I don't see how this makes a 2D array in to a 1D array. All it does is loop through all the 'cells' of the array and stores a number as Index. What, by the way, is rowNum? It is neither declared...

What is the purpose of having the class ArrayTest? I would recommend just having the array in the Sub New().

Please take a look at this code:


Public Sub main()
'Code to create Seats...

I guess I'm still not following... From your code, you are creating an array correctly with the lines


Dim test() As Boolean
test = New Boolean(0 To 10) {}


To read an element from the...

I guess I don't know what you need help with. Do you need to know how to use a 2-d array? The problem you posted does not required a 2-d array.

It looks like you understand how to use a 1-d...

When you make the query a Group By query, I believe you need to add that you are grouping by all the other fields as well, not just history.Acct_no.


Dim selstrHISTORY As String = "SELECT...

Okay, that helps a lot.

Replace this line:
formattedPartString = individualPartSale.partNumberString.ToString(" ")

with this:
formattedPartString = individualPartSale.partNumberString

I...

Can you tell me which object and which event the code is in? Since you are using code such as e.MarginBounds.Left, I need to know which object and which event the code is in. What is the name of...

Which event is that in?

Where in the code is that line? I don't see a individualPartSale object reference in the code.

After copying your code, creating a form and creating the controls that the code refers to, I had to change the following lines

columnString = .partnumTextBox.SelectedText
to
columnString =...

I'm not sure what you are trying to do. You have a structure set up, but then you have an array of strings. How are the strings supposed to represent and how does the PartSale fit into everything?

With an (8,3) array (nine "rows" by 3 "columns"), I would imagine that you have 8 items and that each item has three fields (Auto Center, Brand 1, Brand 2 and Brand 4)

Please note that my use of...

Well, I guess the first part would be how to define an array. To define an array, you use parentheses when you define the array of a variable. For example, instead of Dim num as Integer, to define...

This project was written in VB6. The keypad is a control array of command buttons. Here is the code to determine which command button out of the array was clicked and changing a label based on the...

I replied to your e-mail with updated code.

I have attached a sample project of how I would program a 2 player guessing games where each player picks three numbers. To open the program, unzip the file and open "Number Guess.sln"

Please...

I've looked through the code. Is there a reason you don't add 3 text boxes for each user and have them type the numbers they want to guess in the text box?

You mentioned that you are using a...

Okay... as far as the first issue... you mention that the program picks three random numbers okay but that one is being replaced? It sounds like you are storing a different value in the variable. ...

Of course; I'd be happy to help whenever I can!

Here is some code that will hopefully point you in the direction you are trying to go:


Private Sub cmdGuess_Click()

dim upperbound as integer
dim lowerbound as integer

upperbound = 100...

Did you set upperbound and lowerbound to anything?


Private Sub cmdGuess_Click()
Me.Text2.Text = Int((upperbound - lowerbound + 1) * Rnd + lowerbound)

End Sub

The problem you are having concerning "cannot convert string "" to double" is that you have an empty textbox. You need to add code so that if a textbox is blank, then the program does not try to...