ContactItem 属性 (Outlook)ContactItem.ToDoTaskOrdinal property (Outlook)

返回或设置一个Date值, 表示任务的序号值**ContactItem**。Returns or sets a Date value that represents the ordinal value of the task for the ContactItem. 读/写。Read/write.

语法Syntax

expressionexpression. ToDoTaskOrdinal

_表达式_一个返回ContactItem对象的表达式。expression An expression that returns a ContactItem object.

说明Remarks

如果将**IsMarkedAsTask** 属性设置为False, 则此属性返回 Null (在 Visual Basic 中为****Nothing )。This property returns Null (Nothing in Visual Basic) if the IsMarkedAsTask property is set to False.

此属性用于指示应如何在父组 (如 "待办情况"的 "今天" 组或 "明天" 组) 中对任务进行排序。This property is used to indicate how the task should be ordered within the parent groups, such as the Today group or the Tomorrow group, of the To-Do Bar. 此属性中使用的值与**TaskStartDateTaskDueDateTaskCompletedDate** 属性的值不相关。The value used in this property does not have any relation to the values of the TaskStartDate, TaskDueDate, or TaskCompletedDate properties.

另请参阅See also

创建 ContactItem 对象ContactItem Object

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