c# - 无法加载文件或程序集“Microsoft.Office.Interop.Excel，版本=12.0.0.0，文化=中性，PublicKeyToken=71e9bce111e9429c”

Question

当我添加跟随。代码，但在服务器上显示错误。代码 -

 object oMissing = System.Reflection.Missing.Value;
                        Microsoft.Office.Interop.Excel.ApplicationClass xl = new Microsoft.Office.Interop.Excel.ApplicationClass();
                        Microsoft.Office.Interop.Excel.Workbook xlBook;
                        Microsoft.Office.Interop.Excel.Worksheet xlSheet;
                        xlBook = (Workbook)xl.Workbooks.Open(docPath, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing);
                        xlSheet = (Worksheet)xlBook.Worksheets.get_Item(1);
                        xlSheet.Name = "Sheet1";
                        xlBook.Save();
                        xl.Application.Workbooks.Close();

错误 -

System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Office.Interop.Excel, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified.

我在 webApplication 中添加了“Microsoft.Office.Interop.Excel”dll 的引用。在当地它工作正常。注意：在服务器 microsoft Office 中未安装。任何人都可以在不安装任何服务器的情况下解决此问题。

Answer 1

如果不安装 excel，您将无法使用Microsoft.Office.Interop.Excel 。但是您可以在服务器上使用EPPlus