Initial commit

PasswordGenerator/Form1.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Text;
+using System.Windows.Forms;
+
+namespace PasswordGenerator
+{
+    public partial class Form1 : Form
+    {
+        const string charsUpper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+        const string charsLower = "abcdefghijklmnopqrstuvwxyz";
+        const string charsNumber = "0123456789";
+        const string charsSymbols = "!@#$%^&*";
+        private bool _loaded = false;
+
+        public Form1()
+        {
+            InitializeComponent();
+
+            _loaded = true;
+            GeneratePassword();
+        }
+
+        public void GeneratePassword()
+        {
+            string chars =
+                (UppercaseCheck.Checked ? charsUpper : "") +
+                (LowercaseCheck.Checked ? charsLower : "") +
+                (NumbersCheck.Checked ? charsNumber : "") +
+                (SymbolsCheck.Checked ? charsSymbols : "");
+
+            if (chars == "") { PasswordOutput.Text = ""; return; }
+
+            StringBuilder password = new StringBuilder();
+            Random random = new Random();
+
+            for (int i = 0; i < LengthSlider.Value; i++)
+            {
+                password.Append(chars[random.Next(chars.Length)]);
+            }
+
+            PasswordOutput.Text = password.ToString();
+        }
+
+        private void LengthSlider_ValueChanged(object sender, System.EventArgs e)
+        {
+            if (!_loaded) return;
+
+            LengthText.Text = $"Password Length: {LengthSlider.Value}";
+            GeneratePassword();
+        }
+
+        private void CopyButton_Click(object sender, System.EventArgs e)
+        {
+            Clipboard.SetText(PasswordOutput.Text);
+        }
+
+        private void RegenerateButton_Click(object sender, System.EventArgs e) => GeneratePassword();
+        private void UppercaseCheck_CheckedChanged(object sender, EventArgs e) => GeneratePassword();
+        private void LowercaseCheck_CheckedChanged(object sender, EventArgs e) => GeneratePassword();
+        private void NumbersCheck_CheckedChanged(object sender, EventArgs e) => GeneratePassword();
+        private void SymbolsCheck_CheckedChanged(object sender, EventArgs e) => GeneratePassword();
+        private void PresetLength8Button_Click(object sender, System.EventArgs e) => LengthSlider.Value = 8;
+        private void PresetLength16Button_Click(object sender, System.EventArgs e) => LengthSlider.Value = 16;
+        private void PresetLength32Button_Click(object sender, System.EventArgs e) => LengthSlider.Value = 32;
+        private void PresetLength64Button_Click(object sender, System.EventArgs e) => LengthSlider.Value = 64;
+        private void PresetLength128Button_Click(object sender, System.EventArgs e) => LengthSlider.Value = 128;
+    }
+}