hallo all. my problem is ....
i created one application for generating random numbers and using a one module for generating from vb page with code.. so..
i created a textbox named txtbox3 and txtbox1 for input user defined number for start and stop generating numbers.
everytime a program generating numbers starts from " 1 " to user defined number.
where is a problem but no start generating from textbox input number.
i gave a sample code of program.
interface having a
one listbox named text2
two textboxes named text1 and text3
one button named Command1
code of Form1.vb
Dim sequence() As Integer
Private Sub Command1_Click()
Text2 = ""
If Not (IsNumeric(text3.Text)) Then
MsgBox ("Pleace Enter a number")
Exit Sub
End If
If Val(text3) = 0 Then Exit Sub
ReDim sequence(Val(text3.Text))
If (getnewsequence(sequence, Val(text3.Text))) Then
'Debug.Print " sequence generated OK"
Else
'Debug.Print " sequence NOT generated "
End If
Dim Text1 As Integer
For Text1 = Text1 To Val(text3.Text)
Text2.AddItem (Text2 & sequence(Text1))
Next
End Sub
Private Sub Form_Load()
Text1 = Text1.Text
End Sub
code of module ... module named a " modrndnumgen "
Dim uniqueseq() As Integer
Dim numberofnumbers As Integer
Public Function getnewsequence(sequence() As Integer, number As Integer) As Boolean
On Error GoTo error
ReDim sequence(number)
Dim Text1, newnum As Integer
numberofnumbers = number
ReDim shufseq(numberofnumbers + 1)
ReDim uniqueseq(numberofnumbers + 1)
newnum = Randomgen
uniqueseq(1) = newnum
sequence(1) = newnum
For Text1 = 2 To numberofnumbers
Do
newnum = Randomgen
Loop Until ((checkifexists(newnum)) = True)
uniqueseq(Text1) = newnum
sequence(Text1) = newnum
Next
getnewsequence = True
Exit Function
error:
getnewsequence = False
End Function
Private Function Randomgen() As Integer
On Error Resume Next
Randomize
Do
Randomgen = Int((numberofnumbers + 1) * Rnd)
Loop Until Randomgen <> 0
End Function
Private Function checkifexists(number As Integer) As Boolean
On Error Resume Next
Dim Text1 As Integer
For Text1 = 1 To numberofnumbers + 1
If number = uniqueseq(Text1) Then
checkifexists = False
Exit Function
End If
Next Text1
checkifexists = True
End Function
i dont no where is a problem may be a
numberofnumbers = 0
to starts from 0 generate
i try to change it and gives me errors
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