private void MnuCloseAllUnchanged_Click(object sender, EventArgs e)
{
List <Form> forms = new List <Form>();
foreach (var badForm in this.MdiChildren)
{
FrmTableEditor form = (FrmTableEditor)badForm;
if (form.undoManager.IsModified())
{
continue;
}
forms.Add(form);
}
foreach (var form in forms)
{
form.Close();
if (!form.IsDisposed)
{
return;
}
}
}
