Sudoku

M

miterss

Member
Joined
Oct 13, 2005
Messages
15
Programming Experience
Beginner
How do you perfect this game? (randomize the numbers without breaking the rules of sudoku - *the rules of sudoku is that all nine boxes must have all nine numbers but no box, column, row can repeat numbers* finish button, like after you complete it successfully, it said you win then starts a new game, if you click that button anyway when you are not successful, i want it to say "Please check your numbers." and how do you make it timed like a timer go up and when you finished, it stop and get recorded in your win screen)
VB.NET: 
[SIZE=2][COLOR=#0000ff]Public[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Class[/COLOR][/SIZE][SIZE=2] Form1
[/SIZE][SIZE=2][COLOR=#0000ff]Inherits[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Form
#[/SIZE][SIZE=2][COLOR=#0000ff]Region[/COLOR][/SIZE][SIZE=2] " Windows Form Designer generated code "
[/SIZE][SIZE=2][COLOR=#0000ff]Public[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2]()
[/SIZE][SIZE=2][COLOR=#0000ff]MyBase[/COLOR][/SIZE][SIZE=2].New()
[/SIZE][SIZE=2][COLOR=#008000]'This call is required by the Windows Form Designer.
[/COLOR][/SIZE][SIZE=2]InitializeComponent()
[/SIZE][SIZE=2][COLOR=#008000]'Add any initialization after the InitializeComponent() call
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'Form overrides dispose to clean up the component list.
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Protected[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Overloads[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Overrides[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] Dispose([/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] disposing [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Boolean[/COLOR][/SIZE][SIZE=2])
[/SIZE][SIZE=2][COLOR=#0000ff]If[/COLOR][/SIZE][SIZE=2] disposing [/SIZE][SIZE=2][COLOR=#0000ff]Then
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]If[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Not[/COLOR][/SIZE][SIZE=2] (components [/SIZE][SIZE=2][COLOR=#0000ff]Is[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Nothing[/COLOR][/SIZE][SIZE=2]) [/SIZE][SIZE=2][COLOR=#0000ff]Then
[/COLOR][/SIZE][SIZE=2]components.Dispose()
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]If
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]If
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]MyBase[/COLOR][/SIZE][SIZE=2].Dispose(disposing)
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'Required by the Windows Form Designer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] components [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.ComponentModel.IContainer
[/SIZE][SIZE=2][COLOR=#008000]'NOTE: The following procedure is required by the Windows Form Designer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'It can be modified using the Windows Form Designer. 
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'Do not modify it using the code editor.
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] btnCreateTextBoxes [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] BtnPlay [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] btnExample [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] MainMenu1 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MainMenu
[/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] MnFile [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem
[/SIZE][SIZE=2][COLOR=#0000ff]Friend[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]WithEvents[/COLOR][/SIZE][SIZE=2] MnAbout [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem
<System.Diagnostics.DebuggerStepThrough()> [/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] InitializeComponent()
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.Button
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MainMenu1 = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MainMenu
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnFile = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnAbout = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].SuspendLayout()
[/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'btnCreateTextBoxes
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes.Location = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Point(8, 320)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes.Name = "btnCreateTextBoxes"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes.Size = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Size(104, 23)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes.TabIndex = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes.Text = "Create Textboxes"
[/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'btnExample
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.Location = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Point(120, 320)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.Name = "btnExample"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.Size = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Size(88, 23)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.TabIndex = 1
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.Text = "Example (win)"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]False
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'BtnPlay
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay.Location = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Point(224, 320)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay.Name = "BtnPlay"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay.TabIndex = 2
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay.Text = "Play"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]False
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'MainMenu1
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MainMenu1.MenuItems.AddRange([/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem() {[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnFile})
[/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'MnFile
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnFile.Index = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnFile.MenuItems.AddRange([/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.MenuItem() {[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnAbout})
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnFile.Text = "File"
[/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'MnAbout
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnAbout.Index = 0
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MnAbout.Text = "About"
[/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'Form1
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#008000]'
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].AutoScaleBaseSize = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Size(5, 13)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].ClientSize = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] System.Drawing.Size(320, 369)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Controls.Add([/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].BtnPlay)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Controls.Add([/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnExample)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Controls.Add([/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].btnCreateTextBoxes)
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Menu = [/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].MainMenu1
