I hope that I'm not just overlooking something, but I am really struggling with working with an array. To simplify my issue: Suppose you type out the values: 1 through 5 into a textbox (1 2 3 4 5). I'm looking to convert that string to an array, so that I can reverse the order and then show the new order in the textbox.
[Code]...
I have the array dimensioned as public to the form. I populate the array on Form1_Load.When I click the button btnReversingAnArray the first time all are sorted in reverse except for Wendy and it is the last item shown. ie..(The book I am even shows an image of the list Box and their example also shows Wendy as the last item)
Richard
Michelle
Jay
Harriet
Wendy
Then I do nothing else except I click the button btnReversingAnArray again and then it displays correctly.
Wendy
Richard
Michelle
[code]....
I need to reverse a string of words without using the reverse function. This is what I have so far, BUT it only shows the last two letters. For example: if i type "John" it will only give me "ho"
Public Class frmReverse
Dim original As String
Dim New1 As String
[code]....
I need to this without using things we haven't seen in class.
Soooo how do tamonkebutrz affect the properties of the unicorns you must kill in order to convert an integer to a string? i would appriciate an QUICK COMMENT PLZZZZZ the unicorns iz dying and i must savez tem.
View 2 RepliesIs there a way to reverse the order of a listbox? I searched google. all I could find was outdated vb5-6 stuff that won't work for VS08.
View 3 Replieshow can i reverse the order of a data table?
View 5 RepliesI have two listboxes: lstStates and lstOuput
I have cut and paste the fifty states on one box in the order in which they entered the union. I have two buttons, one to alphabetize the states and one to reverse alphabetize the list. Here is the code for alphabetizing the list:
Private Sub btnAlpha_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAlpha.Click
lstOutput.Sorted = True
[Code].....
How can I put the list in reverse abc order without using an array? I've tried a variation of the above code, but it did not work?
I'm trying to use a stack object to reverse the order of words (not letters) in a sentence. I'm fairly sure that the split and push methods are working, but I can only get the first word (i.e. the first word in the original sentence), to be displayed.
I have the following code:
Private Sub btnReverse_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnReverse.Click
Dim s As New Stack
[Code].....
Text is entered into a textbox form. Upon button click, the order of characters in the words in textbox.text string will be reversed. The order of the words themselves will stay the same. For example: "I Love Visual Basic 2010." will be converted into "I evoL lausiV cisaB .0102".
View 8 RepliesI'm developing software using vb.net. I want to do following things in my application.
View 5 RepliesI need to place objects of various types in a "collection" and be able to:
1) Change the value of a property on any of the objects by using it's key.
2) Read the objects in the order they were placed in the "collection"
3) Read the objects in the reverse order they were placed in the "collection"
My findings so far:
1) Collection won't work because Item property is read only
2) It seems that Hashtable and dictionary won't work because I cannot iterate through them in reverse order.
3) Stack won't work for obvious reasons.
Is there a collection like data structure that has satisfies the requirements?
i my Vb.net aplication on the winform after clicking a button user can see arintpreview of a table as below digit number in column 1 and column 3 print out in revers order !!i checking all line of aplication not finde any problemif i removing column 4 (persian sentence) print out No reverse order print !! maybe problem is have mixing left to right and right to left font ? on a line procdure to produce any column of this table for preview and print out is as below
Dim Fi as bouble= 1234
Dim text as string= Fi.ToString("G", nfi)
Dim drowformt1 as sringformat
[code].....
Im looking to dynamically populate a Placeholder with data sent from a textbox on the same page, but in reverse order i.e. the latest post goes to the top ratehr than the bottom - kidda like Twitter or Facebook.The code I have so far is below but I keep geeting an error stating that "BC30311: Value of type 'System.Collections.ArrayList' cannot be converted to 'System.Array'." [code]
View 7 RepliesIn Visual Basic 2008 Express edition: Create a new string replacing the order of the words, from last one to the first one and show it in a text box..Example: Input: This is an example Output:example an is Thisť..I know theres a function to reverse the letters (StrReverse), but the order of the words?
View 3 RepliesETA: Visual Studio 2010 VB Express edition exhibits the same behaviour.
ETA: Visual Studio 2010 C# Express edition does NOT exhibit the same behaviour.
In VisualStudio 2008 VB Express edition, I specify the following comments:
''' <summary>
''' ...
