尝试循环失败时如何重新加载Windows窗体 [英] How do I reload Windows form when try loop fails

问题描述

我在文本框中输入未指定的字符时出错。

因此，catch会完成其工作并且Windows窗体会自动关闭。

这里我要恢复窗口页面没有关闭。



或





我想用goto语句，以便它形成一个循环

I got an error when entering unspecified character in textbox.
So that catch does its work and windows forms gets closed automatically.
Here I want to resume the windows page without closing.

Or


I want to use goto statement so that it forms a loop

 static void Main()
        {
          
          
            try
            {
               
           
                Application.EnableVisualStyles();
                Application.SetCompatibleTextRenderingDefault(false);
              

                Application.Run(new Form1());
            }
            catch (Exception exp)
            {
                MessageBox.Show(exp.Message);
//After this the program exits


                
            }
          
        }

所以我不想退出程序，而是在尝试

So I don't want to to exit the program instead the windows forms resume the previous state before try

推荐答案

试试这个

try this

}
catch (Exception exp)
{
    MessageBox.Show(exp.Message);
 Application.Run(new Form1());



}

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