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Name = "Form1"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Text = "Sudoku"
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].ResumeLayout([/SIZE][SIZE=2][COLOR=#0000ff]False[/COLOR][/SIZE][SIZE=2])
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
[/COLOR][/SIZE][SIZE=2]#[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Region
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrtextbox1(9, 9) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] TextBox [/SIZE][SIZE=2][COLOR=#008000]'Form scope
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pt1 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(5, 3)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pt5 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(280, 3)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pt6 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(280, 290)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pt7 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(5, 290)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Ptx [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(280, 195)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pty [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(5, 195)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Ptx1 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(280, 95)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pty2 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(5, 95)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Ptx5 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(95, 290)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pty6 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(95, 5)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Ptx7 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(184, 290)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] Pty8 [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Point = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(184, 5)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] P [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] Pen = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Pen(Brushes.Black, 3)
[/SIZE][SIZE=2][COLOR=#0000ff]Protected[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Overrides[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] OnPaint( _
[/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] e [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Windows.Forms.PaintEventArgs)
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] PlaySignDraw [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Char
[/COLOR][/SIZE][SIZE=2]e.Graphics.DrawLine(P, Pt1, Pt5)
e.Graphics.DrawLine(P, Pt5, Pt6)
e.Graphics.DrawLine(P, Pt6, Pt7)
e.Graphics.DrawLine(P, Pt1, Pt7)
e.Graphics.DrawLine(P, Ptx, Pty)
e.Graphics.DrawLine(P, Ptx1, Pty2)
e.Graphics.DrawLine(P, Ptx5, Pty6)
e.Graphics.DrawLine(P, Ptx7, Pty8)
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] btnCreateTextBoxes_Click([/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] sender [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Object, [/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] e [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.EventArgs) [/SIZE][SIZE=2][COLOR=#0000ff]Handles[/COLOR][/SIZE][SIZE=2] btnCreateTextBoxes.Click
btnExample.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]True
[/COLOR][/SIZE][SIZE=2]BtnPlay.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]True
[/COLOR][/SIZE][SIZE=2]btnCreateTextBoxes.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]False
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] iHor, iVert [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] RowCount, ElementCount [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]iHor = 1
iVert = 1
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] TempText [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] TextBox
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] iLeft [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer[/COLOR][/SIZE][SIZE=2] = 1
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] iTop [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer[/COLOR][/SIZE][SIZE=2] = 1
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] RowCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] ElementCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
TempText = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] TextBox
TempText.Width = 20
TempText.Visible = [/SIZE][SIZE=2][COLOR=#0000ff]True
[/COLOR][/SIZE][SIZE=2]TempText.Location = [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Point(iLeft * 10, iTop * 8)
TempText.Name = "txt" & ((RowCount + 1) * (ElementCount + 1)).ToString
[/SIZE][SIZE=2][COLOR=#0000ff]Me[/COLOR][/SIZE][SIZE=2].Controls.Add(TempText)
arrtextbox1(RowCount, ElementCount) = TempText
[/SIZE][SIZE=2][COLOR=#0000ff]If[/COLOR][/SIZE][SIZE=2] (ElementCount + 1) [/SIZE][SIZE=2][COLOR=#0000ff]Mod[/COLOR][/SIZE][SIZE=2] 9 = 0 [/SIZE][SIZE=2][COLOR=#0000ff]Then
[/COLOR][/SIZE][SIZE=2]iLeft = 1
iTop = iTop + 4
[/SIZE][SIZE=2][COLOR=#0000ff]Else
[/COLOR][/SIZE][SIZE=2]iLeft += 3
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]If
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] btnExample_Click([/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] sender [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Object, [/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] e [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.EventArgs) [/SIZE][SIZE=2][COLOR=#0000ff]Handles[/COLOR][/SIZE][SIZE=2] btnExample.Click
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrvalues(9, 9) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrTemp(81) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] r [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Random
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] iStartCorner, iFirstNumber, iCount, iCount1, iRowCount, iElementCount [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrSquare(81) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]iStartCorner = r.Next(4)
iFirstNumber = r.Next(1, 9)
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iCount1 = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]If[/COLOR][/SIZE][SIZE=2] iFirstNumber = 10 [/SIZE][SIZE=2][COLOR=#0000ff]Then[/COLOR][/SIZE][SIZE=2] iFirstNumber = 1
arrTemp(iCount * 9 + iCount1) = iFirstNumber
iFirstNumber += 1
[/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Select[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] iCount
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] 2
iFirstNumber = arrTemp(1)
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] 5
iFirstNumber = arrTemp(28)
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Else
[/COLOR][/SIZE][SIZE=2]iFirstNumber = arrTemp(iCount * 9 + 3)
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Select
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2]iCount = 0
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iRowCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iElementCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
arrtextbox1(iRowCount, iElementCount).Text = arrTemp(iCount).ToString
arrtextbox1(iRowCount, iElementCount).ReadOnly = [/SIZE][SIZE=2][COLOR=#0000ff]True
[/COLOR][/SIZE][SIZE=2]iCount = iCount + 1
[/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2]MsgBox("This is how you win. Notice that you never see a number repeating over a column, row, or a 3x3 box.")
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
 
