C# WinForm 提示框延迟自动关闭

有时候我们需要弹出个提示框然后让它自己关闭，然而实际使用中的弹出框确实阻塞进程，网上貌似有一种另类的解决方式，大致思路是把弹出框放到另外的一个窗体上，直接贴代码

主窗体

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using System; using System.Windows.Forms;   namespace WinForm {     public partial class MainForm : Form     {         public MainForm()         {             InitializeComponent();         }           private void button1_Click(object sender, EventArgs e)         {             //延迟800毫秒关闭的信息框             MessageBox.Show(new DelayCloseForm(800), "执行成功！");         }     } }

　　

起到延迟作用的窗体

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using System; using System.ComponentModel; using System.Windows.Forms;   namespace WinForm {     public partial class DelayCloseForm : Form     {         public DelayCloseForm(int interval = 500)         {             InitializeComponent();             //计时器             this.components = new Container();             Timer timer1 = new Timer(this.components);             timer1.Enabled = true;             timer1.Interval = interval;             timer1.Tick += timer1_Tick;             timer1.Start();         }           private void timer1_Tick(object sender, EventArgs e)         {             this.Close();         }     } }