将数据项列表拆分进一系列的页中。
获取数据绑定控件从中检索数据项列表的数据源对象。
Gets or sets the ID of the data source control from which the data-bound control retrieves a list of data items.
这对于用户从很大的数据项列表中有效选择很有用,对于较小类别中的项也是必要的。
This is very useful for allowing your users to select efficiently from large lists of data items, but it's also required for items in smaller categories.
在下面的示例中,报告作者创建了一个简单列表报告,报告只包含一个投射数据项Year,它使用带有如下caption函数的Year级别。
In the following example, the report author creates a simple list report that contains only a projected data item called Year, which USES the Year level with the caption function as follows.
在这个场景中,列表对象需要关联到一个新的主查询,该查询只包含没有摘要过滤器的Productline数据项。
In this scenario, the list object will need to be associated to a new master query which consists of only the Product line data item with no summary filter.
通过在一个未投射的数据项上的after - aggregation细节过滤器中使用for子句,底层查询会自动将该项目投射并分组为列表的最外层列。
By using the for clause in the after-aggregation detail filter on a non-projected data item, the underlying query automatically projects and groups the item as the outer most column of the list.
lists模块中提供了许多用于操作列表的函数。例如,可以使用sort函数对列表中的数据项进行排序。
A number of functions for manipulating lists are provided in the lists module for example, you can sort the items in a list using the sort function.
要获得该列表,我们打开数据库并发出一个SQL查询,取回数据库表中的所有数据项。
To get the list, we open the database and issue a SQL query to fetch all the items within our database table.
我们看到,添加100条数据项到我的列表中,花费了4.5秒的时间。
We can see that adding 100 items to my list took a total of 4.5 seconds.
把希望在列表中显示的数据项拖放到画布上的列表对象中。
Drag and drop the data items that you want to show up in your list onto the list object already on the canvas.
有太多的数据项显示在列表视图中。
在访问SharePoint列表中的数据项的时候,万一你只想得到有限数量的结果集,那么你可以利用SPQuery. RowLimit属性。
In case you only want a limited result set when accessing items in a SharePoint list you can make use of the SPQuery.RowLimit property.
SharePoint列表能包含成千上万的数据项。
现在应用程序员可以编写代码(伪代码)将2gb的数据项存入网格中,如下面的列表1所示。
So now an application programmer can write the (pseudo) code to store a data element of 2gb into the grid as shown in Listing 1 below.
用例5:更新大量的SharePoint列表数据项。
Use Case 5: Updating a large number of SharePoint list items.
要获得一个列表数据项,既能通过查询一个现存数据项,又可以用SPListItemCollection.Add来添加一个新的。
You can obtain the list item by either querying an existing item or by adding a new one via SPListItemCollection.Add.
有太多的数据项保存于没有过滤和索引列的列表中。
Too many items in the list without using filters and indexed columns.
另外,SharePoint对象模型也提供了一些额外的特性来加强访问列表数据项的能力。
Additionally, the SharePoint Object Model provides additional features to enhance access to list items.
我们知道,SharePoint列表性能随着存储在其中的数据项的数量增加而降低,并且也和显示的时候,列表如何进行过滤有关。
We all know that SharePoint list performance can degrade with the more items stored in the lists, and depending on how the lists are filtered when viewed.
在列表中数据项的数量会被冗余地存储在这,以便无需查询整个AllUserData数据表(所有的SharePoint列表项目都保存在这里)就可获得这个信息。
The number of items in the list is stored there redundantly in order to get this information without the need to query the entire AllUserData table where all SharePoint list items are stored.
从进程文件区域选择一个文件。第四个选项是该数据项的选项列表。
Choose a file from the course files area. The fourth option is a list of options for the element.
此列表中的数据项必须与电话簿管理员中指定的数据项匹配。如果此列表已经包含您的数据项,请单击“编辑”来给出正确的设置。
The entries in this list must match the entries specified in Phone Book Administrator. If this list already contains your entries, click Edit to provide the correct Settings.
指定最近添加到组合框或列表框控件中的数据项的索引值。
Specifies the index of the item most recently added to a ComboBox or ListBox control.
获取或设置列表项绑定到的数据项。
指定出现在列表最上方位置的数据项的标识。
Specifies the item ID of the item that appears in the top-most position in a list.
指定出现在列表最上方位置的数据项。
Specifies the item that appears in the top-most position in a list.
指定出现在列表最上方位置的数据项。
Specifies the item that appears in the top-most position in a list.
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