i want to return Text_view class when the user enter y or alternatively return to start point of the the program when the user hit y
(我想在用户输入y时返回Text_view类,或者在用户按下y时返回程序的起点)
CS0029 Cannot implicitly convert type 'opreation_sign.Text_view'
(CS0029无法隐式转换类型“ opreation_sign.Text_view”)
class error {
public string cod()
{
var charr = Console.ReadLine();
if(charr == "y")
{
var ret = new Text_view();
return ret;
}
if (charr == "n")
{
Environment.Exit(0);
}
return null;
}
ask by Avalon translate from so 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…