private void button_Click(object sender, RoutedEventArgs e)
{
AddNightDiffrential addNightDiffrential = new AddNightDiffrential();
addNightDiffrential.mode = 1;
addNightDiffrential.empid = empid;
addNightDiffrential.Show();
}
private void edit_Click(object sender, RoutedEventArgs e)
{
var x = ((DMSIClass._NightDiff)datagridview.SelectedItem);
AddNightDiffrential addNightDiffrential = new AddNightDiffrential();
addNightDiffrential.nightdiffid = x.NightDiffID;
addNightDiffrential.mode = 2;
addNightDiffrential.empid = empid;
addNightDiffrential.Show();
}