private void button4_Click(object sender, EventArgs e)
{
if (op1.ShowDialog() == DialogResult.OK)
{
//注释部分 与NPOI 不能同时调用同一个文件
//userex.Open(op1.FileName);
// userex.ws = userex.GetDefaultSheet();
devicedt = NPOI.ImportExcel(op1.FileName);
//dgvDevice.DataSource = devicedt;
}
}
private void button1_Click(object sender, EventArgs e)
{
NPOI.ExportDataToExcelNoDialog(devicedt, deviceDataFileName, null, null);
//NPOI.ExportDataToExcel(devicedt, "321", null, null);
}
