Invalid value of report paramater

[Valdy]

Hi there

Due to we change the Visual Studio from 2008 to 2010, we've updated the 2008 version to 2010 Q3 version of Telerik reporting.  

 We are having trouble with one report, it gives the error: 'value of the parameter of the report invalid'.

This particular report is a dynamic column approach type of report.

So in our ASPX file we just do the like this previously:

Telerik.Reporting.Report report = new EUCTVIReports.MostLeastPreferredReport();
report.ReportParameters["MyParameter1"].Value = dtMostView;
report.ReportParameters["MyParameter2"].Value = dtLeastView;
this.rprtvwrMostLeastPreferred.Report = report;

We passed DataTable into 2 parameters into this report.

Here's the code in telerik reporting called MostLeastPreferredReport (telerik_3a.png, telerik_3b.png, telerik_3c.png, telerik_3d.png) and also Paramters (telerik_2a.png and telerik_2b.png).

Please help. Is there any other approach that I can do?

Thanks

 

 

 

 

 

 

[Nasko]

Hello ,

The allowed report parameter data types are Boolean, DateTime, Integer, Float, String. Acceptable values for each type are listed in the ReportParameterType page. Please check if you are passing an allowed data type and value to your report parameters.

To set the table data source to a data table and also have design-time support, you can use the ObjectDataSource Component.

Regards,
Nasko
Telerik