crystal report in asp net

Author: Crystal Compilation In the ASP era, if we want to build a database-driven Web site, then you can choose to ring a lot of money in the Microsoft SQL Server database or choose to spend a lot of time to find the performance and stability of the unified Access database, but in the. NET era you have another option, that is: MySQL database　　What is a MySQL dat

When writing a program, we occasionally fail to handle some exceptions due to negligence. If the exception details are prompted to the user, it will cause unsafe factors. If the details are not prompted, it will cause the user to report the exception. Although you can configure customErrors mode, only the administrator can view the error, but the problem may be found for a long time. With global exception handling, you can immediately record exception

ArticleDirectory Introduction Tracing System. Web. tracecontext System. Diagnostics Conditional compilation Conclusion References Debugging an ASP. NET web application, Part I-tracing... Bugs are a fact of the programmer's life. How can we deal with them efficiently? In this series of two articles I'm going to look at two main areas of finding and fixing errors in your p

service. The printing of Crystal Reports or other third-party controls is generally exported to Excel, Word, PDF and so on before printing. The effect is good, but the programming is complicated and it is not easy to control, all these tools are charged. 3. Export the database data or the content to be printed to Excel and Word for printing. This method can be used on the server or client. For use on the server, you must install Word and Excel on t

Prepared by crystal In the ASP era, if we want to build a database-driven Web site, then you can choose a Microsoft SQL Server database with a lot of money or choose to spend a lot of time looking for an Access database that achieves unified performance and stability, but in. in the net era, you have another option: MySQL database What is a MySQL database?

@live.cn ----------------------------------------------------------------------------------------------------------- Error 0x80070643 when installing ASP. NET mvc3.0 From http://blog.csdn.net/aoyo/article/details/6429246 A new laptop is installed today, but when ASP. net mvc 3.0 is installedProgramA severe

I. Opening Remarks of the Host: 1. The battle is hard and mysterious, and the soldiers are worthy of admiration. 2. Let's pay tribute to those who have paid for the ASP. NET campaign! At the same time, I would like to pay tribute to the staff and audience of this gala! 2. Invite them to debut with warm applause First, we have the scheduling command at the forefront: IIS commander HOST: Hello, IIS Commander.

simple exercise, but in fact, it requires you to implement many required functions in a typical report application, such as building and displaying master-slave relationships or editing and deleting records, hiding or displaying logon User Content and controls, and managing input and verification of multiple virtual forms on the same page. This article introduces the design and implementation details of the network diary, and can be easily applied to

, but this error will be reported when you compile the project, it will not be reported until you run it. Naturally, we will think that this problem is caused by the special processing of the App_Code folder during ASP. NET runtime. Because the code in the App_Code folder is compiled only when it reaches the runtime, the title of the above Error is "Compilation Error ", code with errors found elsewhere will

stores TempData through SessionStateTempDataProvider by default. Obviously, data exists in the Session. That is to say, If you disable SessionState, your page will report an exception. ASP. net mvc is designed to be scalable. We can easily replace the default SessionStateTempDataProvider by implementing our ITempDataProvider class. Note that the data stored by T

Learning ASP. net mvc for a long time, in the process of learning, practice and application, I feel a lot of knowledge with the previous ASP. NET has many differences, but there are many similarities in implementation operations. This article describes how to use RDLC reports in AS