private byte[] GetReportBytes(SqlReportType type, IEnumerable<SqlReportDataSource> reportDataSources,
Stream stream, out string mimeType)
{
LocalReport report = LoadReportFromStream(stream);
AddReportResource(reportDataSources, report);
byte[] reportBytes = GenerateReport(type, report, out mimeType);
return reportBytes;
}
public FileContentResult CreateReport(SqlReportType type, string reportPath,
IEnumerable<SqlReportDataSource> reportDataSources)
{
string mimeType;
var fileStream = new FileStream(reportPath, FileMode.Open, FileAccess.Read);
byte[] reportBytes = GetReportBytes(type, reportDataSources, fileStream, out mimeType);
return new FileContentResult(reportBytes, mimeType);
}
public FileContentResult CreateReport(SqlReportType type, string reportName, string area,
List<SqlReportDataSource> reportDataSources)
{
string mimeType;
Stream stream = AssetResolver.GetEmbeddedResourceStream(reportName, area);
byte[] reportBytes = GetReportBytes(type, reportDataSources, stream, out mimeType);
return new FileContentResult(reportBytes, mimeType);
}
public FileContentResult CreateReport(SqlReportType type, string reportName, string area, string datasetName,
IEnumerable dataList)
{
string mimeType;
var report = new LocalReport();
report.LoadReportDefinition(AssetResolver.GetEmbeddedResourceStream(reportName, area));
var reportDataSource = new ReportDataSource(datasetName, dataList);
report.DataSources.Add(reportDataSource);
byte[] reportBytes = GenerateReport(type, report, out mimeType);
return new FileContentResult(reportBytes, mimeType);
}
public FileContentResult CreateReport(SqlReportType type, string reportName, string area, string datasetName,
DataTable dataTable)
{
string mimeType;
Stream stream = AssetResolver.GetEmbeddedResourceStream(reportName, area);
var reportDataSource = new List<ReportDataSource>
{
new ReportDataSource(datasetName, dataTable)
};
byte[] reportBytes = GetReportBytes(type, reportDataSource, stream, out mimeType);
return new FileContentResult(reportBytes, mimeType);
}
private byte[] GenerateReport(SqlReportType type, LocalReport report, out string mimeType)
{
string encoding;
string fileNameExtension;
Warning[] warnings;
string[] streams;
byte[] bytes = report.Render(type.ToString(), null, out mimeType, out encoding, out fileNameExtension,
out streams, out warnings);
return bytes;
}