Salam (Peace) everyone! I've recently started learning C# coding. After mastering the basics and console apps, I've moved on to GUI using WinForms to gain more experience and develop my skills in C#. I hope someone here can assist me in developing this notepad application. I'm facing several issues, particularly with the find & replace feature. I've tried numerous times, but unfortunately, it's not working for me :( Your help would be greatly appreciated. Thank you! GitHub : https://github.com/DZ-T/Notepadi just code new version with better functions . I faced a problem in replace & find so i delete the code till i find a solution Thanks again.I just code new version with better functions. I faced a problem in replace & find so i delete the code till i find a solution Thanks again. Let's make this Notepad less "stupid" and more awesome together!