/// <summary>
/// Exporta o relatório no formato informado.
/// </summary>
/// <param name="exportType">Formato que será usado na exportação.</param>
/// <param name="createStreamCallback">Callback usada na criação a Stream de exportação.</param>
/// <param name="warnings">Warnings.</param>
/// <param name="culture"></param>
public virtual void Export(ExportType exportType, CreateStreamCallback createStreamCallback, out Warning[] warnings, System.Globalization.CultureInfo culture)
{
var localReport = CreateLocalReport();
PrepareLocalReport(localReport, culture);
Dictionary <string, object> obj = new Dictionary <string, object>();
Microsoft.Reporting.WebForms.Warning[] warnings2 = null;
localReport.Render(exportType.ToString(), null, new Microsoft.Reporting.WebForms.CreateStreamCallback((name, extension, encoding, mimeType, willSeek) => createStreamCallback(name, extension, encoding, mimeType, willSeek)), out warnings2);
if (warnings2 != null)
{
warnings = warnings2.Select(f => new Warning {
Code = f.Code,
Message = f.Message,
ObjectName = f.ObjectName,
ObjectType = f.ObjectType,
Severity = f.Severity == Microsoft.Reporting.WebForms.Severity.Error ? Severity.Error : Severity.Warning
}).ToArray();
}
else
{
warnings = null;
}
}
public void Render(string format, string deviceInfo, PageCountMode pageCountMode, CreateStreamCallback createStream, out Warning[] warnings)
{
if (createStream == null)
{
throw new ArgumentNullException("createStream");
}
using (ProcessingStreamHandler @object = new ProcessingStreamHandler((string name, string extension, Encoding encoding, string mimeType, bool willSeek, StreamOper operation) => createStream(name, extension, encoding, mimeType, willSeek)))
{
InternalRender(format, allowInternalRenderers: false, deviceInfo, pageCountMode, CreateAndRegisterStreamTypeConverter.ToInnerType(@object.StreamCallback), out warnings);
}
}
public void Render(string format, string deviceInfo, CreateStreamCallback createStream, out Warning[] warnings)
{
Render(format, deviceInfo, PageCountMode.Estimate, createStream, out warnings);
}
/// <summary>
/// 打印——LocalReport利用PrintDocument方式打印
/// </summary>
/// <param name="templatepath"></param>
/// <param name="datasetname"></param>
/// <param name="datasource"></param>
/// <param name="rparams"></param>
public static bool Print(string templatepath, string datasetname, object datasource, List <ReportParameter> rparams = null)
{
List <Stream> m_streams = new List <Stream>();
int m_currentPageIndex = 0;
PrintDialog pdg = new PrintDialog();
pdg.Document = new System.Drawing.Printing.PrintDocument();
DialogResult result = pdg.ShowDialog();
if (result != DialogResult.OK && result != DialogResult.Yes)
{
return(false);
}
pdg.Document.PrinterSettings = pdg.PrinterSettings;
PrintDocument pd = pdg.Document;
LocalReport lr = new LocalReport();
lr.ReportPath = templatepath;
lr.DataSources.Add(new ReportDataSource(datasetname, datasource));
if (rparams != null)
{
lr.SetParameters(rparams);
}
lr.Refresh();
string deviceInfo =
"<DeviceInfo>" +
" <OutputFormat>EMF</OutputFormat>" +
//" <PageWidth>8.5in</PageWidth>" +
//" <PageHeight>11in</PageHeight>" +
//" <MarginTop>0.15in</MarginTop>" +
//" <MarginLeft>0.5cm</MarginLeft>" +
//" <MarginRight>0.1in</MarginRight>" +
//" <MarginBottom>0.1in</MarginBottom>" +
"</DeviceInfo>";
Warning[] warnings;
m_streams = new List <Stream>();
m_currentPageIndex = 0;
CreateStreamCallback createStream = (name, fileNameExtension, encoding, mimeType, willSeek) =>
{
//Stream stream = new FileStream(name + "." + fileNameExtension, FileMode.Create);
Stream stream = new MemoryStream();
m_streams.Add(stream);
return(stream);
};
lr.Render("Image", deviceInfo, createStream, out warnings);
lr.ReleaseSandboxAppDomain();
foreach (Stream stream in m_streams)
{
stream.Position = 0;
}
pd.PrintPage += (sender, e) =>
{
System.Drawing.Imaging.Metafile pageImage = new System.Drawing.Imaging.Metafile(m_streams[m_currentPageIndex]);
//e.Graphics.DrawImage(pageImage, 0, 0,e.PageSettings.PaperSize.Width,e.PageSettings.PaperSize.Height);
e.Graphics.DrawImage(pageImage, e.PageBounds);
m_currentPageIndex++;
e.HasMorePages = (m_currentPageIndex < m_streams.Count);
};
pd.Print();
return(true);
}
/// <summary>
/// Exporta o relatório no formato informado.
/// </summary>
/// <param name="exportType">Formato que será usado na exportação.</param>
/// <param name="createStreamCallback">Callback usada na criação a Stream de exportação.</param>
/// <param name="warnings">Warnings.</param>
public virtual void Export(ExportType exportType, CreateStreamCallback createStreamCallback, out Warning[] warnings)
{
Export(exportType, createStreamCallback, out warnings, null);
}
