using System;
using System.Windows.Forms;
namespace Signature_Mask
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            timer1.Enabled = true;
        }
        private string _text_1, _text_2;
        private char _char_1, _char_2;
        private int _int_1, _int_2;
        private void timer1_Tick(object sender, EventArgs e)
        {
            try
            {
                if (!textBox1.Text.Contains("0x") || !textBox1.Text.Contains(","))
                {
                    if (textBox1.Text.Length > 0 && textBox1.Text.Length % 2 != 1)
                    {
                        textBox2.Enabled = true;
                        _text_1 = textBox1.Text.Replace(" ", "");
                        for (int i = 0; i < _text_1.Length / 2; i++)
                        {
                            _int_1 = _int_1 + _int_2;
                            _char_1 = _text_1[_int_1];
                            _int_2 = 2;
                            _char_2 = _text_1[_int_1 + 1];
                            _text_2 += "0x" + _char_1 + _char_2 + ", ";
                        }
                        textBox2.Text = _text_2.Remove(_text_2.Length - 2);
                        _int_1 = 0;
                        _int_2 = 0;
                        _text_2 = "";
                    }
                    else
                    {
                        textBox2.Enabled = false;
                        textBox2.Text = "";
                    }
                }
                else
                {
                    string _text;
                    _text = textBox1.Text.Replace(",", " ").Replace(" ","");
                    textBox2.Text = _text.Replace("0x", " ").Remove(0, 1);
                    textBox2.Enabled = true;
                }
            }
            catch(Exception Text_Error)
            {
                timer1.Enabled = false;
                MessageBox.Show(Text_Error.Message,"Error", MessageBoxButtons.OK,MessageBoxIcon.Error);
                textBox1.Text = "";
                textBox2.Text = "";
                _int_1 = 0;
                _int_2 = 0;
                _text_1 = "";
                _text_2 = "";
                timer1.Enabled = true;
            }
        }
    }
}