« Application console » : différence entre les versions
De Banane Atomic
Aller à la navigationAller à la recherche
(→Code) |
|||
Ligne 19 : | Ligne 19 : | ||
= Read input = | = Read input = | ||
<kode lang='cs'> | <kode lang='cs'> | ||
ConsoleKeyInfo keyInfo = Console.ReadKey(true); | |||
if (keyInfo.Key == ConsoleKey.Escape) { } | if (keyInfo.Key == ConsoleKey.Escape) { } | ||
</kode> | </kode> |
Version du 23 février 2020 à 09:25
Code
using System; namespace MonNS { class MaClasse { public static void Main(string[] args) { Console.WriteLine(""); } } } |
Read input
ConsoleKeyInfo keyInfo = Console.ReadKey(true); if (keyInfo.Key == ConsoleKey.Escape) { } |
Masquer la fenêtre de la Console
[DllImport("kernel32.dll")] private static extern IntPtr GetConsoleWindow(); [DllImport("user32.dll")] private static extern bool ShowWindow(IntPtr hWnd, int nCmdShow); private const int SW_HIDE = 0; private const int SW_SHOW = 5; var handle = GetConsoleWindow(); ShowWindow(handle, SW_HIDE); |
Masquer la saisie d'un mot de passe
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; } |
Couleurs
Console.BackgroundColor = ConsoleColor.DarkRed; Console.ForegroundColor = ConsoleColor.Green; Console.WriteLine("..."); Console.ResetColor(); |