导出Excel 总是提示保存Book1
服务器1：win2003+office2003 IIS、Excel应用程序这两项权限全开
服务器2：win2003+office2003 IIS、Excel应用程序这两项权限全开
配置是一模一样的，office都是一个安装包装的
为什么在1上运行就没任何问题，在2上面运行就提示 是否保存Book1, 然后点保存就有了，求解啊
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Office.Interop.Excel;
using System.IO;
using System.Collections;
using System.Data;
using System.Text.RegularExpressions;
namespace PeopleBank
{
public class CreateExcel
{
private static void toExcel(string FileName, string SheetName, System.Data.DataTable dt)
{
ApplicationClass myExcel = new ApplicationClass();
Worksheet worksheet = null;
string curPath = Directory.GetParent(FileName).FullName;
if (!Directory.Exists(curPath))
{
Directory.CreateDirectory(curPath);
}
if (File.Exists(FileName))
{
try
{
File.Delete(FileName);
}
catch
{
throw new Exception("文件操作出错，可能正在运行当前的EXCEL文件！");
}
}
try
{
object missing = System.Reflection.Missing.Value;
myExcel.Workbooks.Add(missing);
worksheet = (Worksheet)myExcel.ActiveSheet;
worksheet.Name = SheetName;
myExcel.Visible = false;
int iRows = dt.Rows.Count;
int iCol = dt.Columns.Count;
worksheet.get_Range(worksheet.Cells[1, 1], worksheet.Cells[iRows + 1, iCol]).NumberFormatLocal = "@";
//for (int i = 0; i < iCol; i++)
//{
// worksheet.Cells[1, i + 1] = dt.Columns[i].ToString();
//}
int size = iRows / 1000;
int page = 0;
string[,] rows = null;
for (int i = 0; i < iRows; )
{
if (page < size)
{
rows = new string[1000, iCol];
for (int count = 0; count < 1000; count++)
{
for (int j = 0; j < iCol; j++)
{
rows[count, j] = dt.DefaultView[i][j].ToString();
}
i++;
}
worksheet.get_Range(worksheet.Cells[page * 1000 + 1, 1], worksheet.Cells[page * 1000 + 1001, iCol]).Value2 = rows;
page++;
}
else
{
int left = iRows % 1000;
rows = new string[left, iCol];
for (int count = 0; count < left; count++)
{
for (int j = 0; j < iCol; j++)
{
rows[count, j] = dt.DefaultView[i][j].ToString();
worksheet.Cells[iRows + 1 - left + count, j + 1] = dt.DefaultView[i][j].ToString();
}
i++;
}
// worksheet.get_Range(worksheet.Cells[iRows + 2 - left, 1], worksheet.Cells[iRows + 1, iCol]).Value2 = rows;
}
}
worksheet.SaveAs(FileName, missing, missing, missing, missing, missing, missing, missing, missing, missing);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
finally
{
myExcel.Workbooks.Close();
myExcel.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(worksheet);
System.Runtime.InteropServices.Marshal.ReleaseComObject(myExcel);
worksheet = null;
myExcel = null;
GC.Collect();
}
}
/// <summary>
/// 因为调用EXCEL后，结束时EXCEL进程并没有立即KILL，用这个方法调用可以KILL掉EXCEL
/// </summary>
public static void callToExcel(string FileName, string SheetName, System.Data.DataTable dt)
{
//生成excel
//File.Delete(FileName+".xls");
toExcel(FileName, SheetName, dt);
}
}
}