 
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] BtnPlay_Click([/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] sender [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Object, [/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] e [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.EventArgs) [/SIZE][SIZE=2][COLOR=#0000ff]Handles[/COLOR][/SIZE][SIZE=2] BtnPlay.Click
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] ieraseNumber [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] ielementToErase [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] irowtoerase [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] mycounter [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] q [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Random
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] s [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Random
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrvalues(9, 9) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrTemp(81) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] r [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]New[/COLOR][/SIZE][SIZE=2] Random
[/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] iStartCorner, iFirstNumber, iCount, iCount1, iRowCount, iElementCount [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Dim[/COLOR][/SIZE][SIZE=2] arrSquare(81) [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Integer
[/COLOR][/SIZE][SIZE=2]iStartCorner = r.Next(4)
iFirstNumber = r.Next(1, 9)
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iCount1 = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]If[/COLOR][/SIZE][SIZE=2] iFirstNumber = 10 [/SIZE][SIZE=2][COLOR=#0000ff]Then[/COLOR][/SIZE][SIZE=2] iFirstNumber = 1
arrTemp(iCount * 9 + iCount1) = iFirstNumber
iFirstNumber += 1
[/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Select[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] iCount
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] 2
iFirstNumber = arrTemp(1)
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] 5
iFirstNumber = arrTemp(28)
[/SIZE][SIZE=2][COLOR=#0000ff]Case[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Else
[/COLOR][/SIZE][SIZE=2]iFirstNumber = arrTemp(iCount * 9 + 3)
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Select
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2]iCount = 0
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iRowCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
[/SIZE][SIZE=2][COLOR=#0000ff]For[/COLOR][/SIZE][SIZE=2] iElementCount = 0 [/SIZE][SIZE=2][COLOR=#0000ff]To[/COLOR][/SIZE][SIZE=2] 8
arrtextbox1(iRowCount, iElementCount).Text = arrTemp(iCount).ToString
arrtextbox1(iRowCount, iElementCount).ReadOnly = [/SIZE][SIZE=2][COLOR=#0000ff]True
[/COLOR][/SIZE][SIZE=2]iCount = iCount + 1
[/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Next
[/COLOR][/SIZE][SIZE=2]ieraseNumber = q.Next(30, 50)
[/SIZE][SIZE=2][COLOR=#0000ff]Do[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]While[/COLOR][/SIZE][SIZE=2] mycounter < 30
irowtoerase = s.Next(0, 8)
ielementToErase = s.Next(0, 8)
arrtextbox1(irowtoerase, ielementToErase).Text = ""
arrtextbox1(irowtoerase, ielementToErase).ReadOnly = [/SIZE][SIZE=2][COLOR=#0000ff]False
[/COLOR][/SIZE][SIZE=2]mycounter += 1
[/SIZE][SIZE=2][COLOR=#0000ff]Loop
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
 
