```namespace cs_excel2
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
Excel.Application excel = new Excel.Application();
Excel.Workbook ewb = excel.Workbooks.Add(true);
excel.Visible = false;
excel.DisplayAlerts = false;
Excel.Worksheet ews = (Excel.Worksheet)ewb.Worksheets[1];
excel.Worksheets.Add();
ews.Name = "record";
ews.Cells[1, 1] = "opopop";
ews.Cells[1.2].Interior.Color = Color.ForestGreen;
Thread.Sleep(2000);
ewb.SaveAs(Directory.GetCurrentDirectory() + @"\new1.xlsx");
ewb.Close();
excel.Quit();
}
}
}
![图片说明](https://img-ask.csdn.net/upload/202003/26/1585220052_659689.png)