SSRS Parameters Displaying incorrectly

Basically, I have a datetime parameter, after picking a date with the calendar widget, the date will display correctly (12/1/2010 or 1-DEC-2010). If the parameter tab refreshes in any way, either from report processing or changing another of the parameters, the date flips the month and day (1-DEC-2010 becomes 12-Jan-2010, or 12/1/2010 becomes 1/12/2010).

I'm utilizing the SSRS plugin for C# (Microsoft.Reporting.Winform开发者_开发技巧s.ReportViewer).

Has anyone seen anything like this?

I'm not sure, but it seem like an other problem I had with localization and culture.

For me, french culture : 01/12/2010 means 1 december 2010

In english culture : 01/12/2010 means 12 january 2010.

You may take a look at youre Thread.CurrentThread.CurrentCulture