private void DevDesignerShellForm_FormClosing(object sender, FormClosingEventArgs e)
{
BasicDesignerViewer basicDesignerViewer = CurrentDesignerViewer;
if (basicDesignerViewer != null && basicDesignerViewer.WantSave)
{
switch (XtraMessageBox.Show("设计已修改并且未保存，需要保存吗", "提示", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question))
{
case DialogResult.Yes:
basicDesignerViewer.Save(false);
break;
case DialogResult.Cancel:
e.Cancel = true;
break;
}
}
}
public void SaveDesignerViewer()
{
BasicDesignerViewer basicDesignerViewer = CurrentDesignerViewer;
basicDesignerViewer.Save(false);
}