Modifying an item within a list is rather simple: You set the item's value appropriately, even to a different type, such as a string or another list.
修改list中的条目相当容易：您可以适当地设置条目的值，甚至设置成另一种不同的类型，如string或另一list。
A user can input new values when launching a new work item, and the user can change values when modifying an existing work item.
用户可以在启动新工作项时输入一些新值，并且用户可以在修改已有工作项时更改这些值。
Report Manager is used to perform security-related tasks such as assigning users to roles or modifying the permissions for an item such as a report.
报表管理器用于执行与安全性相关的任务，例如，分配用户角色或修改项（例如，报表）的权限等。
For example, an extension point can define a means for modifying a host plug-in's menu item.
例如，扩展点可以定义修改主机插件的菜单项的方式。
This allows you to provide an event handler that performs a custom routine, such as adding custom content or modifying a menu item before it is rendered, whenever this event occurs.
这可让您提供事件处理常式，以便在每次发生这个事件时执行自订常式，例如加入自订内容或在呈现功能表项目前加以修改。
This allows you to provide an event handler that performs a custom routine, such as adding custom content or modifying a menu item before it is rendered, whenever this event occurs.
这可让您提供事件处理常式，以便在每次发生这个事件时执行自订常式，例如加入自订内容或在呈现功能表项目前加以修改。
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