public IActionResult ReporteHTML(string NombreReporte, IList <RepParametro> parametros)
{
FastReport.Utils.Config.WebMode = true;
var rep = new WebReport();
var savePath = System.IO.Path.Combine(Startup.entorno.WebRootPath, "Reportes");
var path = $"{savePath}\\{NombreReporte}.frx";//guarda el frm del reporte creado de fast repor
rep.Report.Load(path);
var str = Resources.JsonStringProvider.GetJson(CultureInfo.CurrentCulture.Name); //idioma
rep.Report.Dictionary.Connections[0].ConnectionString = StringProvider.StringGE;
rep.Report.Dictionary.Connections[1].ConnectionString = StringProvider.StringEmpresas;// primera conexion
rep.Report.Dictionary.Connections[2].ConnectionString = str;
foreach (var item in parametros)
{
rep.Report.SetParameterValue(item.Nombre, item.Valor);// envia por parametro el idempresa a fast report
}
rep.Report.Prepare();
FastReport.Export.Html.HTMLExport html = new FastReport.Export.Html.HTMLExport();
html.ShowProgress = false;
html.SinglePage = true;
html.Navigator = false; // Top navigation bar
html.EmbedPictures = true; // Embeds images into a document
MemoryStream strm = new MemoryStream();
rep.Report.Export(html, strm);
rep.Report.Dispose();
html.Dispose();
strm.Position = 0;
var res = Encoding.UTF8.GetString(strm.ToArray()); //File(strm.ToArray(), "text/html", $"{NombreReporte}.html");
return(Ok(res));
//using (HTMLExport html = new HTMLExport())
//{
// MemoryStream strm = new MemoryStream();
// rep.Report.Export(html, strm);
// return File(strm, "text/html", $"{NombreReporte}.html");
//}
}
public static string GetReportString(string reportFilePath, string dataSetName, IEnumerable <object> data, string exportFormat)
{
FastReport.Report report = new FastReport.Report();
string result = string.Empty;
if (FileHelper.IsExistFile(reportFilePath))
{
try
{
report.Load(reportFilePath); // Download the report
report.RegisterData(data, dataSetName); // Register data in the report
}
catch
{
//var log = LogFactory.GetLogger("FastReportHelper");
//log.Error(ex.Message);
return(result);
}
using (MemoryStream stream = new MemoryStream())
{
if (exportFormat.Equals("pdf", StringComparison.InvariantCultureIgnoreCase))
{
//FastReport.Export.Pdf.PDFExport pdf = new FastReport.Export.Pdf.PDFExport {
// Producer = "",
// AllowPrint=true,
// AllowModify=true,
// PrintScaling=true,
// RichTextQuality=100,
// Compressed=false
//};
//report.Export(pdf, stream);
//FileHelper.CreateFile("\\log\\PDF" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg", stream.ToArray());
}
else if (exportFormat.Equals("Jpeg", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Image.ImageExport image = new FastReport.Export.Image.ImageExport
{
ImageFormat = FastReport.Export.Image.ImageExportFormat.Jpeg,
SeparateFiles = false,
JpegQuality = 100
};
report.Prepare();
report.Export(image, stream);
FileHelper.CreateFile("\\log\\JPG" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".jpg", stream.ToArray());
//foreach (var item in image.GeneratedFiles)
//{
// var temp = item;
// var log = LogFactory.GetLogger("FastReportHelper");
// log.Info(temp);
//}
//return report.SaveToStringBase64();
}
else if (exportFormat.Equals("Bmp", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Image.ImageExport image = new FastReport.Export.Image.ImageExport
{
ImageFormat = FastReport.Export.Image.ImageExportFormat.Bmp
};
report.Prepare();
report.Export(image, stream);
}
else if (exportFormat.Equals("Gif", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Image.ImageExport image = new FastReport.Export.Image.ImageExport
{
ImageFormat = FastReport.Export.Image.ImageExportFormat.Gif
};
report.Prepare();
report.Export(image, stream);
}
else if (exportFormat.Equals("Png", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Image.ImageExport image = new FastReport.Export.Image.ImageExport
{
ImageFormat = FastReport.Export.Image.ImageExportFormat.Png,
SeparateFiles = false
};
report.Prepare();
report.Export(image, stream);
}
else if (exportFormat.Equals("Tiff", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Image.ImageExport image = new FastReport.Export.Image.ImageExport
{
ImageFormat = FastReport.Export.Image.ImageExportFormat.Tiff
};
report.Prepare();
report.Export(image, stream);
}
else if (exportFormat.Equals("html", StringComparison.InvariantCultureIgnoreCase))
{
FastReport.Export.Html.HTMLExport image = new FastReport.Export.Html.HTMLExport
{
EnableMargins = false,
Pictures = true,
EmbedPictures = true,
ImageFormat = ImageFormat.Png
};
report.Prepare();
report.Export(image, stream);
return(System.Text.Encoding.UTF8.GetString(stream.ToArray()));
}
result = Convert.ToBase64String(stream.ToArray());
}
}
else
{
//var log = LogFactory.GetLogger("FastReportHelper");
//log.Error(reportFilePath + "，目录不存在！");
}
return(result);
}
