Multi-Dimensional Arrays - Code To Set Array Values And Store Them In A Variable

Aug 7, 2010

I have this code to set array values and store them in a variable,

Dim productName As String()
Dim productPrice As String()
Dim productCategory As String()

[CODE]...

How do you get the variable values to output like this?

<input type="text" value="Chang Beverages $19.00" id="Chang" /><br />
<input type="text" value="Ipoh Coffee Beverages $46.00" id="Ipoh Coffee" /><br />
<input type="text" value="Gula Malacca Condiments $19.45" id="Gula Malacca" /><br />

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Sort Multi-dimensional Arrays?

Oct 18, 2010

is it possible to sort Multi-dimensional Arrays? If the answer is yes could someone help me giving some hints on how to start?

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VS 2010 Multi-dimensional Arrays

May 24, 2011

I have a string, which can easily be splitted by seperators into an array.The output has to be splitted again an move into a multi-dimensional array (2nd index)[code]

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Multi Dimensional Arrays Reading A Letter From It?

Feb 18, 2011

ok so im having issues with this

Select Case a(b, 3)
Case "d"
c = 0

[Code]....

OK so a(b, 3) has either the letter d,e or f in it but when I try and read the multi dimensional array I don't think it picks anything up

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Sharing Multi-dimensional Arrays Across Different Forms In VB?

Jul 9, 2011

I have a very simple 2D array, it holds a list of song titles, their genre, and their runtime. frmMain loads the array from a text file and allows me to manipulate it and boil it down to a desired (implicitly sized) playlist. i want to THEN pass that playlist array to a second form, frmPlaylist The problem i'm running into....When frmPLaylist calls the Property from frmMain I receive an error that VB cannot convert the string value to a two dimensional array. Simplified...frmPlaylist is all locked and ready to receive a 2D array, but frmMain seems to only be sending a single string variable. on frmMain

Public ReadOnly Property PlaylistOut() As String
Get
Return mstrTimedPlaylist(,)

[code].....

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Store Data From A Table That Has Multi-dimensional Keys To Get A Single Value Result?

Feb 2, 2012

What type of collection should I use to store data from a table (in a book) that has multi-dimensional Keys to get a single value result?

What is the best way to store and retrieve these values in a program?

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3D - Multi Dimensional Array ?

Aug 11, 2011

Ive got a jagged multi dimensional array, how to work out the length of a single row of the array so;

My array is ;

CODE:

And i wish how to find the length of this;

CODE:

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Create A Multi-dimensional Array?

Sep 7, 2010

How do I create a multi dimensional array in visual basic. For example I have a soccer team with players. Each player has an id, first name, last name, address, phone number. How would I represent this using a multi dimensional array?

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Datagridview To Multi-dimensional Array?

Jan 8, 2009

I need some advice to accomplish this, i have a datagridview with this data:

Column1 Column2
item1 3
item2 1
item1 2
item1 5
item2 3
item3 1
item1 3

I need an array with distinct values of column1 and the sum of the values in the second dimension of the array: ar(item1,13), ar(item2,4),ar(item3,1).

I don't know how many items i will have, so i don't know the correct dimension of the array...

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Delete Row In Multi-dimensional Array

Jun 18, 2009

Is it possable to remove a row from a multi-dimensional array?

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Multi-dimensional Array Of Controls

Nov 18, 2010

I'm writing an application in VB.NET and face the following issue. I'm trying to create an interface that will allow the user to select their availability given a range of times and the days of the week. I want to create checkbox controls in a tabular form with two indices that I can use to refer to a certain time range and a day of the week.[code]I followed the article found here which creates and exposes a control array,however it is not multi-dimensional. Does anyone know of a similar way to dynamically generate controls and store them in a multi-dimensional array in VB.NET?

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Sort A Multi-dimensional Array?

Jun 9, 2010

I was looking for a function I need in internet but I didn't find it... I need to sort a multidimensional array(matrix).. for example

Original matrix

1,b,3
2,c,5
3,a,1

I need a function, lets call it magic() xD with 2 arguments, the matrix and which col to sort first...so..the result of magic(originalmatrix,1) could be..

3,a,1
1,b,3
2,c,5

How can I make it ?