[/COLOR][/SIZE][SIZE=2][/SIZE][SIZE=2][COLOR=#0000ff]Private[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub[/COLOR][/SIZE][SIZE=2] MnAbout_Click([/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] sender [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.Object, [/SIZE][SIZE=2][COLOR=#0000ff]ByVal[/COLOR][/SIZE][SIZE=2] e [/SIZE][SIZE=2][COLOR=#0000ff]As[/COLOR][/SIZE][SIZE=2] System.EventArgs) [/SIZE][SIZE=2][COLOR=#0000ff]Handles[/COLOR][/SIZE][SIZE=2] MnAbout.Click
MsgBox(" this game was in the competition forum. I was trying to perfect it but failed.")
[/SIZE][SIZE=2][COLOR=#0000ff]End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Sub
End[/COLOR][/SIZE][SIZE=2] [/SIZE][SIZE=2][COLOR=#0000ff]Class
[/COLOR][/SIZE]
 
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yes juggalo....

great minds think alike juggalo... the sudokugenerator class was just a quick proof of concept thing but it worked, so... now the SudokuGenerator class spits out two arrays in its Completed event; a 9x9 for values and a 9x9 boolean for a "mask" that picks intLeastBlanks to intMostBlank cells from each block and removes the value (see screenshots below), it runs on its own thread

The tables on the main form are:
Cells - holding the current values of the puzzle so far (9 rows, 9 cols) - bound to grid - dsoCells.Table("Cells")
Solution - the puzzle, completed (9,9) - dsoCells.Table("Solution")
and History (for undo purposes) - dsoCells.Table("History")

the validation step for user entry is now super short, uses a GetValidChoices(row, col) function

oh, and theres a game timer too

anyway, here it is, compiled with an installer, complete with source code.
It creates valid puzzles on the fly in about 2 seconds, does a "block" check on a proposed cell value (number cant appear twice in same 9x9 block), can vary the difficulty of the puzzle with a LeastBlanks and MostBlanks per block setting, and can show you the solution immediately.

you can install directly from the link (484k) or unzip the attachment if you want it
http://http://www.freewebs.com/skappele/Sodoku.NETInstaller.MSI

TO ANYONE THAT PLAYS WITH THE CODE: know that the Completed & AttemptFailed event handlers in the main form run on the SudokoGenerator thread (thread_Generator), NOT on the main form thread.
Sodoku.JPG
 

Attachments

  • Sodoku.NETInstaller.zip
    220.8 KB · Views: 211
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oh yeah....

this program doesnt force the user to complete the puzzle the same way that it way built originally - some puzzles have more than one solution

all it does is check to see if the user put in a valid entry based on the rules - no repeats in any column, row or containing block and either reject the proposed value or accept it - there is never a comparison to the solution table (all it is saved for is to be able to dump in a solved puzzle when the user clicks Solve)

if the input is accepted, int_FilledCells is incremented and checked against 81. 81 means the grid is full, no need to continually check the grid for validity - just keep it valid from the start.

i'd be glad to hear any suggestions about the code
for newbies to VB.NET, it has a few interesting things in it - how to start and control a background thread, how to intercept datagrid painting events and customize cells, and converting from row/col to index values

0 1 2
______
0 | 1 2 3
1 | 4 5 6
2 | 7 8 9
 
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Update: solves remaining puzzle on the fly!

changed it so it can solve the puzzle as it appears in an many ways possible through recursion, rather than just show the solution it came up with in the first place. this way, a player can test to see if their input yields an unsolvable puzzle, and get a hint (based on the most frequently appearing value in any cell in the solution set)

its finished I think

fresh links to installer and source:
http://www.freewebs.com/skappele/Sodoku.NETInstaller.msi
http://www.freewebs.com/skappele/Sodoku.NET.zip
SodokuAndSolver.JPG
 
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I cannot download soduko. it just said it cannot find server page, when i right click and save target as, it waits for a long time and it said it cannot establish. no wonder you could make this game, you have 10+ years of experience. are you a hired programmer? What does a programmer do at work? do they just program what their boss tells them to program? I also want to become a programmer. I could say that you are more more advanced from my vb.net teacher. he teaches basic.
 
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looks like all of freewebs is down right now...

yes, as a worker I've often (but not always) done what the boss asked me to do. I prefer contact work

try freewebs link later, when the www.freewebs.com site will come up in your browser
 
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What can you make in vb.net? Is it possible for vb.net to make all kinds of game? like card game, rpg game, side scrolling, card games, and every game out there?
 
