好的,我是 C# 新手,但已经学到了一些东西。但我有一个问题,如何用“*”替换在控制台中输入的字符或完全隐藏它们?
var pw = "eric123";
Console.WriteLine("Password: ");
var value = Console.ReadLine();
if (value == pw)
{
Console.WriteLine("Permitted, Play online? (Y/N)?");
var getGameOnlineStatus = Console.ReadLine();
//Rest Of the Code is just for me :)
任何帮助,将不胜感激!
找到了here http://rajeshbailwal.blogspot.com/2012/03/password-in-c-console-application.html
C# 控制台应用程序中的密码屏蔽
class PasswordExample
{
static void Main(string[] args)
{
Console.WriteLine("Pls key in your Login ID");
var loginid = Console.ReadLine();
Console.WriteLine("Pls key in your Password");
var password = ReadPassword();
Console.Write("Your Password is:" + password);
Console.ReadLine();
}
public static string ReadPassword()
{
string password = "";
ConsoleKeyInfo info = Console.ReadKey(true);
while (info.Key != ConsoleKey.Enter)
{
if (info.Key != ConsoleKey.Backspace)
{
Console.Write("*");
password += info.KeyChar;
}
else if (info.Key == ConsoleKey.Backspace)
{
if (!string.IsNullOrEmpty(password))
{
// remove one character from the list of password characters
password = password.Substring(0, password.Length - 1);
// get the location of the cursor
int pos = Console.CursorLeft;
// move the cursor to the left by one character
Console.SetCursorPosition(pos - 1, Console.CursorTop);
// replace it with space
Console.Write(" ");
// move the cursor to the left by one character again
Console.SetCursorPosition(pos - 1, Console.CursorTop);
}
}
info = Console.ReadKey(true);
}
// add a new line because user pressed enter at the end of their password
Console.WriteLine();
return password;
}
}
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