单击Crystal Report ASP.net C#中的导入/导出和打印按钮时缺少输入参数 [英] Input parameter missing on clicking import/export and print button in Crystal report ASP.net C#

问题描述

在Crystal Report ASP.net C#中单击导入/导出和打印"按钮时缺少输入参数 几秒钟前| LINK

请指导我，

在Crystal报表工具栏上单击打印"按钮或导入/导出"按钮时，我在Crystal报表中遇到问题，导致缺​​少异常输入参数.请指导我如何解决此问题.

我正在使用VS 2008 Crystal Report.

Input parameter missing on clicking import/export and print button in Crystal report ASP.net C#
a few seconds ago|LINK

Please Please guide me,

I am facing problem in crystal report while clicking on Print button or import/export button on crystal report toolbar it throws an exception input parameter missing. Please guide me how to resolve this problem.

I am using VS 2008 crystal report.

推荐答案

您需要在运行时设置登录信息，请检查这些信息
C#Crystal Reports动态登录参数 [了解Crystal Reports中的登录失败错误 [ ^ ]
使用具有.NET的Crystal Reports对数据库登录错误进行故障排除 [ ^ ]

在运行时传递值
C#Crystal Reports字符串参数 [ C#Crystal Reports整数参数 [ C#Crystal Reports Date参数 [

You need to set logon information at run time, check these
C# Crystal Reports Dynamic Logon parameters[^]

Free attachment
Understanding the Login Failed Error in Crystal Reports[^]
Troubleshooting Database Login Errors using Crystal Reports with .NET[^]

Pass values at runtime
C# Crystal Reports String parameter[^]
C# Crystal Reports Integer parameter[^]
C# Crystal Reports Date parameter[^]

请显示您的代码:
您可以检查以下链接:

以编程方式将参数从ASP.NET(C#)传递到Crystal报表中-第1部分

http: //www.eggheadcafe.com/community/csharp/2/10008173/how-to-call-and-pass-parameters-into-crystal-report-using-c.aspx

Please show your code :
you can check following links :

Programmatically Pass Parameters into Crystal Reports from ASP.NET (C#) - Part 1

http://www.eggheadcafe.com/community/csharp/2/10008173/how-to-call-and-pass-parameters-into-crystal-report-using-c.aspx

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