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miterss said:
What can you make in vb.net? Is it possible for vb.net to make all kinds of game? like card game, rpg game, side scrolling, card games, and every game out there?
Click to expand...

basically yes though if you want to get into extremely demanding graphics and stuff (like World of Warcraft, Counter Strike Source, Half Life 2, etc...) you'll need to get into directx and the like
 
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what can VB make?

VB .NET can produce programs that use every aspect of the Windows operating system, so yes, it can make all those game types you spoke of.
BUT.... VB .NET isnt suited well for rich game development tho - there is just so many "framework" things you need for the big games - (creating environments, moving around in them, detecting collisions, etc, etc) that is not there in VB, that is present in some other tools, like Panda.

To create side scroller games, I'd use KPL and see what kind of .NET code is spits out

oh yeah, the Freewebs site is back up.

http://msdn.microsoft.com/coding4fun/coolapplications/KPL/default.aspx
kpl_2.gif
 
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I found a website to make 3d games with microsoft visual basic dot net, http://3dstate.com/ Too bad, I cannot decipher it. I do not understand anything of that. I do not know how to modify the code into what I want. Even though, they defined it, I still do not know how to modify such advanced code.

I found out that dot net could actually make RPG game, http://www.geocities.com/finalsnzjr/RPGDotNet.zip How do you make the map scroll when the character is to the left of the screen and the user press left then a new screen appears and the hero is at the right side of the screen.

People, please do not copy the RPG dot net code and claim it as yours. This game is only for learning purposes only.

and dot net could make connect 4 (http://www.geocities.com/finalsnzjr/4play.zip)
and more RPG engines (http://www.geocities.com/finalsnzjr/RPGEngineV.zip)

I did not make those two programs nor the 3dstate programs. Could anyone teach me how to learn these codes? Thanks.
 
Last edited:
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A lil help plz !!!

Hi miterss and everyone,

Im am newbie in Vb.Net and my coursework required me to create/solve sudoku using vb.net. I came across your solution but found it hard to understand as i am new to programming and especially AlGoRiThMs.There are 4 main functions in your programme: paint,createtextbox, playclick, and exampleclick. I could only understand the paint function where you plotted the lines to create the grid.That was cool.

Can you please spare some time to explain in your own words about the createtextbox and exampleclick function. I tried my best but cant seem to understand those algorithms. Would you be kind enough to explain those algorithm to me??

For example :
arrTemp(iCount * 9 + iCount1) = iFirstNumber
ohh my god...i feel like giving up..its so demoralizing!!!!!!

I browsed the web to find more sudoku solvers but yours seem to be the best one for begineers. I kindly await your response.Thanks

Cheers,
Emily
 
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skappele made that program. I, myself did not understand that program at all. BTW, are you emily taylor the movie star? I am not sure if skappele is here anymore since it has been a long time since I came here also. You have to ask Skappele. You know how to do the lotto in vb.net? use that idea. In lotto, since all numbers cannot match any other numbers that is being used. Best luck for you.
 
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just from looking at that page it says that the author is miterss:

Soduko
Author: miterss
Requirements:
Microsoft Visual Basic Dot Net and Microsoft Framework 1.1
Comments:
It is a very easy version of soduko.
 
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Yeah, I did create the soduko program in the codearchive.com

arrTemp(iCount * 9 + iCount1) = iFirstNumber is to determine the iFirstNumber. the iCount is for the collection (arrays)

SelectCase iCount
Case 2
iFirstNumber = arrTemp(1)
Case 5
iFirstNumber = arrTemp(28)
CaseElse
iFirstNumber = arrTemp(iCount * 9 + 3)
EndSelect



This has to do about how to make the numbers to be never match I guess? I forgot about this code.

arrtextbox1(RowCount, ElementCount) = TempText
If (ElementCount + 1) Mod 9 = 0 Then
iLeft = 1
iTop = iTop + 4
Else
iLeft += 3
EndIf


This is to create those 9 x 9 text boxes.

and no, I am not mistress, I am miterss, not mistress... I am a male anyway.
 
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still around

lol

I'm glad to see you were able to finish a working version miterss, and I'm sorry you found my version um, incomprehensible.
I admit, recursion and multithreading are somewhat advanced topics to throw at someone new at programming.

When you have tackled recursion, you might want to take another look at the code, as it applies to a context you understand already.

Cheers.
 
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