public bool pdf_Printer(printerParam param, out string resultString, int copys, bool isFast)
{
if (isFast)
{
return(pdf_Printer_fast(param, copys, out resultString));
}
else
{
return(pdf_PrinterLow(param, copys, out resultString));
}
}
public bool pdf_Printer_fast(printerParam param, int copys, out string resultString)
{
resultString = "";
PDFFile pdf = PDFFile.Open(param.FileName);
try
{
PrinterSettings settings = new PrinterSettings();
settings.PrinterName = param.printerName;
settings.PrintToFile = false;
if (!settings.IsValid)
{
throw new Exception("打印机：" + param.printerName + "无效");
}
//设置纸张大小（可以不设置，取默认设置）3.90 in, 8.65 in
PaperSize ps = new PaperSize("test", 4, 9);
ps.RawKind = 9; //如果是自定义纸张，就要大于118，（A4值为9，详细纸张类型与值的对照请看http://msdn.microsoft.com/zh-tw/library/system.drawing.printing.papersize.rawkind(v=vs.85).aspx）
O2S.Components.PDFRender4NET.Printing.PDFPrintSettings pdfPrintSettings = new O2S.Components.PDFRender4NET.Printing.PDFPrintSettings(settings);
pdfPrintSettings.PaperSize = ps;
pdfPrintSettings.PageScaling = O2S.Components.PDFRender4NET.Printing.PageScaling.FitToPrinterMarginsProportional;
pdfPrintSettings.PrinterSettings.Collate = true;
if (pdf.GetPageSize(0).Width > pdf.GetPageSize(0).Height)
{
pdfPrintSettings.PrinterSettings.DefaultPageSettings.Landscape = true;
}
else
{
pdfPrintSettings.PrinterSettings.DefaultPageSettings.Landscape = false;
}
pdfPrintSettings.PrinterSettings.Copies = Convert.ToInt16(copys);
if (!param.isColor)
{
if (pdfPrintSettings.PrinterSettings.PaperSources.Count <= param.PaperSource)
{
//MessageBox.Show("纸盒参数错误！");
throw new Exception("纸盒参数错误！");
}
else
{
pdfPrintSettings.PaperSource = pdfPrintSettings.PrinterSettings.PaperSources[param.PaperSource];
}
}
else
{
for (int i = 0; i < pdfPrintSettings.PrinterSettings.PaperSources.Count; i++)
{
if (pdfPrintSettings.PrinterSettings.PaperSources[i].SourceName.ToString().Contains("纸盘 " + (param.PaperSource + 1).ToString()))
{
pdfPrintSettings.PaperSource = pdfPrintSettings.PrinterSettings.PaperSources[i];
}
}
if (pdfPrintSettings.PaperSource == null)
{
throw new Exception("纸盒参数错误！");
}
}
pdfPrintSettings.PrinterSettings.DefaultPageSettings.Margins.Left = Math.Max(0, (int)(pdfPrintSettings.PrinterSettings.DefaultPageSettings.PaperSize.Width - pdf.GetPageSize(0).Width) / 2);
pdfPrintSettings.PrinterSettings.DefaultPageSettings.Margins.Top = Math.Max(0, (int)(pdfPrintSettings.PrinterSettings.DefaultPageSettings.PaperSize.Height - pdf.GetPageSize(0).Height) / 2);
if (param.isColor)
{
pdfPrintSettings.PrinterSettings.DefaultPageSettings.Color = true;
}
bool isDuplex = pdfPrintSettings.PrinterSettings.CanDuplex;
if (!isDuplex)
{
if (param.DoubleForm)
{
throw new Exception("该打印机不支持双面打印！");
}
else
{
pdfPrintSettings.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
}
}
else
{
if (param.DoubleForm)
{
if (pdf.GetPageSize(0).Width > pdf.GetPageSize(0).Height)
{
pdfPrintSettings.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Horizontal;
}
else
{
pdfPrintSettings.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Vertical;
}
}
else
{
pdfPrintSettings.PrinterSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
}
}
pdf.Print(pdfPrintSettings);
pdf.Dispose();
resultString = "";
return(true);
}
catch (Exception ex)
{
resultString += ex.Message + ";";
pdf.Dispose();
return(false);
}
}
/// <summary>
/// PDF打印
/// </summary>
/// <param name="param"></param>
/// <returns></returns>
public bool pdf_PrinterLow(printerParam param, int copys, out string resultString)
{
resultString = "";
PdfDocument pdf = new PdfDocument();
try
{
//PdfDocument pdf = new PdfDocument();
pdf.LoadFromFile(param.FileName);
pdf.PrintSettings.PrinterName = param.printerName;
//pdf.PrintSettings.SelectSplitPageLayout();
pdf.PrintSettings.DocumentName = param.oldFile;
pdf.PrintSettings.Collate = true;
pdf.PrintSettings.Copies = Convert.ToInt16(copys);
pdf.PrintSettings.PrintController = new StandardPrintController();
if (param.isColor)
{
pdf.PrintSettings.Color = true;
}
pdf.PrintSettings.PaperSettings += delegate(object sender, PdfPaperSettingsEventArgs e)
{
if (!param.isColor)
{
if (e.PaperSources.Count() <= param.PaperSource)
{
MessageBox.Show("纸盒参数错误！");
throw new Exception();
}
else
{
e.CurrentPaperSource = e.PaperSources[param.PaperSource];
}
}
else
{
e.CurrentPaperSource = e.PaperSources.ToList().Find(t => t.SourceName.Contains("纸盘 " + (param.PaperSource + 1).ToString()));
if (e.CurrentPaperSource == null)
{
throw new Exception("纸盒参数错误！");
}
}
};
pdf.PrintSettings.PrintPage += delegate(object sender, PrintPageEventArgs e)
{
if (pdf.Pages[0].Size.Width > pdf.Pages[0].Size.Height)
{
e.PageSettings.Landscape = true;
}
else
{
e.PageSettings.Landscape = false;
}
//e.PageSettings.Margins.Left = Math.Max(0, (int)(pdf.PrintSettings.PaperSize.Width - pdf.Pages[0].Size.Width) / 2);
//e.PageSettings.Margins.Left = Math.Max(0, (int)(pdf.PrintSettings.PaperSize.Height - pdf.Pages[0].Size.Height) / 2);
};
//int left = Math.Max(0, (int)(pdf.PrintSettings.PaperSize.Width - pdf.Pages[0].Size.Width) / 2 );
//int top = Math.Max(0, (int)(pdf.PrintSettings.PaperSize.Height - pdf.Pages[0].Size.Height) / 2);
//pdf.PrintSettings.SetPaperMargins(top, top,left,left);
bool isDuplex = pdf.PrintSettings.CanDuplex;
if (!isDuplex)
{
if (param.DoubleForm)
{
MessageBox.Show("该打印机不支持双面打印");
pdf.Close();
return(false);
}
else
{
pdf.PrintSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
}
}
else
{
if (param.DoubleForm)
{
if (pdf.Pages[0].Size.Width > pdf.Pages[0].Size.Height)
{
pdf.PrintSettings.Duplex = System.Drawing.Printing.Duplex.Horizontal;
}
else
{
pdf.PrintSettings.Duplex = System.Drawing.Printing.Duplex.Vertical;
}
}
else
{
pdf.PrintSettings.Duplex = System.Drawing.Printing.Duplex.Simplex;
}
}
pdf.Print();
return(true);
}
catch (Exception ex)
{
resultString += ex.Message + ";";
pdf.Close();
return(false);
}
}
