This binder will return a list of users found in the directory manager.该绑定器会返回从目录管理器中找的的用户列表
Figure 1: User Options Binder Properties
图1：用户选项绑定器属性
| 名称 | 描述 | Name | Description |
|---|---|---|---|
| Select Organization | Refine the selections by selecting a organization.通过选择组织来优化选项 | ||
| Select Department | Refine the selections by selecting a department.通过选择部门来优化选项 | ||
| Select Group | Refine the selections by selecting a group.通过选择组来优化选项 | ||
| Add Empty Option | If checked, an empty option will be added to the selections.如果选中，则会将一个空白选项添加到选项中。 | ||
| Empty Option LabelEmpty option label. Only in use when Add Empty Option is checked. | 空的选项标签。只有在添加空白选项被选中时才被使用。 | ||
| Grouping by |
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| Use AJAX for cascade options? | When checked, this allows these fields to dynamically load available options based on the other field value (grouping column) when dealing with tremendous amount of selections. Read more at 选中时，这允许这些字段在处理大量选择时动态地根据其他字段值（分组列）来 加载可用 选项。阅读更多在 Ajax Cascading Drop-Down List.
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