eventhough I have passed value in .NET code, getting parameter panel

[Former Member]

Hi,

I am developing crystal report 2008 with C# .NET 2010.

Environment:

OS : Windows 7

Report designed in CR2008

.NET Framework 4 (VS2010)

Running in CR for VS2010 (13_0_2)

I am passing a value to the report paramter filed through .NET code. (i.e. Name of the user who logged into the application - This I created a report parameter field in the report and pass value to it from .NET code using rpt.setParameterValue("UserName", "Mani") ) . What happens is When I run the application sometimes unpredictably I am getting parameter panel prompting for value eventhough I have passed value to it in the code. Do not know why?

How to resolve it?

Please help me Sir.

Regards,

Mani g.s.

[Adam_Stone · Accepted solution]

You would only see the parameter prompting page if you either didn't pass a value, or the value you passed was not a valid value for that parameter, ie, you passed a string value to a parameter that expected a number.

[Former Member · Accepted solution]

Hi Adam,

I have passed value to the parameter the appropriate data type. There is no mismatch in data type while passing data from .net code to the report parameter.

[former_member188030]

Hi Mani,

Check if you are refreshing the reportdocument object after passing the parameter values, comment the refresh method.

Uncheck the Save data with repotr option in the designer.

- Bhushan.

[Former Member]

Hi Bhushan,

In report option, Save data with report option is already unchecked and moreover I do not call Refresh method in my code.