private ReportParameter[] GetReportParameters(ParameterValue[] values)
{
string serverUrl;
string modelsFolder;
string company;
string languageCulture;
ReportParameter[] parameters = null;
string errMsg = null;
try
{
ReportUtility.GetSessionInfo(out serverUrl, out modelsFolder, out company, out languageCulture);
if (string.IsNullOrEmpty(serverUrl))
{
throw new InvalidOperationException(Resources.GetString(Report.NoServerUrl));
}
ReportSettings settings = new ReportSettings();
settings.ReportManagerUrl = serverUrl;
settings.RootFolder = modelsFolder;
settings.ReportPath = this.ReportPath;
string fullPath = settings.ResolveFullPath();
// Ask reporting services for a list of all reports and all the parameters for the currently selected report.
using (ReportingService2005 rs = new ReportingService2005())
{
// Provoke potential exceptions by validating the full path
settings.ValidateFullPath(fullPath);
rs.Url = settings.ResolvedServiceUrl;
rs.Credentials = System.Net.CredentialCache.DefaultCredentials;
parameters = rs.GetReportParameters(fullPath, null, values != null, values, null);
}
}
catch (System.Net.WebException)
{
errMsg = Resources.GetString(Report.cant_read_from_server);
}
catch (InvalidOperationException reportException)
{
errMsg = Microsoft.SharePoint.Utilities.SPHttpUtility.HtmlEncode(reportException.Message);
}
catch (ReportException reportException)
{
errMsg = AxRSReportWebPart.FormatMissingReportExceptionMessage(
reportException,
this.WebPartToEdit.CultureInfo,
this.WebPartToEdit.Title,
this.ReportPath);
}
catch (Exception exception)
{
errMsg = Microsoft.SharePoint.Utilities.SPHttpUtility.HtmlEncode(exception.Message);
}
if (!string.IsNullOrEmpty(errMsg))
{
this.AddErrorMessage(errMsg);
}
return(parameters);
}