Sunday, April 21, 2013



  1. C# Tutorial 1:Getting Started and Mysql database Connection
  2. C# Tutorial 2:Create Login Form with MySql
  3. C# Tutorial 3: Password Protection using Textbox
  4. C# Tutorial 4: Add pictures and icons in Frame
  5. C# Tutorial 5: How To Open A Second Form
  6. C# Tutorial 6: Insert/Save data to database
  7. C# Tutorial 7: Edit/Update a data from Database with button
  8. C# Tutorial 8: Deleting selected data from database
  9. C# Tutorial 9: How to Use a Combo box
  10. C# Tutorial 10: How to Link Combobox with Database values
  11. C# Tutorial 11:Database values in textbox if select Combobox
  12. C# Tutorial 12: How to Link List Box with Database and show values in textbox if select ListBox
  13. C# Tutorial 13:Show database values in Table or DataGridView
  14. C# Tutorial 14:How to use Chart /Graph in Visual C#
  15. C# Tutorial 15: How to Link Chart /Graph with Database
  16. C# Tutorial 16: Dynamically Display (Running) Current Date Time
  17. C# Tutorial 17: How to use Progress Bar and Button
  18. C# Tutorial 18: How to gracefully exit this application
  19. C# Tutorial 19: Message Box Asking if The User Wants To Exit
  20. C# Tutorial 20: Change column title of datagridview when connecting Mysql
  21. C# Tutorial 21: Display selected row from datagridview to TextBox in C#
  22. C# Tutorial 22: Checkbox , radiobutton and groupbox with Database in C#
  23. C# Tutorial 23: How to use DateTimePicker and save date in Database
  24. C# Tutorial 24: How to use OpenFileDialog and copy file path
  25. C# Tutorial 25: Open File text into Textbox or richTextBox in C#
  26. C# Tutorial 26: Search and highlight text in Textbox or richTextBox in C#
  27. C# Tutorial 27: Create a text file and write in it using C#
  28. C# Tutorial 28: Create Excel (.XLS and .XLSX) file from C# Using excellibrary
  29. C# Tutorial 29:How to Export Data from Database To Excel File By using C#
  30. C# Tutorial 30: How to import excel file to datagridview in c#
  31. C# Tutorial 31: How to open and show a PDF file inside the Form
  32. C# Tutorial 32: How to launch any (.exe) file in any Directory
  33. C# Tutorial 33: Make Application to Beep and How to add a delay in seconds
  34. C# Tutorial 34: How To Play An Audio File
  35. C# Tutorial 35: Random Number Generator within range C#
  36. C# Tutorial 36: How to use and connect Sqlite in a C# projec
  37. C# Tutorial 37: How to add a (Windows Media Player) Video clip to the form 
  38. C# Tutorial 38: MP3 Media Player in C# 
  39. C# Tutorial 39: Insert image in the database Part 1
  40. C# Tutorial 40: Insert image in the database Part 2
  41. C# Tutorial 41: Retrieving images from Database  
  42. C# Tutorial 42: iTextSharp : How to create PDF file in C#
  43. C# Tutorial 43: iTextSharp : How to create Lists with iTextSharp PDF file in C#  
  44. C# Tutorial 44: iTextSharp : Working with images in iTextSharp PDF file using C# 
  45. C# Tutorial 45: iTextSharp : Add table into existing PDF using iTextSharp 
  46. C# Tutorial 46: iTextSharp : How to get data of Datagridview in pdf in C# 
  47. C# Tutorial 47: iTextSharp : Microsoft Chart Controls to PDF with iTextSharp 
  48. C# Tutorial 48: iTextSharp : How to automatically open ITextSharp PDF after creating file
  49.  C# Tutorial 49: Encrypt data from simple string in C# 
  50. C# Tutorial 50: Decrypt Encrypted data again to simple text 
  51. C# Tutorial 51: Reading PDF File Using iTextSharp and show it in Textbox or RichTextbox 
  52. C# Tutorial 52: Converting PDF to Text in C# 
  53. C# Tutorial 53: Generate Globally Unique Identifiers (GUIDs) in C#
  54.  C# Tutorial 54: How to Make a Simple HTML Editor 
  55. C# Tutorial 55: Passing a value from one form to another form in C# 
  56. C# Tutorial 56: Search data in database and Filter in datagridview or table in C# 
  57. C# Tutorial 57: TextBox which accepts only numbers in C# 
  58. C# Tutorial 58:Creating A Simple Web Browser (Back, Forward, Refresh,...)With Progress Bar in C#
  59. C# Tutorial 59:Creating a Windows Forms Control Like button + event while the Program is running  
  60. C# Tutorial 60:How to use a web cam in C# 
  61. C# Tutorial 61:How to capture the screenshot of desktop using C#
  62. C# Tutorial 62:How to Use the NotifyIcon Control with C#  
  63. C# Tutorial 63: How to open a web page with C# application 
  64. C# Tutorial 64: How do I calculate relative time (e.g. calculate someone's age) 
  65. C# Tutorial 65: How to Get IP address using C# 
  66. C# Tutorial 66: How to Save Files Using SaveFileDialog Component in C# 
  67. C# Tutorial 67: How to make a Tabbed Notepad In C# ( ManuStrip, Cut,Copy,Paste,Open,Save) Part-1 
  68. C# Tutorial 68: How to make a Tabbed Notepad In C# ( ManuStrip, Cut,Copy,Paste,Open,Save) Part-2 
  69. C# Tutorial 69:Remove Current selected tabpage from Tabcontrol using C# 
  70. C# Tutorial 70: Add More functionality to Notepad application (Tab Title, Redo, Undo, Select all)
  71. C# Tutorial 71: How to Display sum and average of Row in dataGridview  
  72. C# Tutorial 72: How to use TreeView (Add ,Removes Clear , Delete Checked Items from a TreeView) 
  73. C# Tutorial 73: How to populate TreeView with file system directory structure
  74. C# Tutorial 74: Opening a file by clicking on it in Treeview  
  75. C# Tutorial 75: How to send email using c# 
  76. C# Tutorial 76: Send Attachment / Multiple attachment file in email using C#
  77. C# Tutorial 77: How to Use FontDialog in C# to change Font Size ,Color,Type .....  
  78. C# Tutorial 78: How to make a Chat Program in C# Part-1/4 
  79. C# Tutorial 79: How to make a Chat Program in C# Part-2/4 
  80. C# Tutorial 80: How to make a Chat Program in C# Part-3/4 
  81. C# Tutorial 81: How to make a Chat Program in C# Part-4/4 
  82. C# Tutorial 82: Using Regular Expressions (regex or regexp) in C# 
  83. C# Tutorial 83: How to use Multiple-Document Interface (MDI) in Windows Forms C# 
  84. C# Tutorial 84: How to Create An AutoComplete TextBox In C# 
  85. C# Tutorial 85: Textbox autocomplete with Database Values
  86. How to enable Line numbering in Visual Studio 2010
  87. C# Tutorial 86: Text to Speech Converter Sample in C#   
  88. C# Tutorial 87: How to make a Simple Splash Screen with ProgressBar in C# 
  89. C# Tutorial 88: How to Search Listbox and get all matches using C#
  90. C# Tutorial 89: How to Publish an Application in C# and Make the Installation Setup  
  91. C# Tutorial 90: How to Display Google Maps in C# Windows Form 
  92. C# Tutorial 91: How to get Source Code from a Website with C# 
  93. C# Tutorial 92: How to Download a File from Internet using C# 
  94. C# Tutorial 93: How to list Files and Folders in the selected directory in a listbox 
  95. C# Tutorial 94: How to Convert Images from One Format to Another (ex png to jpg, gif, png, etc.) 
  96. How to Create a CHM or Compiled HTML Help (.CHM) File 
  97. C# Tutorial 95: How to open and use CHM (Compiled HTML Help) help file in C# 
  98. C# Tutorial 96: Determine if internet connection is available using C# 
  99. C# Tutorial 97: How to shutdown the computer from C# 
  100. C# Tutorial 98: How to use ContextMenuStrip (Right mouse click) in C#
  101. C# Tutorial 99: How To Add ToolTips To Controls On A Windows Form in C#  
  102. C# Tutorial 100: How to embed VLC Media Player into C# Windows Forms Application 
  103. C# Tutorial 101: How to Add or Embed YouTube Videos In C# Windows Forms Application 
  104. C# Tutorial 102: How to make a Live Currency Converter Using C# 
  105. Please Support ProgrammingKnowledge .... 
  106. How to Make a Calculator in C# Windows Form Application Part-1 
  107. How to Make a Calculator in C# Windows Form Application Part-2 