''' </summary>
''' <remarks>
[Code]....
If I compile the file and examine the .xml, I see that the comments are being included in the reverse order to what I specify ie. Part3 appears before Part2 appears before Part1.
Additional behaviour: If inline comments are interspersed between the external includes, they are all written to the xml first and then the includes (in reverse order)!
let there be an option called 'Turn off unintuitive xml comment behaviour'
I have an array defined As string and the value stored in site is like "7E", "A1" and so on. But in order to send out this array through serial port. I need to change the the array to As Byte instead of using As String. How can I convert it?
View 8 RepliesI need to convert a string array into a very long string with following requirement:
can not using any character escaping can not using XML can not using single character as separator (e.g. comma or space as separator)
I would like to know about convertion from (x, y) to (latitude, longitude)?
For Example:
In my project(windows form - VB.NET) i have a Panel (control) and have a MouseMove Event then when i moving the mouse it have a location such as:
Label1.text = e.X
Label2.text = e.Y
So how to convert it to?:
Label1.text = Latitude(e.X)
Label2.text = Longitude(e.Y)
I would like to convert a string array (1D) to a string.[code]...
The only way I know that works for sure is to loop through the array.[code]...
I am trying to make a user database which stores five fields of information, so I am using an array, currently
Dim details(19, 4) As Array
and I am trying to load from my txt file like this:
Sub ID_Check()
Dim detailfile As String = My.Resources.Details
Dim parts As String() = detailfile.Split(New Char() {" "c})
Dim part As String
[code]....
However I get this error.Value of type 'String' cannot be converted to 'System.Array'.
I have tried a couple different ways and cannot seem to get the result I want using vb.net.
I have an array of strings. {"55555 ","44444", " "}
I need an array of integers {55555,44444}
This is a wpf page that is sending the array as a parameter to a crystal report.
I'm also sure it involves a for loop and I'm kicking myself for not rememberign it.
Info: Using VB Studio 2008 need to convert a string consisting of numbers ie. "1234567890" to a one dimensional int array where each caracter (digit) holds one place in the array.
I had extracted a string from web scrapping and like to convert to array for manipulation. I had been thinking that i can be done using regex.String extracted : "('1',2,'3,000')"
View 7 RepliesI was wondering if anyone knew how to convery a 2d array into a string in visual basic 2008.I have my code printing out lke so [code]My Stirng is HALLEB and i want to convert my 2d array into that string [code]I have tried to use the string to char method but its not working
View 3 RepliesLet say in .aspx, i have a text box at login menu
After user key in the text box,
I want the text box string eg : MICROSOFT
Now want a Procedure for .net framework 1.1 how to break the string MICROSOFT
into an array
Array(1) = M
Array(2) = I
Array(3) = C
Array(4) = R
Array(5) = O
Array(6) = S
Array(7) = O
Array(8) = F
Array(9) = T
Then, check each array for symbol. If found symbol like "$" "!" "^" will quit the procedure.
hI want conver my string to byte array.
how to convert my string to byte array in vb.net?
I have string in {&HF3,&HA1,&H01}
i want to convert it to byte array like {&HF3,&HA1,&H01}
I have an activex control that outputs a template object to the client, which gets serialized to a byte array. My attempts to put this byte array in a hidden field for post back to the server have given mixed reults, in that the size of the byte array decreases when sent to the server. My best guess is that the byte array is being truncated when put into a (string) hidden field.
I convert the byte array to a HEX string on the client side before passing over to the server, then converting it back on the server - HEX to byte array. If found some examples of how to do this in C#, VB.net but I haven't a clue how to accomplish this on the client - vbscript, javascript, etc,
I'm guessing something like this would get it done on the server, but how would I accomplish this on the client side?
Private Function Bytes_To_String2(ByVal bytes_Input As Byte()) As String
Dim strTemp As New StringBuilder(bytes_Input.Length * 2)
For Each b As Byte In bytes_Input
[Code].....
I m using encryption and decryption
When I use Return Convert.ToBase64String(ms.ToArray()), I can decrypt data by first Convert.FromBase64String(stringToDecrypt) and it works fine.
But if I dont use Base64string method when returning the data and use .Encoding.ASCII.GetString(ms.ToArray) and then try to decrypt, I get "Bad data" error
How to convert a string array into double array?
View 5 Replies
