Hi All, When i open the report via Report Viewer in windows application in client machine, i encounter the following error '-1702428296' is not a valid value for 'Interval'. 'Interval' must be greater than 0. how do solve this Happy Coding, RDRaja

Does the parameter have a default value? Best Regards, Uri Dimant SQL Server MVP http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/

yes, it hadHappy Coding, RDRaja

Looks it did not get it, can you provide the default value form the application?Best Regards, Uri Dimant SQL Server MVP http://dimantdatabasesolutions.blogspot.com/ http://sqlblog.com/blogs/uri_dimant/

Hi Dharmalinga, Thanks for your post. Have you added a timer control to your windows application? If so, you must ensure the value of the Interval property is greater than 0; in contrast, if I misunderstand your issue, please not hesitate to let me know. More information about Timer Interval Property, please refer to the link below: http://msdn.microsoft.com/en-us/library/system.timers.timer.interval.aspx Thanks, Bill Lu Please remember to mark the replies as answers if they help and unmark them if they provide no help.