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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
/* to read/write files */
using System.IO;
namespace txt_to_html
{
public partial class frm_main : Form
{
public frm_main()
{
InitializeComponent();
}
private void btn_convert_Click(object sender, EventArgs e)
{
/* show a dialog that lets the user choose a text file to read */
OpenFileDialog txt = new OpenFileDialog();
txt.Filter = "Text File|*.txt";
if (txt.ShowDialog() != DialogResult.OK)
return;
/* show a dialog that lets the user create an output html file */
SaveFileDialog html = new SaveFileDialog();
html.Filter = "Hyper Text Markup File|*.html";
if (html.ShowDialog() != DialogResult.OK)
return;
/* copy the contents of the selected text file to an array */
string[] input = File.ReadAllLines(txt.FileName);
/* create the output html file and start writing the html */
StreamWriter output = File.CreateText(html.FileName);
output.WriteLine("<html><body bgcolor='#F6F3F0'>");
for (int i = 0; i < input.Count(); i++)
/* check for special syntax and convert it to html */
switch (input[i]) {
case string s when s.StartsWith(" "):
output.WriteLine(input[i].Replace(" ",
"<p>") + "</p>");
break;
case string s when s.StartsWith("! "):
output.WriteLine(input[i].Replace("! ",
"<a href='http://") + "'>" +
input[i].Replace("! ", "") + "</a>");
break;
case string s when s.StartsWith("# "):
output.WriteLine(input[i].Replace("# ",
"<h1>") + "</h1>");
break;
case string s when s.StartsWith("## "):
output.WriteLine(input[i].Replace("## ",
"<h2>") + "</h2>");
break;
case string s when s.StartsWith("### "):
output.WriteLine(input[i].Replace("### ",
"<h3>") + "</h3>");
break;
}
output.WriteLine("</body></html>");
/* close the file and tell the user that the conversion was successful */
output.Close();
MessageBox.Show("Converted Successfully! Your html file is located at: " + html.FileName);
}
private void btn_exit_Click(object sender, EventArgs e)
{
this.Close();
}
}
}
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