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VS 2010 Multi - Dimensional Array Get / Set

Apr 19, 2012

In my football sim I am trying to save all the info from a game. There are two defined dimensions to this array. The first is the number of weeks(17 always) and then the number of games per week (Number of teams /2). The plays themselves are unknown in quantity so I decided to use List of to store them. With this type of multi-dimensional array that is also a List of I am having trouble with the Get and Set properties. I have a member variable declared as:

[Code]...

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Loading And Saving A Multi-dimensional Array?

Oct 18, 2009

What would be the best way to load and save a multi-dimensional array (of bytes). I've looked through streamreader tutorials but it always seems to instructions on how to save strings. I also know there's a very easy way to save a one-dimensional array, but it doesn't work on multi-dimensional ones. What should I be reading up on?

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Multi Dimensional Array Assignment From Dataset?

Jun 15, 2011

I am attempting something along the line of below mentioned code. Though it works in single dimension array. How to make it work with 2-d array?

Dim arrayord(,) As String = {ds.Tables(0).Rows(3).ItemArray, ds.Tables(0).Rows(23).ItemArray}

But it throws the following error.Error 8 Value of type '1-dimensional array of 1-dimensional array of Object' cannot be converted to '2-dimensional array of String' because '1-dimensional array of Object' is not derived from 'String'.

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Populating A 2 Column Multi Dimensional Array?

Oct 28, 2011

I am having issues assinging values to a multi-dimensional array.

I am trying to build a 2 col, unlimited row array and populate with data from a data reader.

Dim tblArry(,) As String = {}
If reader.HasRows Then
While reader.Read()

[Code].....

When I use a Jagged Array I can get this to work. The Reader portion is workig just fine, but the coding is just not clean for this problem.

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VS 2010 : Multi-dimensional Byte Array?

Mar 30, 2011

I think I need a two dimensional byte array I currently have something like this:

Dim MbyteData(196608) As Byte
' Open the file that is to be loaded into a byte array
Dim oFile As System.IO.FileInfo
oFile = New System.IO.FileInfo(sFilePath)

[code]....

I now need to load several files at once (say four) so I need four arrays of 196608 bytes and I want to reference them by a number - 0 to 3, assuming the array is zero based. If I use Dim MbyteData(196608, 3) as byte or Dim MbyteData(3, 196608) as byte the syntax seems to be correct but I hit an error ("Number of indices is less than the number of dimensions of the indexed array") when I try to add the extra dimension to the stream read with something like oFileStream.Read(MbyteData(index), 0, MiByteCount).

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Store 2-dimensional Array In MySettings?

Nov 5, 2009

I want to store a 2-dimensional array with 5 columns and indefinite rows in My.MySettings. I've tried to use a Class with an item list (list(of T)) but also a StringCollection.

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Game Programming :: Multi-dimensional Array Ordering

Apr 20, 2009

I have a multi-dimensional array storeHand(20,6) which stores 6 ints. The int at point 0 in each array represents a rank. So the array ends up looking like this:

(7, 0, 0, 3, 5, 7)
(6, 2, 3, 0, 6, 5)
(5, 0, 0, 0, 13, 4)
(8, 0, 0, 0, 0, 3)
(2, 0, 0, 0, 0, 1)

I want to re-order the array so that the higher the integer value at position 0 is, the higher it's position will be in the sortedHand(20,6) array. So as above, I'd want sortedHand(20, 6) to look like this at the end:

[Code]...

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Lines In A Text File To Multi-Dimensional Array

Dec 12, 2009

I am trying to turn data in a text file seperated by spaces into a 2D array.

It is for a math game. The data is statistics based on the performance of the user. One line looks like this "John Doe 0 0 1 3 0 6 0 22"

I need to put the line into an array and then be able to search by name to display the results. I keep getting extra spaces in the input of the array so the data isnt where it should be. It seems that the first entry works correctly, but appended lines do not enter correctly.

Sub ResultsToFile()
Dim FILE_NAME As String = "C:\Student_Results.txt"
Dim RecordString As String = NameForm.PlayerFirstName & " " &

[Code].....

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Sort A Multi Dimensional Array(40000,30) By One Of The 30 Items?

May 6, 2011

my app reads 40000 lines of data fom a csv file into a two dimentional array of 30 items and i need to sort it by one of the items that is a date. is there a way to do this in Vb.

something like this

array1(40000,1) = name
array1(40000,2) = city
.
.
array1(40000,30) =date

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[2005] Multi-Dimensional Array/Item Structure?

