显示多值参数

Displaying Multi-Value Parameters(显示多值参数)
本文介绍了显示多值参数的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我有一个多值参数,其中包含大约 25 个元素.如果用户选择全选"并且我使用标准(至少据我所知)在报告顶部显示参数的方法:

I have a multi-valued parameter which has about 25 elements in it. If the user selects "Select All" and I use the standard (at least as far as I know) method of displaying the parameter at the top of the report:

=join(Parameters!ProductClass.Value, ",")

而不是全部"这个词或我得到的东西:

Rather than the the word "All" or something I get:

01,02,03,04,05,06,07,08,09,10,11,12,14,15,16,17,18,19,20,21,22,25,30,31,98,99

没有更好的方法来处理这个问题吗?

There isn't a better way to handle this?

推荐答案

计算所选值的数量,并将其与填充参数的数据集中的记录总数进行比较.

Count the number of values selected and compare it to the total number of records in the data set that populates the parameter.

=IIF(Parameters!ProductClass.Count = Count(Fields!CaseSensitiveFieldName.Value, "CaseSensitiveDataSetName"), "All", Join(Parameters!ProductClass.Value, ","))

这篇关于显示多值参数的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!

本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除!

相关文档推荐

Execute complex raw SQL query in EF6(在EF6中执行复杂的原始SQL查询)
SSIS: Model design issue causing duplications - can two fact tables be connected?(SSIS:模型设计问题导致重复-两个事实表可以连接吗?)
SQL Server Graph Database - shortest path using multiple edge types(SQL Server图形数据库-使用多种边类型的最短路径)
Invalid column name when using EF Core filtered includes(使用EF核心过滤包括时无效的列名)
How should make faster SQL Server filtering procedure with many parameters(如何让多参数的SQL Server过滤程序更快)
How can I generate an entity–relationship (ER) diagram of a database using Microsoft SQL Server Management Studio?(如何使用Microsoft SQL Server Management Studio生成数据库的实体关系(ER)图?)