Create Notepad using C#

[@codingwithlibino]

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;
using System.IO;
namespace New_Notepad
{
public partial class Form1 : Form
{
string filePath = ""; // Used to store the file location
public Form1()
{
InitializeComponent();
}
private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
filePath = "";
richTextBox1.Text = "";
}
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
//Code for open a txt file
using (OpenFileDialog ofd=new OpenFileDialog(){Filter="TextDocument|*.txt",ValidateNames=true,Multiselect=false})
{
if (ofd.ShowDialog()==DialogResult.OK)
{
using (StreamReader sr=new StreamReader(ofd.FileName))
{
filePath = ofd.FileName;
Task text = sr.ReadToEndAsync();
richTextBox1.Text = text.Result;
}
}
}
}
private void saveToolStripMenuItem_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(filePath))
{
using(SaveFileDialog sfd=new SaveFileDialog(){Filter="Textdocument|*.txt",ValidateNames=true})
{
if(sfd.ShowDialog()==DialogResult.OK)
{
using(StreamWriter sw=new StreamWriter(sfd.FileName))
{
sw.WriteLineAsync(richTextBox1.Text);
}
}
}
}
else{
using(StreamWriter sw=new StreamWriter(filePath))
{
sw.WriteLineAsync(richTextBox1.Text);
}
}
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
//We can also use the save file coding here
using (SaveFileDialog sfd = new SaveFileDialog() { Filter = "Textdocument|*.txt", ValidateNames = true })
{
if (sfd.ShowDialog() == DialogResult.OK)
{
using (StreamWriter sw = new StreamWriter(sfd.FileName))
{
sw.WriteLineAsync(richTextBox1.Text);
}
}
}
}
private void printPreviewToolStripMenuItem_Click(object sender, EventArgs e)
{
printPreviewDialog1.Document = printDocument1;
printPreviewDialog1.ShowDialog();
}
private void printToolStripMenuItem_Click(object sender, EventArgs e)
{
printPreviewDialog1.Document = printDocument1;
if (printDialog1.ShowDialog()==DialogResult.OK)
{
printDocument1.Print();
}
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e)
{
//To close the application
this.Close();
}
private void undoToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Undo();
}
private void redoToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Redo();
}
private void cutToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Cut();
}
private void copyToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Copy();
}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.Paste();
}
private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.SelectedText = "";
}
private void selectAllToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.SelectAll();
}
private void wordWrapToolStripMenuItem_Click(object sender, EventArgs e)
{
if (wordWrapToolStripMenuItem.Checked==true)
{
wordWrapToolStripMenuItem.Checked = false;
richTextBox1.WordWrap = false;
}
else
{
wordWrapToolStripMenuItem.Checked = true;
richTextBox1.WordWrap = true;
}
}
private void fontToolStripMenuItem_Click(object sender, EventArgs e)
{
fontDialog1.ShowDialog();
richTextBox1.SelectionFont = new Font(fontDialog1.Font.FontFamily, fontDialog1.Font.Size, fontDialog1.Font.Style);
}
private void highlightTextToolStripMenuItem_Click(object sender, EventArgs e)
{
richTextBox1.SelectionBackColor = Color.Yellow;
}
private void aboutToolStripMenuItem_Click(object sender, EventArgs e)
{
About About = new About();
About.ShowDialog();
}
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawString(richTextBox1.Text,richTextBox1.Font,Brushes.Black,12,10);
}
private void richTextBox1_TextChanged(object sender, EventArgs e)
{
if (richTextBox1.Text.Length>0)
{
cutToolStripMenuItem.Enabled = true;
copyToolStripMenuItem.Enabled = true;
}
else
{
cutToolStripMenuItem.Enabled = false;
copyToolStripMenuItem.Enabled = false;
}
}
}
}

[@ridlinlc]

Nice Information

[@codingwithlibino]

Thank you for your support...

[@ziciimcadde4660]

Thank you Teacher this assignment whose sent me in ky university ana i just completed all design and their codes thanks you so much.

[@codingwithlibino]

Welcome

[@Powerofpixel01]

thanks for assignment completion ...god bless you

[@codingwithlibino]

Thank you

[@moscuvladut5018]

thank you very much my friend

[@codingwithlibino]

Always welcome

[@HK-pw7bt]

thank you so much bro very helpfull
keep it up

[@swapnas16]

Thanks for English subtitles...

[@codingwithlibino]

Thank you so much

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@creatingcreations8647]

super bro, very very awesome i was searching for this video only, now I am a subscriber of your channel

[@codingwithlibino]

Thank you so much bro

[@creatingcreations8647]

@@codingwithlibino teaching coding in Tamil is rare thanks for helping 😁👍👍👍❤️❤️

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@creatingcreations8647]

@@codingwithlibino thanks for sharing bro

[@justinpes9118]

Thank you very very very Much

[@codingwithlibino]

Thank you 😍

[@bikashalterego]

Hey Bro, while making videos, just zoom in to your codes while writing codes... Its not clearly visible... Btw keep posting such good content bro....

[@codingwithlibino]

Thank you for your suggestions.

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@fatihfajral]

👍

[@codingwithlibino]

Thank you for your support...

[@bloodmoonsolareclipse]

19:26

[@pavankalyan6013]

I'm fresher..... Can u suggest me which book is good to learn the content and suggest more multiple examples.

[@pavankalyan6013]

Really Awesum

[@codingwithlibino]

UA-cam

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@HK-pw7bt]

add video for traffic signal program using c#

[@footballcomedychannel8015]

Thank you bro although the about code is not helping me but Thank you

[@hannahisabelbugawisan7127]

Sadly, the code didn't work on my Microsoft Visual Studio 2022 :< But thanks for the tutorial.

[@bloodmoonsolareclipse]

35:11

[@ukaszebkowski4795]

Exit and Cut the same shortcut Ctrl + X

[@codingwithlibino]

You can also use your own alphabets.

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@mehranaltaf47]

Bhai code nai hai description main

[@youtubepromote9954]

It is placed in the comment section

[@codingwithlibino]

Blogspot : dotnetintamils.blogspot.com/2021/06/create-notepad-using-c.html

[@bloodmoonsolareclipse]

16:52