public bool StartClosingDocument()
{
bool cancel = false;
if (currentStage != null)
{
if (currentStage.HasSaveableChanges)
{
DialogResult dr = MessageBox.Show(" Save changes to " + currentStage.Text + "?", "Unsaved Changes", MessageBoxButtons.YesNoCancel);
if (dr == DialogResult.Yes)
{
Save();
}
else if (dr == DialogResult.Cancel)
{
cancel = true;
}
}
if (!cancel)
{
stages.Remove(currentStage);
currentStage.GotFocus -= new EventHandler(stageView_GotFocus);
currentStage.LostFocus -= new EventHandler(stageView_LostFocus);
currentStage.Hide();
if (stages.Count > 0)
{
SetStage(stages[0]);
}
else
{
SetStage(null);
}
}
}
return(cancel);
}
