public void button_dele(object sender, RoutedEventArgs e)
{
if (table.SelectedIndex >= 0)
{
int oilsid = int.Parse(data.Rows[table.SelectedIndex]["oils_id"] + " ");
OilsDAL dal = new OilsDAL();
dal.delOilsData(oilsid);
initTable();
}
else
{
MessageBox.Show("没有选中项,无法删除");
}
}
private void Button_build(object sender, RoutedEventArgs e)
{
IsNumber Isnumber = new IsNumber();
Oils oils = new Oils(id, name.Text, density.Text, viscosity.Text, masFlow.Text, outputByYear.Text, volume_concentration.Text);
if (Isnumber.isNumber(density.Text.Trim()) == false || Isnumber.isNumber(viscosity.Text.Trim()) == false || Isnumber.isNumber(masFlow.Text.Trim()) == false || Isnumber.isNumber(outputByYear.Text.Trim()) == false || Isnumber.isNumber(volume_concentration.Text.Trim()) == false)
{
MessageBox.Show("输入格式有误");
}
else
{
OilsDAL dal = new OilsDAL();
dal.delOilsData(id);
dal.addOilsData(oils);
MessageBox.Show("修改成功");
Close();
}
}