private void AddPowder()
{
if (frmPowder.IsOpen)
{
System.Windows.MessageBox.Show("An instance of the add powder window is currently open.");
return;
}
_SelectedPowder = new Powder();
_frmPowder = new frmPowder();
_frmPowder.DataContext = this;
_frmPowder.ResizeMode = System.Windows.ResizeMode.NoResize;
_frmPowder.Show();
}
private void OpenPowder()
{
frmPowder lPowder = new frmPowder();
lPowder.Show();
}