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原文地址：http://blog.csdn.net/qq1010726055/article/details/6858849
Excel.Application myExcel = new Excel.Application(); object missing = System.Reflection.Missing.Value; myExcel.Application.Workbooks.Open(this.txtFile.Text, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing, missing); //this.txtFile.Text为Excel文件的全路径Excel.Workbook myBook = myExcel.Workbooks[1];//获取第一个SheetExcel.Worksheet sheet = (Excel.Worksheet)myBook.Sheets[1]; string sheetName = sheet.Name; //Sheet名 //获取全部Sheet名public static StringCollection ExcelSheetName(string filepath) { StringCollection names = new StringCollection(); string strConn; strConn = "Provider=Microsoft.Ace.OLEDB.12.0;Data Source=" + filepath + ";Extended Properties='Excel 12.0;HDR=Yes;IMEX=2'"; OleDbConnection conn = new OleDbConnection(strConn); conn.Open(); DataTable sheetNames = conn.GetOleDbSchemaTable (System.Data.OleDb.OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" }); conn.Close();foreach (DataRow dr in sheetNames.Rows) { names.Add(dr[2].ToString()); } return names; } 注意：操作完后要关闭：
myBook.Close(Type.Missing,Type.Missing,Type.Missing);
myExcel.Quit();