1.功能說明
輸入文件路徑，在瀏覽器輸出文件預覽信息，經測試360極速（Chrome）、IE9/10、Firefox通過
2.分類文件及代碼說明
DemoFiles 存放可測試文件
Default.aspx 啟動頁
ExcelPreview.cs Excel預覽類
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
public static void Priview(System.Web.UI.Page p, string inFilePath, string outDirPath = "") { Microsoft.Office.Interop.Excel.Application excel = null; Microsoft.Office.Interop.Excel.Workbook xls = null; excel = new Microsoft.Office.Interop.Excel.Application(); object missing = Type.Missing; object trueObject = true; excel.Visible = false; excel.DisplayAlerts = false; string randomName = DateTime.Now.Ticks.ToString(); //output fileName xls = excel.Workbooks.Open(inFilePath, missing, trueObject, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing); //Save Excel to Html object format = Microsoft.Office.Interop.Excel.XlFileFormat.xlHtml; Workbook wsCurrent = xls;//(Workbook)wsEnumerator.Current; String outputFile = outDirPath + randomName + ".html"; wsCurrent.SaveAs(outputFile, format, missing, missing, missing, missing, XlSaveAsAccessMode.xlNoChange, missing, missing, missing, missing, missing); excel.Quit(); //Open generated Html Process process = new Process(); process.StartInfo.UseShellExecute = true; process.StartInfo.FileName = outputFile; process.Start(); } |
4.PDfPreview.cs Pdf預覽類
|
1
2
3
4
5
6
7
8
|
public static void Priview(System.Web.UI.Page p, string inFilePath) { p.Response.ContentType = "Application/pdf"; string fileName = inFilePath.Substring(inFilePath.LastIndexOf('\\') + 1); p.Response.AddHeader("content-disposition", "filename=" + fileName); p.Response.WriteFile(inFilePath); p.Response.End(); } |
5.TextFilePreview.cs 文本文件預覽類
|
1
2
3
4
5
6
7
8
9
|
public static void Preview(System.Web.UI.Page p, string inFilePath){string fileName = inFilePath.Substring(inFilePath.LastIndexOf('\\') + 1);p.Response.ContentType = "text/plain";p.Response.ContentEncoding = System.Text.Encoding.UTF8; //保持和文件的編碼格式一致p.Response.AddHeader("content-disposition", "filename=" + fileName);p.Response.WriteFile(inFilePath);p.Response.End();} |
6. WordPreview.cs Word預覽類
7.Readme.txt 說明了基本功能及引用Com組件的方法(首先需要安裝office)，需引入的組件包括
Microsoft Word 15.0
Microsoft Excel 15.0
預覽效果
1、Word
2、Excel
3、Pdf
4、Txt
未解決的問題
Pdf、txt文件只能在當前頁顯示，并導致后退鍵無效，請各位幫忙解決此兩種文件和doc、xls一樣在新的tab中打開
5.源碼下載
以上就是本文的全部內容，希望本文的內容對大家的學習或者工作能帶來一定的幫助，同時也希望多多支持服務器之家！
原文鏈接：http://www.cnblogs.com/gossip/p/3473024.html
