private void PrintHotKey(KeyEventArgs e, string text)
 {
     selectedTB.Text = text;
     if (e.KeyCode.ToString() != "ControlKey" && e.KeyCode.ToString() != "Menu" &&
         e.KeyCode.ToString() != "ShiftKey")
     {
         selectedTB.Text   += HotKeys.FindKeyValue(e.KeyValue.ToString());
         e.SuppressKeyPress = true;
         KeyDown           -= tb_KeyDown;
     }
 }
        public EditHotKeys()
        {
            InitializeComponent();
            ActiveControl = label1;
            KeyPreview    = true;

            foreach (TextBox tb in panel1.Controls.OfType <TextBox>())
            {
                tb.Click += (s, e) =>
                {
                    tbText      = tb.Text;
                    tb.Text     = "";
                    selectedTB  = tb;
                    tb.KeyDown += tb_KeyDown;
                };
                tb.LostFocus += (s, e) =>
                {
                    int qRepeat = 0;
                    for (int i = 0; i < 4; i++)
                    {
                        if (tb.Text == panel1.Controls.OfType <TextBox>().ToArray()[i].Text)
                        {
                            qRepeat++;
                        }
                    }
                    if (tb.Text == "Ctrl+" || tb.Text == "Alt+" ||
                        tb.Text == "Shift+" || tb.Text == "" || qRepeat >= 2)
                    {
                        tb.Text = tbText;
                    }
                };
            }

            TextBox[] tbs = panel1.Controls.OfType <TextBox>().ToArray();
            for (int i = 0; i < 4; i++)
            {
                tbs[i].Text = $"{Program.modifiers[i]}+{HotKeys.FindKeyValue(Program.keys[i].ToString())}";
            }
        }