//读入涡轮发动机数据
private void MenuItem_TurbineChrac_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Excel文件.xlsx|*.xlsx|Excel文件.xls|*.xls";//过滤文件类型
try
{
if (ofd.ShowDialog() == DialogResult.OK)
{
string fileName = ofd.FileName;
string fileType = fileName.Substring(fileName.IndexOf(".") + 1);
ca.A_engine1 = new CExcelData();
eh = new ExcelHelper();
//xlsx文件
if (fileType == "xlsx")
{
ca.A_engine1 = eh.ImportXlsxFile(fileName);
}
//xls文件
else if (fileType == "xls")
{
ca.A_engine1 = eh.ImportXlsFile(fileName);
}
MessageBox.Show("已导入涡轮发动机数据\n数据来源：" + fileName, "系统提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
engineSign = true;
}
}
catch (System.Exception ex)
{
MessageBox.Show("打开文件失败!\n失败原因：" + ex);
}
}