Mar 9, 2009

I'm currently trying to make a vocabulary/flash-card program so I want an array that can store multiple values per item. That way I can shuffle the "cards" (array items) while keeping the word, definition, and part of speech on the same "card". So if I where to access the array I would want to be able to do something like this:

Dim vocabList as VocabArray
vocabList(0).Word = "blah"
vocabList(0).Definition = "blah"
vocabList(1).Definition = "blah"

And then if I where to re-arrange them the properties would remain together but just in a different spot of the array.I can get really close to this using an Item Structure and declaring the variable name with () but the problem is I have to include a number with () and I need to be able to add infinite values to the array, I can't have a set number.Also I would prefer to make it like an ArrayList as it has .Add, .RemoveAt, .Insert etc. In normal Arrays there's no easy way to add, you have to resize and stuff.

Anyways here's close to what I want, but I can't have a set amount and I'd prefer the ArrayList structure so I can just have like Array.Add and then have a Item added onto the end with 3 variables on it. The only thing is that with .Add you usually put something in paranthesis after it to denote the value to add, but if I have 3 possible values then I would have to have parameters for it or something, like .Add(Word, Definition).

Structure SpecialArrayList
Public Property1 as String
Public Property2 as String

[code]....

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Get The Correct 1 Dimensional Array Return From A Function With Arrays?

Nov 9, 2009

[code]...

Expected Results: A scalar result of the comparison between Array1 and Array2 such that when Array1>Array2 it is true. See expected array above.
Actual Results: When Result(x) is true, all elements become Array1(x) and Array2(x) .What is wrong with the function?

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One Dimensional Arrays (accumulate The Value Of Each Item Of The Array) And Classes

Dec 12, 2010

I have written a class for my one dimensional array The idea is to collect user information, put the info into an array and accumulate the value of each item of the array so there is a running total. The problem is that the code is not totalling the array when my btnSum is clicked or maybe at all. I am getting no errors, but I am also getting no total.

[Code]...

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VS 2008 Settings Store A 1-Dimensional Array?

Feb 15, 2010

I'm working on a program that generates random values for a byte array thats length is 16.I have already devised the generation method, but I want to use My.Settings to store this...but I haven't seem to have located Byte() for My.Settings.

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Import Directly To A Multi-dimensional Array Of Objects From SPROC?

Jun 19, 2011

I was planning on using very similar code to the following to export to excel quickly[url]...

However, the data that I'm exporting is rather large and I find it unnecessary to grab a dataset from the sproc, convert it to a multidimensional array of objects and then export to Excel. There are two main reasons this is unnecessary. 1) It takes time to transfer that data from the dataset to the array. 2) There are then two instances of the data, one in the dataset and one in the array. Therefore, I would rather directly insert the sproc results into the array of objects and bypass the dataset altogether. I can't do this unless I know how many rows I'm getting back from the sproc in order to declare the array's size beforehand. [code]...

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Multi-dimensional Array Which Will Update Based On Value Passed By User

Nov 11, 2009

I need help in defining an Multi-dimensional array which will update based on the value passed by the user [code] I nesd to pass the value to an array of where I want to add Project, for example If i want to add (Project) under Customer2 table the array gets updated and adds an entry in Customer 2 table which will look like [code]

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How To Find Repeated Values In One Dimensional Array And Change The Values

Jul 14, 2009

I am using Visual Basic express edition 2008.I am trying to know if a value in a single dimensional array is repeated in the array. If yes, then multiply one of them by 100. For example:

MyArray (14) = 12, 15, 18, 15, 18, 11, 15, 18, 16, 14, 18, 8, 12, 17, 10
In the above example:
MyArray (1) = MyArray (3) = MyArray (6) = 15
MyArray (2) = MyArray (4) = MyArray (7) = MyArray (10) = 18
MyArray (0) = MyArray (12) = 12

[Code]...

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Assign Different Values To Existing Values Of 2 Dimensional Array?

Apr 4, 2010

I have an array of 10 x 10 as shown below. In addition to -1, it consists of numbers from 1 to 9.[code]...

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Remove All Values 3 Dimensional String Array?

Feb 9, 2011

I need to remove all values in a 3 dimensional string array. Right now my string array is deffinded as "Dim TTT(3 , 3 , 3) as string"

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