Use For Loop To Add Char To One Dimensional Array
Jul 31, 2010
How to add the Alphabet as Char elements in a one dimensional array, using a For-loop. The length of the array depends on user input, but is generally between 5 and 15, so the how many Char of the alphabet only need to add as many as that.
This is how I have it at the moment :
Public arrayLengthIs As Integer
Public arrayOfColumnsLetter() As Char
arrayOfColumnsLetter = New Char(numberOfColumns) {}
Public Sub addCharToArray()
[Code] ......
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Dec 28, 2011
Argument matching parameter 'separator' narrows from 'String' to Ƈ-dimensional array of Char'. ERROR
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Jul 29, 2011
Currently I'm trying to fill a 3x3 square with random x's and o's to make a tic tac toegame. Unfortunately the game doesn't seem to output all the x's and o's. Logically, from what I can see, it should be able to but it's not.
Shared Sub twodimension()
Dim tic(2, 2) As String
Dim min As Integer
[code].....
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Aug 23, 2009
I am working on a program that searches an array for the lowest score then displays it in the label. So far I have coded it in For Next and For Each Next loops, but now I have to do it for a Do Loop. I've gotten it to work if I have the For Next in the Do Loop, but I'm trying to not have the For Next loop in the Do Loop.[code..]
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Apr 1, 2011
traversing a two dimensional array with a loop?Here is my code, the only thing is that I can get it to go through the array.
Dim results(,) As Integer = {{1, 0, 1, 0, 3, 2},
{2, 1, 0, 2, 0, 0},
{3, 0, 3, 0, 1, 0},
{4, 3, 2, 1, 0, 0}}
[code]....
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Mar 1, 2012
I have a 2 dimensional array 'allData(100,2) Is it possible to write the values from this 2-dimensional array to a csv, without using loop?
currently, I have a code but it uses Interop. Unfortunately, I need to just use csv because our servers does not support Interop. Here is my code when using Interop:
xlWorkSheet.Range(rangeCell).Resize(checkedOutItems.Count, 2).Value = allData
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Jun 21, 2009
I need to assign an Age to the elements in an array. If a value in this array remained the same in the same position in the array then multiply by a big factor and send to the bottom of the array.
For example,
Age = 4
MyArray (2) = 17 @ Generation 26 (Birth Generation)
MyArray (2) = 17 @ Generation 27
[Code].....
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Mar 22, 2012
I have split a string into a char array, now i need to copy the char array to an int array with the ASCII values of each char.Don´t know how to do it without looping each value.
This is my code:
origen = RichTextBox1.Text.ToString
Dim valor As Char() = origen.ToCharArray
Dim numeros As Integer() = (How can i convert "valor" to an int array?????)
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Feb 17, 2010
I have a string containing many lines. Each line has many values separated by commas. Basically it's in CSV format. The number of lines is variable but the number of columns is always 7.
I can get each line into a one dimensional array using Split(Var, Chr(10)).
I'd like to make it a two dimensional array where the second dimension contains each comma separated value.
I've got
Dim VarArray1() As String = Split(VarText, Chr(10))
Dim VaryArray2(0 To VarArray1.Length - 1, 0 To 6) As String
Is there a quick way to get the contents of VarArray1 into VarArray2. I know I can do the following.
For Counter = 0 to VarArray1.Length - 1
Dim line as string = VarArray1(Counter)
Dim Values() as string = Split(line, ",")
For Counter2 = 0 to 6
VarArray2(Counter,Counter2) = Values(Counter2)
Next Counter2
Next Counter
But is there a quicker way to do it that doesn't require passing through each element of VarArray1 and then passing through each element of Values.
The eventual goal in all of this will be to find the highest value in the 3rd column (the arrays are strings at this point because not all columns are numeric). To do that once I get the values into VarArray2 I suspect I have to pass through each element VarArray2, i.e. VarArray2(Counter,2). Unless I can copy the whole third column into a SortedList?
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Feb 26, 2012
I have 9 1-dimensional arrays of bytes and 1 of them is empty, I want to make the empty one equal to the others put together like you would a string:
Dim bla As String = "bla" & "bla" & "bla"
'now bla = "blablabla"
but instead:
[Code]......
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Feb 9, 2010
I am having a problem understanding the following error message:
Value of type 1-dimensional array of string cannont be converted to 2-dimensional array of string because the array types have different numbers of dimensions This line seems to be causing the error:
New String((13) - 1) {}
I did a Google search on this but didnt come up with anything useful. I didnt even change the code.I just found this example online and copied/pasted it into a project that Im working on.
All code is listed below!
Calendar.aspx.vb
Imports System
Imports System.Data
[Code].....
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Aug 25, 2010
I need to append STRINg to Array and cast it 1-dimensionalArray
Dim remoteFileNames(0)
As
String
[Code]....
Here "FtpRemoteDirectory" is a string and ftpFileNames() is the Array String which list the FileNames.
and remoteFileNames is 1-dimension array
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Aug 31, 2010
I'm trying to pass a char array or string to a C++ dll so it can fill in the contents and pass it backThe C function is declared as:
WORD yasdiGetDriverName(DWORD DriverID,
char * DestBuffer,
DWORD MaxBufferSize);
[code].....
