public class ReportsController : ReportsControllerBase
{
static ReportServiceConfiguration configurationInstance;
static ReportsController()
{
var appPath = HttpContext.Current.Server.MapPath("~/");
var reportsPath = Path.Combine(appPath, "/ReportFiles");
var resolver = new CustomResolver2(reportsPath)
.AddFallbackResolver(new CustomResolver(reportsPath));
//Setup the ReportServiceConfiguration
configurationInstance = new ReportServiceConfiguration
{
HostAppId = "Project",
Storage = new FileStorage(),
ReportResolver = resolver
// ReportSharingTimeout = 0,
// ClientSessionTimeout = 15,
};
}
public ReportsController()
{
//Initialize the service configuration
this.ReportServiceConfiguration = configurationInstance;
}
}
class CustomResolver : ReportFileResolver
{
public CustomResolver(string path) : base(path) { }
protected override ReportSource ResolveReport(string report)
{
return base.ResolveReport(report);
}
public ReportSource GetReportSource(string report){
return base.ResolveReport(report);
}
}
class CustomResolver2 : ReportFileResolver
{
private CustomResolver customResolver;
public CustomResolver2(string path) : base(path) {
customResolver = new CustomResolver(path);
}
public ReportSource GetReportSource(string report)
{
return base.ResolveReport(report);
}
protected override ReportSource ResolveReport(string report)
{
ReportSource reportSource = customResolver.GetReportSource(report);
//TRDX
if (report.Split('.').Last().ToLower().Equals("trdx"))
{
var uriReportSource = (UriReportSource)reportSource;
var reportInstance = DeserializeReport(uriReportSource);
FixSubreportPath(reportInstance);
return CreateInstanceReportSource(reportInstance, uriReportSource);
}
//TRDP
else
{
var uriReportSource = (UriReportSource)reportSource;
var reportInstance = UnpackReport(uriReportSource);
FixSubreportPath(reportInstance);
return CreateInstanceReportSource(reportInstance, uriReportSource);
}
}
void FixSubreportPath(ReportItemBase reportItemBase) {
foreach (var item in reportItemBase.Items)
{
FixSubreportPath(item);
if (item is SubReport)
{
var appPath = HttpContext.Current.Server.MapPath("~/");
var reportsPath = Path.Combine(appPath, "/ReportFiles/");
var subReport = (SubReport)item;
var subUriReportSource = (UriReportSource)subReport.ReportSource;
var cr = new CustomResolver2(reportsPath);
subReport.ReportSource = cr.GetReportSource(subUriReportSource.Uri);
}
}
}
ReportSource CreateInstanceReportSource(IReportDocument report, ReportSource originalReportSource)
{
var instanceReportSource = new InstanceReportSource { ReportDocument = report };
instanceReportSource.Parameters.AddRange(originalReportSource.Parameters);
return instanceReportSource;
}
Report DeserializeReport(UriReportSource uriReportSource)
{
var settings = new System.Xml.XmlReaderSettings();
settings.IgnoreWhitespace = true;
using (var xmlReader = System.Xml.XmlReader.Create(uriReportSource.Uri, settings))
{
var xmlSerializer = new Telerik.Reporting.XmlSerialization.ReportXmlSerializer();
var report = (Telerik.Reporting.Report)xmlSerializer.Deserialize(xmlReader);