Access to Multi Valued Parameters in Code Behind

[Ben]

I'm trying to create a delimited string of values from the values selected via report multi-select parameter. How can I conduct a user function on a multi-select parameter, like the following:

Telerik.Reporting.Processing.Report rpt = (Telerik.Reporting.Processing.Report)sender;
string ids = Join(",", rpt.Parameters["IDs"].Value)

This does not work in the ItemDataBinding event handler. 

Thanks.

[Ben]

Got it to work. Here's what I did:

Telerik.Reporting.Processing.Report rpt = (Telerik.Reporting.Processing.Report)sender;<br>var popstring = "";<br>var wbsstring = "";<br>object[] pops = (object[])rpt.Parameters["POPID"].Value;<br>object[] wbss = (object[])rpt.Parameters["WBS"].Value;<br><br>foreach (object pop in pops)<br>{<br>     popstring = popstring + pop.ToString() + ",";<br>}<br>popstring = popstring.Substring(0, popstring.Length - 1);<br>foreach (object wbs in wbss)<br>{<br>     wbsstring = wbsstring + wbs.ToString() + ",";<br>}

wbsstring = wbsstring.Substring(0, wbsstring.Length - 1);

 

[Ben]

Here's the code again:

Telerik.Reporting.Processing.Report rpt = (Telerik.Reporting.Processing.Report)sender;
var popstring = "";
var wbsstring = "";
object[] pops = (object[])rpt.Parameters["POPID"].Value;
object[] wbss = (object[])rpt.Parameters["WBS"].Value;
foreach (object pop in pops)
{
     popstring = popstring + pop.ToString() + ",";
}
popstring = popstring.Substring(0, popstring.Length - 1);
foreach (object wbs in wbss)
{
     wbsstring = wbsstring + wbs.ToString() + ",";
}
wbsstring = wbsstring.Substring(0, wbsstring.Length - 1);

[Stef]

Hi Robert,

This is correct, you need to get the processing report and its Parameters collection in order to work with the selected parameter's value - Using Report Events.

Regards,
Stef
Telerik