how to display parameter value(s) in textbox

[Emrys]

I have a multi-value report parameter generated from a SQL query.  The values are retrieved from the database table and listed in a drop-down list.  I have a textbox on the report that should display the selected value(s); however, its' not working.  How do I display the selected value(s) inside that textbox?  The textbox is displaying system.object[].

Thanks,
Rob

[Peter]

Hi Robert,

In order to handle array values in an expression, our suggestion is to convert the object array to a string with a user function. Check out the following sample:

public static string GetItemValue(string[] values, int index)
{
    return values[index];
}

You can also review the usage of the FormatArray user function which you can find in the source file of the ProductLineSales report definition in our sample class library which comes with the product.

Kind regards,
Peter
the Telerik team