<sectionGroup name="crystalReports"> </sectionGroup></sectionGroup> </configSections> 其中,黄色的就是上面在节点中药添加的内容。之后,在web.config中,<businessObjects>节点中添加如下节点: <crystalReportViewer><add key="ResourceUri" value="/aspnet_client/system_web/4_0_30319/crystalreportviewers13"/>...
Crystal Reports是一款用于生成企业级报表的软件工具。在Crystal Reports中,ParameterField是用于接收用户输入的参数字段。通过将ParameterField设置为NULL,可以在运行时动态地将参数字段的值设置为NULL,从而实现灵活的报表生成。 设置Crystal Reports ParameterField为NULL的步骤如下: 打开Crystal Reports设计界面,选择...
Null Fields and Null Values (Crystal Syntax) Article 06/18/2008 In general, when Crystal Reports encounters a null valued field in a formula, it immediately stops evaluating the formula and produces no value. If you want to handle null field values in your formula, you must explicitly do ...
我是Crystal Reports的新手,正在尝试在Crystal Reports 2008中编写一个公式,如果特定的日期时间字段为空,则生成红色文本,如果不为空,则生成黑色文本。 WhilePrintingRecords; Global stringVar sText; IF IsNULL({CONTACT.CSS_HR_DESK_OFFICE_ASSIGNED}) THEN sText:=("TEXT") ELSE sText:=("TEST"); 任何帮助...
<add key="ResourceUri" value="/aspnet_client/system_web/4_0_30319/crystalreportviewers13"/> </crystalReportViewer> </crystalReports> </businessObjects> 其中,黄色的就是上面在要添加的内容。 第二种方式,就是直接在相关aspx中添加对应的script标签引入crv.js文件了,具体如下: ...
VS.NET 内置的水晶报表:C:\Program Files\Microsoft Visual Studio .NET\Crystal Reports\Viewers 水晶报表 9.x:C:\Program Files\Common Files\Crystal Decisions\2.0\crystalreportviewers 错误提示:"/WebApplication1”应用程序中的服务器错误.登录失败.
The concept of “Null” is frequently misunderstood by people who are new to working with databases. Simply put, Null means “unassigned” or “no value”. In most types of databases (dBase and Paradox are exceptions that I know of, there are probably others…), fields that have not had...
I have created multiple reports incrystal reports 2008but can not figure out how to use a conditional statement in the report. The conditional statement isIf a field in the report is null, THEN "NA" Would something like the below in the Format Editor... common tab... suppress section form...
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