试试这个代码
Microsoft.Office.Interop.Excel.Application oXL;Microsoft.Office.Interop.Excel._Workbook oWB;Microsoft.Office.Interop.Excel._Worksheet oSheet;Microsoft.Office.Interop.Excel.Range oRng;object misvalue = System.Reflection.Missing.Value;try{ //Start Excel and get Application object. oXL = new Microsoft.Office.Interop.Excel.Application(); oXL.Visible = true; //Get a new workbook. oWB = (Microsoft.Office.Interop.Excel._Workbook)(oXL.Workbooks.Add("")); oSheet = (Microsoft.Office.Interop.Excel._Worksheet)oWB.ActiveSheet; //Add table headers going cell by cell. oSheet.Cells[1, 1] = "First Name"; oSheet.Cells[1, 2] = "Last Name"; oSheet.Cells[1, 3] = "Full Name"; oSheet.Cells[1, 4] = "Salary"; //Format A1:D1 as bold, vertical alignment = center. oSheet.get_Range("A1", "D1").Font.Bold = true; oSheet.get_Range("A1", "D1").VerticalAlignment = Microsoft.Office.Interop.Excel.XlVAlign.xlVAlignCenter; // Create an array to multiple values at once. string[,] saNames = new string[5, 2]; saNames[0, 0] = "John"; saNames[0, 1] = "Smith"; saNames[1, 0] = "Tom"; saNames[4, 1] = "Johnson"; //Fill A2:B6 with an array of values (First and Last Names). oSheet.get_Range("A2", "B6").Value2 = saNames; //Fill C2:C6 with a relative formula (=A2 & " " & B2). oRng = oSheet.get_Range("C2", "C6"); oRng.Formula = "=A2 & " " & B2"; //Fill D2:D6 with a formula(=RAND()*100000) and apply format. oRng = oSheet.get_Range("D2", "D6"); oRng.Formula = "=RAND()*100000"; oRng.NumberFormat = "$0.00"; //AutoFit columns A:D. oRng = oSheet.get_Range("A1", "D1"); oRng.EntireColumn.AutoFit(); oXL.Visible = false; oXL.UserControl = false; oWB.SaveAs("c:\test\test505.xls", Microsoft.Office.Interop.Excel.XlFileFormat.xlWorkbookDefault, Type.Missing, Type.Missing, false, false, Microsoft.Office.Interop.Excel.XlSaveAsAccessMode.xlNoChange, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); oWB.Close(); oXL.Quit(); //...
