你的情况可能是这样的,你的窗体是以模态窗体显示ShowDialog的,
窗体上按钮的dialogresult的属性被设置为了OK,导致你点击消息提示框的确定窗体关闭
public partial class Form8 : Form
{
private void button1_Click(object sender, EventArgs e)
{
Form9 f9 = new Form9();
f9.ShowDialog();
}
}
}
public partial class Form9 : Form
{
private void button1_Click(object sender, EventArgs e)
{
//此处button1的dialogresult属性被设为Ok
MessageBox.Show("6");
}
}
http://blog.csdn.net/zx13525079024