How To Make Five Digit And Three Character String
Jun 8, 2011
I am trying to make a five digit string, it needs to be 5 digits long basically it cant be less then 10000 and more then 99999, but when I run the code, all the label says is "this is a five digit code" from the time I start putting in numbers to even if I got a whole lot of numbers are in it, it remands the same label, what could be wrong or am I doing this wrong
Dim myDouble As String
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
If myDouble >= 10000 Or myDouble <= 99999 Then
lblmessage.Text = "this is a five digit code"
Else
lblmessage.Text = "Not a 5 digit code, please renter a new one"
End If
End Sub
For the three character sting, I have
ON:Motor is online and running
OFF:Motor is online, but not running
MNT:Motor is undergoing maintenance and cleaning
NA:Motor is not available
I dont know how to start this, do I make a specific thing saying that these are the only ones you can use and if you entered something else then a text box saying incorrect or something like that?
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Apr 22, 2012
Ok, I have like this:
Public basic_numbers(10) As Integer
basic_numbers(0) = 0
basic_numbers(1) = 1
[code].....
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Apr 6, 2010
I just finished this application where you enter a five-digit credit card number, with the fifth digit being the check digit. everything seems to work except, I can't seem to get it to determine that any number is "valid". Every 5-digit combination that I enter returns "The credit card number is not valid". Im using visual basic 2008 express
[Code]....
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I'm supposed to write a program that validates an inputted ten digit ISBN number using the check-digit at the end to ensure that the sum is a multiple of eleven. Before calculating this and detecting if the entered number is indeed a valid ISBN, we're required to check the first nine digits and see if they are indeed integers. After this the tenth digit is checked to see if it is "X" (for ten) or 0-9.
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[Code]...
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[Code]...
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the coding is to 'Get input string and put its character into List, and replace the character with other.'but having problem putting each character into List and also replacing it,[code]
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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim N(2) As Integer
N(0) = "0" & 1
N(1) = "0" & 2
N(2) = "0" & 3
[Code]...
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Code:
ABinary = "0110 1100 0001 1011"
For x = 0 To Len(ABinary) - 1
[code].....
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If hex_value.Length < 2 Then
hex_value = String.Concat(0, hex_value)
End If
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Dim strInput As String
Dim strOutput As String
Dim intSumOfDigits As Integer
[code]....
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Private Sub decrypt_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles decrypt.Click
Dim i As Integer
Dim buffer As String = ListBox1.Items(i)[code].....
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Function GetNextAvailableNumber(NumofDigits) as Long
'SQL Code Here ----
'Query Number Table
[code]....
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