This is useful when you need to loop through the collection and perform the same operation on each group 当您需要依次通过集合并对每个组执行同一操作时,这会很有用。
To read the names and values of all the cookies available to the page , you can loop through the 若要读取可供页面使用的所有cookie的名称和值,可以使用如下代码依次通过
It then loops through each new element and displays an input box requesting a value for the item 此过程然后依次通过每个新元素,并显示一个输入框,请求为该项输入一个值。
Web server control to your web forms page when you want to dynamically add , remove , or loop through controls at run time 如果要在运行时动态添加、移除或依次通过控件,可以向web窗体页添加
To get an accurate count of only records that are not marked for deletion , you can loop through the collection looking at the 若要仅获取未标记为删除的记录的准确计数,可以依次通过集合,查看每个记录的
It proceeds through each one , trying to match the input form to the pattern and , if it matches , it produces the associated expansion 它依次通过每个组合进行处理,尝试将输入形式与模式进行匹配,如果匹配的话,它就产生相关联的展开形式。
The method loops through each record in a data table , determines what type of update is required update , insert , or delete , if any , and then executes the appropriate command 方法。该方法依次通过数据表中的每个记录,确定需要什么类型的更新(更新、插入或删除) ,然后执行适当的命令(如果有) 。
Method . in ado . net , rows are represented as collections , so you can loop through a table as you would through any collection , or access particular rows via ordinal or primary key index 在ado . net中,行表示为集合,因此您可以像依次通过任何集合那样依次通过表,或通过序号索引或主键索引访问特定行。
Shows how to use the find object to loop through a document looking for specific text , formatting , or style , and use the find object s replacement property to replace any of the items found 演示如何使用find对象依次通过一个文档来查找特定文本、格式设置或样式,并使用find对象的replacement属性替换任何找到的项。
The discrete production system is an important part of the deds research . in the scheduling of the discrate production system , a lot of problems can be described as that of the following serial production line : n workpieces are processed through m workstations in turn , the process time for the workpiece varies with the workstation . in most practicai subject , the process time for the workpiece is random , which can be taken as different random variable 离散制造系统是离散事件动态系统( deds )研究的一个重要内容,离散制造系统中调度的许多问题,可以描述为下列串行生产线的问题,其模型可看成为n个工件依次通过m个工作台进行加工的典型问题,不同工件在各工作台的加工时间各异,在实际大多数对象中,工件通过工作台的加工时间是随机的,应看成是不同的随机变量,因此加工总时间与工作台的优化调度问题就成为随机变量之间的演算。