public Task <RenderResponse> Render(string executionID, ReportServiceExecution.RenderRequest request)
{
using (OperationContextScope context = SetMessageHeaders(executionID))
{
return(this.RenderAsync(request));
}
}
public async Task <RenderResponse> RenderAsync(string executionID, ReportServiceExecution.RenderRequest request)
{
//using (OperationContextScope context = SetMessageHeaders(executionID))
//{
return(await this.RenderAsync(request));
//}
}
public static ReportExportResult ExportReportToFormat(ReportViewerModel model, string format, int?startPage = 0, int?endPage = 0)
{
var definedReportParameters = GetReportParameters(model, true);
var url = model.ServerUrl + ((model.ServerUrl.ToSafeString().EndsWith("/")) ? "" : "/") + "ReportExecution2005.asmx";
var basicHttpBinding = _initializeHttpBinding(url, model);
var service = new ReportServiceExecution.ReportExecutionServiceSoapClient(basicHttpBinding, new System.ServiceModel.EndpointAddress(url));
service.ClientCredentials.Windows.AllowedImpersonationLevel = System.Security.Principal.TokenImpersonationLevel.Impersonation;
service.ClientCredentials.Windows.ClientCredential = (System.Net.NetworkCredential)(model.Credentials ?? System.Net.CredentialCache.DefaultCredentials);
var cred = model.Credentials?.GetCredential(new Uri(url), "Basic");
service.ClientCredentials.UserName.UserName = cred?.UserName;
service.ClientCredentials.UserName.Password = cred?.Password;
var exportResult = new ReportExportResult();
exportResult.CurrentPage = (startPage.ToInt32() <= 0 ? 1 : startPage.ToInt32());
exportResult.SetParameters(definedReportParameters, model.Parameters);
if (startPage == 0)
{
startPage = 1;
}
if (endPage == 0)
{
endPage = startPage;
}
var outputFormat = $"<OutputFormat>{format}</OutputFormat>";
var encodingFormat = $"<Encoding>{model.Encoding.EncodingName}</Encoding>";
var htmlFragment = ((format.ToUpper() == "HTML4.0" && model.UseCustomReportImagePath == false && model.ViewMode == ReportViewModes.View) ? "<HTMLFragment>true</HTMLFragment>" : "");
var deviceInfo = $"<DeviceInfo>{outputFormat}{encodingFormat}<Toolbar>False</Toolbar>{htmlFragment}</DeviceInfo>";
if (model.ViewMode == ReportViewModes.View && startPage.HasValue && startPage > 0)
{
if (model.EnablePaging)
{
deviceInfo = $"<DeviceInfo>{outputFormat}<Toolbar>False</Toolbar>{htmlFragment}<Section>{startPage}</Section></DeviceInfo>";
}
else
{
deviceInfo = $"<DeviceInfo>{outputFormat}<Toolbar>False</Toolbar>{htmlFragment}</DeviceInfo>";
}
}
var reportParameters = new List <ReportServiceExecution.ParameterValue>();
foreach (var parameter in exportResult.Parameters)
{
bool addedParameter = false;
foreach (var value in parameter.SelectedValues)
{
var reportParameter = new ReportServiceExecution.ParameterValue();
reportParameter.Name = parameter.Name;
reportParameter.Value = value;
reportParameters.Add(reportParameter);
addedParameter = true;
}
if (!addedParameter)
{
var reportParameter = new ReportServiceExecution.ParameterValue();
reportParameter.Name = parameter.Name;
reportParameters.Add(reportParameter);
}
}
var executionHeader = new ReportServiceExecution.ExecutionHeader();
ReportServiceExecution.ExecutionInfo executionInfo = null;
string extension = null;
string encoding = null;
string mimeType = null;
string[] streamIDs = null;
ReportServiceExecution.Warning[] warnings = null;
try
{
string historyID = null;
executionInfo = service.LoadReportAsync(model.ReportPath, historyID).Result;
executionHeader.ExecutionID = executionInfo.ExecutionID;
var executionParameterResult = service.SetReportParameters(executionInfo.ExecutionID, reportParameters.ToArray(), "en-us").Result;
if (model.EnablePaging)
{
var renderRequest = new ReportServiceExecution.Render2Request(format, deviceInfo, ReportServiceExecution.PageCountMode.Actual);
var result = service.Render2(executionInfo.ExecutionID, renderRequest).Result;
extension = result.Extension;
mimeType = result.MimeType;
encoding = result.Encoding;
warnings = result.Warnings;
streamIDs = result.StreamIds;
exportResult.ReportData = result.Result;
}
else
{
var renderRequest = new ReportServiceExecution.RenderRequest(format, deviceInfo);
var result = service.Render(executionInfo.ExecutionID, renderRequest).Result;
extension = result.Extension;
mimeType = result.MimeType;
encoding = result.Encoding;
warnings = result.Warnings;
streamIDs = result.StreamIds;
exportResult.ReportData = result.Result;
}
executionInfo = service.GetExecutionInfo(executionHeader.ExecutionID).Result;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
exportResult.ExecutionInfo = executionInfo;
exportResult.Format = format;
exportResult.MimeType = mimeType;
exportResult.StreamIDs = (streamIDs == null ? new List <string>() : streamIDs.ToList());
exportResult.Warnings = (warnings == null ? new List <ReportServiceExecution.Warning>() : warnings.ToList());
if (executionInfo != null)
{
exportResult.TotalPages = executionInfo.NumPages;
}
return(exportResult);
}
