我已经编写了代码来打开一个excel文件。一旦用户指示要打开哪个文件,我就有兴趣将 excel 文件自动保存在临时文件夹中。这是为了我以后的应用程序可以读取 excel 并对其进行任何操作。下面是我的代码:
private void btnbrowseFile_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Select an Excel file";
openFileDialog1.InitialDirectory = @"c:\";
openFileDialog1.Filter = "Excel 97-2007 WorkBook|*.xls|Excel WorkBook|*.xlsx|All Excel Files|*.xls;*.xlsm;*.xlsx";
openFileDialog1.FilterIndex = 3;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
txtFilename.Text = openFileDialog1.FileName;
}
}