private void x()
{
Excel.Application app = new ApplicationClass();
try
{
//app.ActivePrinter = "Acrobat Distiller";
Workbooks workBooks = app.Workbooks;
Workbook workBook = (Workbook )workBooks.GetType().InvokeMember("Open", BindingFlags.InvokeMethod, null, workBooks, new object[] { @"C:\Documents and Settings\raghunandanr\Desktop\Template Format for PDF Transcription1.xls" });
workBook.PrintOut(1, Type.Missing, 1, false, "Acrobat Distiller", true, true, @"C:\Documents and Settings\raghunandanr\Desktop\Template Format for PDF Transcription1.ps");
workBook.Close(false, Type.Missing, Type.Missing);
PdfDistiller dist = new PdfDistillerClass();
//dist.bSpoolJobs = 1;
dist.bShowWindow = 0;
dist.OnJobFail += new _PdfEvents_OnJobFailEventHandler(Fail);
dist.FileToPDF(@"C:\Documents and Settings\raghunandanr\Desktop\Template Format for PDF Transcription1.ps", null, null);
Marshal.ReleaseComObject(dist);
dist = null;
}
catch (Exception ex) { Response.Write(ex.Message); }
finally
{
app.Quit();
Marshal.ReleaseComObject(app);
app = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
}
public static String ConvertToPDF(String filePath, String destPath)
{
if (!filePath.IsNormalized() || !File.Exists(filePath))
{
throw new Exception("未指定文件");
}
if (!filePath.EndsWith("xls") && !filePath.EndsWith("xlsx"))
{
throw new Exception("文件非 Excel 类型");
}
ApplicationClass eapp = new ApplicationClass();
Type eType = eapp.GetType();
Workbooks Ewb = eapp.Workbooks;
Type elType = Ewb.GetType();
Workbook ebook = (Workbook)elType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, Ewb, new Object[] { filePath, true, true });
Object oMissing = System.Reflection.Missing.Value;
ebook.PrintOut(oMissing, oMissing, oMissing, oMissing, oMissing, true, oMissing, destPath);
ebook.Close(false);
eType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, eapp, null);
return(destPath);
}
//打印整个workbook
/// <summary>
/// 打印整个workbook,使用默认pdf打印机转换为pdf
/// </summary>
/// <param name="fromExcelPath">源excel路径</param>
/// <returns>成功或失败</returns>
public bool ConvertExcelWorkbookPDF(string fromExcelPath)
{
bool flag = true;
try
{
if (fromExcelPath.Length == 0)
{
flag = false;
throw new Exception("需要转换的源文件路径不能为空。");
}
Microsoft.Office.Interop.Excel.ApplicationClass applicationClass = new Microsoft.Office.Interop.Excel.ApplicationClass();
applicationClass.GetType();
Workbooks workbooks = applicationClass.Workbooks;//.get_Workbooks();
Type type = workbooks.GetType();
object obj = fromExcelPath;
object[] objArray = new object[] { obj, true, true };
Microsoft.Office.Interop.Excel.Workbook workbook = (Microsoft.Office.Interop.Excel.Workbook)type.InvokeMember("Open", BindingFlags.InvokeMethod,
null, workbooks, objArray);
workbook.GetType();
object value = Missing.Value;
//目标路径仅在打印失败时写入,成功时都默认在打印机路径下
//故不使用目标路径,直接使用打印机默认路径
workbook.PrintOutEx(value, value, value, value, value, false, value, value, value);
//item.PrintOut(value, value, value, value, value, false, value, value);
if (workbook != null)
{
workbook.Close(false, Type.Missing, Type.Missing);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workbook);
//Marshal.FinalReleaseComObject(workBook);
workbook = null;
}
if (workbooks != null)
{
workbooks.Close();
System.Runtime.InteropServices.Marshal.ReleaseComObject(workbooks);
workbooks = null;
}
if (applicationClass != null)
{
applicationClass.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(applicationClass);
applicationClass = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
return(flag);
}
catch (Exception exception)
{
classLims_NPOI.WriteLog(exception, "");
throw exception;
}
finally
{
}
}
/// <summary>
/// 按索引查找sheet,使用默认pdf打印机转换为pdf
/// </summary>
/// <param name="fromExcelPath">源excel路径</param>
/// <param name="worksheetIndex">sheet索引,注意从1开始</param>
/// <returns>成功或失败</returns>
public bool ConvertExcelWorkSheetPDF_index(string fromExcelPath, int worksheetIndex)
{
bool flag = true;
try
{
if (fromExcelPath.Length == 0)
{
flag = false;
throw new Exception("需要转换的源文件路径不能为空。");
}
Microsoft.Office.Interop.Excel.ApplicationClass applicationClass = new Microsoft.Office.Interop.Excel.ApplicationClass();
applicationClass.GetType();
Workbooks workbooks = applicationClass.Workbooks;//.get_Workbooks();
Type type = workbooks.GetType();
object obj = fromExcelPath;
object[] objArray = new object[] { obj, true, true };
Microsoft.Office.Interop.Excel.Workbook workbook = (Microsoft.Office.Interop.Excel.Workbook)type.InvokeMember("Open", BindingFlags.InvokeMethod,
null, workbooks, objArray);
//workbooks.Open(this._sourcePath);
//Microsoft.Office.Interop.Excel.Workbook workbook = workbooks.Item[0];
workbook.GetType();
//object obj1 = "c:\\temp.ps";
//obj1 = toPdfPath;
object obj2 = "-4142";
//Microsoft.Office.Interop.Excel.Worksheet item = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets.Item[worksheetIndex];
Microsoft.Office.Interop.Excel.Worksheet item = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Worksheets.get_Item(worksheetIndex);
if (item == null)
{
flag = false;
throw new Exception("需要转换的WorkSheet名称不存在。");
}
//item.get_Cells().get_Interior().set_ColorIndex(obj2);
item.Cells.Interior.ColorIndex = obj2;//.get_Interior().set_ColorIndex(obj2);
object value = Missing.Value;
//item.PrintOut(value, value, value, value, value, true, value, obj1);
//Microsoft.Office.Interop.Excel.XlFixedFormatType targetType = Microsoft.Office.Interop.Excel.XlFixedFormatType.xlTypePDF;
//item.ExportAsFixedFormat(targetType, obj1, Microsoft.Office.Interop.Excel.XlFixedFormatQuality.xlQualityStandard,true,false, value, value, value, value);
//目标路径仅在打印失败时写入,成功时都默认在打印机路径下
//故不使用目标路径,直接使用打印机默认路径
item.PrintOut(value, value, value, value, value, false, value, value);
if (item != null)
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(item);
//Marshal.FinalReleaseComObject(sheet);
item = null;
}
if (workbook != null)
{
workbook.Close(false, Type.Missing, Type.Missing);
System.Runtime.InteropServices.Marshal.ReleaseComObject(workbook);
//Marshal.FinalReleaseComObject(workBook);
workbook = null;
}
if (workbooks != null)
{
workbooks.Close();
System.Runtime.InteropServices.Marshal.ReleaseComObject(workbooks);
workbooks = null;
}
if (applicationClass != null)
{
applicationClass.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(applicationClass);
applicationClass = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
return(flag);
}
catch (Exception exception)
{
classLims_NPOI.WriteLog(exception, "");
throw exception;
}
finally
{
}
}