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Mar 23, 2012
I have a string like this.
Dim str As String = "code"
I need to break this string down to an array of characters like this,
{"c", "o", "d", "e"}
How can I do this?
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Jun 14, 2011
I want to split a string with this array of char
Dim sepa As String = " '"",.;:(){}[]·#|-_<>+¿?=/&%$‚¬@!¡"
The question is how do I include in this string vbcrlf? So I can do the fallowing:
dim palabras as String() = RichTextBox1.Text.ToString().Split(sepa)
I tried:
Dim sepa As String = " '"",.;:(){}[]·#|-_<>+¿?=/&%$‚¬@!¡\r\n"
But it does not work.
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Jun 9, 2011
I developing a roster application (asp.net with VB + sql server) to let user input shift duty record, proposed screen as follows:for the database design, each staff will have one record per day.[code]I want to create a multi dimensional array to bind the gridview.Is that correct that I create a arraylist (for 7 days) and then a subarray for each day? How can I create a 7 dimensional array & sub array under this 7-D array in asp.net + VB ?
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Dec 5, 2009
convert char to ascii in array form?.asci[a]but a is char array.i need a syntax for it.
Admin Note: all the communication on the forums.
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Sep 7, 2011
My program gets an encrpyted query string ,decrypts it and then pulls the pdfs in a popup window depending on the values in the string. The issue I am having is I have around 500 ids that I am passing whose pdfs need to be generated, but I keep getting the "Invalid length for a Base-64 char array".
Not sure what I need to do, I have read through the solutions and have done whatever has been said, with replacing the blank with the "+" but I cannot get this to work.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
_CurrentProcName = "Page_Load"
[Code].....
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Sep 26, 2011
Remove empty elements from char arrayI have this [code]...
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Aug 2, 2011
I try to split my text but it always have a return char with it array.
This is the code.
text_as_list = Split(ControlChars.CrLf & Trim(text))
How can i split on a new line and split on white space at the same time?
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Jul 7, 2009
I need to strip every other char from an array or string. Whichever is easier.
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Jan 23, 2009
How to redim a two dimenational array in VB.NET, when it reached it's upper limit,.Also want to preserve the data.
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Apr 14, 2011
I am wanting to create a char array that consists of input from a form text box. I am unable to determine how to index the Char array to accept input letter by letter. if i assign the array a specified length, i am not allowed to set the strID.toCharArray to it. If i choose no index am told the value is less then the array size. I have tried many different ways, including using a counter to increment the array, but i am unable to index the array.
[Code]...
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May 10, 2012
I've been working on a VB project where I use a 1st drop down list to select a movie category and then in the 2nd drop menu, movies from that category will be displayed. The movies are stored in a 2-dimensional array by category. I've been able to edit my array but I'm having problems with my .AddRange() function. What would I have to put in those parentheses for the list (for each category) to appear in my 2nd combobox when the category is selected?
[code]...
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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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Apr 1, 2010
I declare 2-dimensional array at class level
Dim delItems(9, 9) As String
The array elements are then each set to "EMPTY". I create a new form in memory
Dim frm As New Form
I create a new DataGridView add columns to it and add it to the new form
Dim d As New DataGridView
frm.Controls.Add(d)
Now the problem.....this code give error when try to load contents of 2-D array into DGV:
For i As Integer = 0 To 9
d.Rows.Add()
For j As Integer = 0 To 9
d.Item(i, j).Value = delItems(i, j).ToString
Next
Next
Error is ArgumentOutOfRangeException (Index was out of range...)
When I check value of loop control variables, i = 0 and j = 1
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Feb 23, 2010
For my programm I am supposed to store the minimum points in a five-element, one dimensional integer array name points. And I need to store the grades in a five-element, one dimensional string array named grades. These arrays should be parallel arrays. I am supposed to code the display grades button click event procedure so that it declares both arrays. It also should search the points array for the number of points entered by the user, and then display the corresponding grade from the grades array.
Here is my code:
Option Explicit On
Option Strict On
Option Infer Off
Public Class Grades
Private Sub exitButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles exitButton.Click
[Code] .....
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Dec 14, 2010
I want to convert a stringbuilder to a matrix.[code]...
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Feb 26, 2010
I have an application in VBA that gives to my VB.Net dll one bi-dimensional variant. It is a an array, in which every component is a another array containing two positions.
I want to get this two-position array. When I am using VBA I can access directly the data from each position by doing:dataArray(index, 0) or dataArray(index, 1)And when I want to get the two-position array I can use:
Dim posArray as variant
posArray = dataArray(index)
[Code]...
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Jun 22, 2010
I have a VC++ DLL, which returns the sum of two long double values, passed as one dimensional array?l the right syntax to pass array to this dll from vb.net
currently, my code snippet is as follows: DllClass.vb
Imports System
Imports System.Collections.Generic
[code].....
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