Lets Learn Lotto Making in VB!

[frznmnky]

Lets Learn Lotto Making in VB!

Open ur VB

Open New Project

then drag

1 PictureBoxes
1 Button

now rename the button as:

Choose

Now cum to the coding part, in between d Form1 and End Class, type:

Dim DrawBrush As Brush
Dim DrawBitmap As Bitmap
Dim DrawGraphics As Graphics
Dim MyFont As New System.Drawing.Font("Arial", 12, FontStyle.Regular, GraphicsUnit.Point)

Dim arrNumber(0 To 5) As Integer
Dim intNumber As Integer
' Selects Numbers
Private Sub ChooseNumbers()
Dim x, y As Integer
For x = 0 To 5
Start:
Randomize()
intNumber = Int((49 * Rnd()) + 1) ' Random number 1 to 49
For y = 0 To 5
' If number already been selected select another one
If intNumber = arrNumber(y) Then
GoTo Start
End If
Next y
arrNumber(x) = intNumber
Next x
End Sub

' Determines what colour the ball should be based on the Value
Private Function BallColour(ByVal Value As Integer) As Brush
If Value > 0 And Value < 10 Then
DrawBrush = Brushes.White
ElseIf Value > 10 And Value < 20 Then
DrawBrush = Brushes.SkyBlue
ElseIf Value > 20 And Value < 30 Then
DrawBrush = Brushes.Magenta
ElseIf Value > 30 And Value < 40 Then
DrawBrush = Brushes.LawnGreen
ElseIf Value > 40 And Value < 50 Then
DrawBrush = Brushes.Yellow
End If
Return DrawBrush
End Function

' Draws a Ball with a colour and value
Private Sub DrawBall(ByVal Number As String, ByVal Left As Integer)
Dim pos As Integer
If Number.Length = 2 Then pos = 9 Else pos = 13 ' Postion for Single or Double Digit
DrawGraphics.SmoothingMode = Drawing2D.SmoothingMode.HighQuality ' Smooth Drawing
DrawGraphics.FillEllipse(BallColour(CInt(Number)), Left, 1, 40, 40) ' Draw Ball
DrawGraphics.DrawString(Number, MyFont, Brushes.Black, Left + pos, 13) ' Draw Number
End Sub

' Outputs all Balls to the PictureBox
Private Sub RenderBalls()
Dim i As Integer
Dim intLeft As Integer
intLeft = 1
DrawBitmap = New Bitmap(PictureBox1.Width, PictureBox1.Height)
DrawGraphics = Graphics.FromImage(DrawBitmap)
For i = 0 To 5
DrawBall(arrNumber(i), intLeft)
intLeft = intLeft + 45
Next
PictureBox1.Image = DrawBitmap
End Sub




Now double click Choose and Type:

ChooseNumbers()
RenderBalls()


Now Press f5 and Test ur Lotto!

Well you made ur Lotto!

comments please

[mr kennedy]

VB? Visual Basic or vBulletin?

[frznmnky]

Visual Basic