  1. helped me alot, thanks for the post.

  2. You are the da MAN! Please keep going with these great deeds you have been doing with all your videos and code examples. You are helping more people than you could ever know. You have turned your flame into a very bright torch where others can follow. I admire you and look forward in learning from your programming knowledge.
    Thank You So Very Much,

    From Your Humble Student,

    Noel Bohlsen

  3. Hello!

    Thanks for these videos , they are very helpful.
    I was going through the second tutorial of username and password tutorial and I have downloaded MySQL Installer 5.6. There appears to be an error when I log in. Can you please help me out with this error.

    You have an error in your SQL Syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'database.edata where username=" and password="' at line 1"

    Thank you.

  4. Thanks a lot for the nice videos.they have rely helped me

    KEEP IT UP.......

  6. Thanks alot pls can you kindly provide a torrent link to download all the videos. Thank you

  7. thank u sir for all these wonderfull videos , these r interesting and helpful


  8. I thought I would leave my comment. I don’t know what to say except that I have enjoyed reading. Nice blog, I will keep visiting this blog very often.

    Embedded systems chandigarh

  9. This blog awesome and i learn a lot about programming from here.The best thing about this blog is that you doing from beginning to experts level.

    Love from

  10. Great Videos brother, keep up doing the good work. Could you please do videos on report in C# like you did in Java. Thank you in anticipation of your kind consideration.

  11. I will appreciate if you could help translate this C# code to Java Please. I have tried it but was not given me a desirable result. Thanks a million.

    public void Getdnote()
    dbfcon.Class1 tj= new dbfcon.Class1();
    SqlConnection dbfcon = new SqlConnection(tj.con());
    SqlCommand sqlcmd= new SqlCommand("select max(Refnote) as 'High' from Ibddb",dbfcon);
    string a=sqlcmd.ExecuteScalar().ToString();
    string b=a.Substring(2,5);
    double f=Convert.ToDouble(b);
    double d=f+1;

    catch(Exception tt){MessageBox.Show(tt.Message);}

  12. sir can u make a video on how to clear data of prevoius year but save in db and show result on search and on next data will show currently prevoious year data not show in data grid view