Output Formats

Output Formats

All report rendering methods accept an OutputPresentationType value from the Majorsilence.Reporting.Rdl namespace.

using Majorsilence.Reporting.Rdl;

await report.RunRender(streamGen, OutputPresentationType.PDF);

Supported formats

Value	Extension	Notes
PDF	.pdf	Recommended PDF output via SkiaSharp (v5+).
Excel2007	.xlsx	Excel workbook with full report formatting.
Excel2007DataOnly	.xlsx	Excel workbook — data rows only, no headers/footers/formatting. Useful for data export.
HTML	.html	HTML fragment. Can be embedded in a web page.
MHTML	.mht / .mhtml	MHTML archive — HTML with embedded images, suitable for email.
CSV	.csv	Comma-separated values.
XML	.xml	Report data as XML.
RTF	.rtf	Rich Text Format.
Word	.doc	Word-compatible rich text.
TIF	.tif	Multi-page TIFF image (colour).
TIFBW	.tif	Multi-page TIFF image (black and white).

Legacy / internal values

These values exist for backward compatibility or internal use. Avoid them in new code.

Value	Notes
PDFOldStyle	Legacy PDF path. Use PDF instead.
RenderPdf_iTextSharp	v4-era iTextSharp rendering. Use PDF instead.
Excel2003	Old binary Excel format. Use Excel2007 instead.
ExcelTableOnly	Older Excel table-only export. Use Excel2007DataOnly instead.
ASPHTML	ASP.NET-specific HTML rendering for the v4 ASP.NET control.
Internal	Used by the viewer control to render to screen. Do not use for file export.

Code example — export to multiple formats

using Majorsilence.Reporting.Rdl;

RdlEngineConfig.RdlEngineConfigInit();

var rdlp = new RDLParser(await System.IO.File.ReadAllTextAsync("report.rdl"));
using var report = await rdlp.Parse();
await report.RunGetData(null);

// PDF
using var pdf = new OneFileStreamGen("report.pdf", true);
await report.RunRender(pdf, OutputPresentationType.PDF);

// Excel
using var xlsx = new OneFileStreamGen("report.xlsx", true);
await report.RunRender(xlsx, OutputPresentationType.Excel2007);

// CSV
using var csv = new OneFileStreamGen("report.csv", true);
await report.RunRender(csv, OutputPresentationType.CSV);

Stream generators

Two built-in IStreamGen implementations are available:

Class	Use for
OneFileStreamGen(path, overwrite)	Write directly to a file on disk.
MemoryStreamGen()	Buffer in memory — for HTTP streaming, in-process use. Call GetStream() to access the result. See Streaming PDF — ASP.NET Core.