标签:use 退出 string 使用 并且 ica 进程 bsp ble
private void OpenExcel(string strFileName)
{
object missing = System.Reflection.Missing.Value;
Microsoft.Office.Interop.Excel.Application excel = new Microsoft.Office.Interop.Excel.Application();//启动Excel应用程序
if (excel == null)
{
MessageBox.Show("Can‘t access excel");
}
else
{
excel.Visible = false;//对象是否可见
excel.UserControl = true;//如果应用程序可见或者由用户创建或启动,则为true。 如果您使用CreateObject或GetObject函数以编程方式创建或启动应用程序,并且隐藏应用程序,则为False。
//只读方式打开EXCEL文件
Workbook wb = excel.Application.Workbooks.Open(strFileName, missing, true, missing, missing, missing, missing, missing,
missing, true, missing, missing, missing, missing, missing);
//取得第1个工作薄
Worksheet ws = (Worksheet)wb.Worksheets.get_Item(1);
Range value1 = ws.Cells[2][5];//单元格:B-5
Range value2 = ws.Cells[1][2];//单元格:A-2
this.textBox1.Text =value2.Text;
}
excel.Quit(); excel = null;//退出Microsoft Excel
System.Diagnostics.Process[] procs = System.Diagnostics.Process.GetProcessesByName("excel");
foreach (Process pro in procs)
{
pro.Kill();//没有更好的方法,只有杀掉进程
}
GC.Collect();
}
标签:use 退出 string 使用 并且 ica 进程 bsp ble
原文地址:http://www.cnblogs.com/wangxingzhou/p/7810761.html