我正在尝试检测form2在form1中是否关闭。目前我有以下代码:
private void AddStageBtn_Click(object sender, EventArgs e)
{
Form2 form2 = new Form2();
form2.ShowDialog();
if (form2.IsDisposed)
{
MessageBox.Show("it was closed!");
}
}
有什么建议吗?再次感谢!