Office文档在线查看解决方案

本文使用的是office软件自带的Save as 功能 自动存储为Html网页以便在线查看Ofiice文档

 

代码保留

Excel

static public void excelToHtml(string inputFile, string outputFile)     
		{     
			    
			try    
			{   
				string fileName = System.IO.Path.GetFileName(inputFile);     
				//string outputFile = Server.MapPath(Request.ApplicationPath + "\\Data\\" + fileName.Remove(fileName.LastIndexOf('.')) + ".html");     
    
				if (!System.IO.File.Exists(outputFile))    
				{    
					object missing = Type.Missing;    
					Excel.Application excel = new Excel.Application();    
					Excel.Workbook work = excel.Application.Workbooks.Open(inputFile, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);    
   
					work.SaveAs(outputFile, Excel.XlFileFormat.xlHtml, missing, missing, missing, missing, Excel.XlSaveAsAccessMode.xlExclusive, missing, missing, missing, missing, missing);    
					work.Close(false, missing, missing);
					excel.Quit();
					KillProcess("EXCEL");
				}    
				else   
				{    
							
				}    
			}    

			catch (Exception ex)    
			{    
				throw ex;

			}    
		}

 Word

static public void wordToHtml(string inputFile, string outputFile)     
		{
			try    
			{  

				Word.Application appClass = new Word.ApplicationClass();
				Type wordType = appClass.GetType();
				Word.Documents docs = appClass.Documents;
				Type docsType = docs.GetType();
				Word.Document doc = (Word.Document)docsType.InvokeMember("Open", System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { inputFile, true, true });
				Type docType = doc.GetType(); 
				docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod, null, doc, new object[] { outputFile, Word.WdSaveFormat.wdFormatHTML });
				wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, appClass, null);
				//KillProcess("WINWORD");
			}
			catch (Exception ex)    
			{    
				throw ex;

			}    
		}

 PowerPoint

static public void powerPointToHtml(string inputFile, string outputFile)     
		{  
			
			try    
			{  

				PowerPoint.Application pa = new PowerPoint.ApplicationClass();
				PowerPoint.Presentation pptDoctmp = pa.Presentations.Open(inputFile, Microsoft.Office.Core.MsoTriState.msoTrue, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoFalse);
				pptDoctmp.SaveAs(outputFile, PowerPoint.PpSaveAsFileType.ppSaveAsHTML, Microsoft.Office.Core.MsoTriState.msoFalse);
				pptDoctmp.Close();
				pa.Quit();
				//KillProcess("POWERRNT");
			}
			catch (Exception ex)    
			{    
				throw ex;

			}   
			
		}