented system secure from Trojan horse, there exists already a restrictive policy that blends information flow control with discretionary access control.
描述了面向对象系统的数据模型,研究了信息流和信息传输,并以此为基础给出了基于自主访问控制策略的分布式对象系统的信息流控制方法。
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