VS 2008 Array/List And Its Commands?

Oct 24, 2009

new to Arrays/List and not sure how to use them properly

Dim deck() As String = {"Ac", "Kc", "Qc", "Jc", "Tc", "9c", "8c", "7c", "6c", "5c", "4c", "3c", "2c", "As", "Ks", "Qs", "Js", "Ts", "9s", "8s", "7s", "6s", "5s", "4s", "3s", "2s", "Ad", "Kd", "Qd", "Jd", "Td", "9d", "8d", "7d", "6d", "5d", "4d", "3d", "2d", "Ah", "Kh",

[code].....

View 1 Replies


ADVERTISEMENT

Program That Will Compare Array Of Grocery List Items Glist And Array Of Coupon Item List

May 27, 2012

I have a program that will compare an array of grocery list items glist and an array of coupon item clist.When I compare the two and if there is a match somewhere in the array I want to have a picturebox visible.When there is no match, I want the picture box not to be visible. [code] The code seems to work great until I come to the else statement.When the code finds a match it displays the picture box and the msgbox without error, but as soon as the message box is cleared, even though i've input it as an ELSE statement, the picturebox goes false again.Does anyone have any idea of how I can "hold" the picturebox to stay visible while the match between the arrays exists?

View 18 Replies

VS 2008 Array Vs List?

Feb 5, 2010

I used an array for collecting data throughout my program. With "Redim Preserve" I increase the size along the way. However I understand that this method is not really efficient and recommended is to use: List
So I tried (simplified here):

[Code]...

But the line: "ExtInfo(indx).Done = True" produces an error: "Expression is a value and therefore cannot be the target of an assignment."Clearly I don't understand fully the concept of "List(Of T)"...

View 7 Replies

VS 2008 Add An Array On Names In A List Box?

Jun 28, 2010

How can i add an array on names in a list box And be able to add and delet name in a listbox ps sence i just fond out .net cant mke control array ill use listbox with an array of names in it

View 2 Replies

VS 2008 Make List Or Array?

Feb 3, 2010

I am working on a Card game, and i have a little question. I want to put all the cards in a array or list. The problem is that the list need to be shuffled/randomised. But it should also be able to shrink. Witch of those 2 is better to use? And how can i shuffle them?

View 7 Replies

VS 2008 - Two Dimensional Array / List Or Collection

Jan 29, 2010

Is it possible to have a two-dimensional array/list/collection such as the following. The first dimension is to have 2 elements, 0 and 1. The second dimension I would like to be able to have a different number of elements for each of the elements in the first dimension. To explain better, I'd like X in array (0, X) to go up to say 4 and Y in array(1, Y) to only go up to say 2.

So there would be:
array(0,0)
array(0,1)
array(0,2)
array(0,3)
array(0,4)
array(1,0)
array(1,1)
array(1,2)
But no array(1,3) or array(1,4).

I'd also need to be able to use Redim Preserve to increase the size of the second dimension for each of the first dimension's elements.

View 8 Replies

VS 2008 Create Rectangular Array From List?

May 25, 2011

i read data from a textfile into a one dimensional array (string()) and refer to that later on to build a new list with just the lines i want. using chartData as New List (of String) I can load the List collection just fine. Now, I want to send the output to a table so I can bind it to a datagrid. using Split and AddRange breaks the one dimensional data up into new rows but I want this sort of thing:

"Row0 Cell0"->"Row0 Cell1 "->"Row0 Cell3";<line break>
"Row1 Cell0""Row1 Cell1"Row1 Cell3;<line break>

Note I provided for characters that can be used in a split function (-> and vbTab), which works, but the split in the List gives me a one dimensional array.

View 5 Replies

VS 2008 List Of Numbers Included In An Array?

May 18, 2010

I have an array of integers (5 x 5). Is it possible for an index to have a a list of numbers?For example, Row3, Column 4 has 10, 4 52,10 Array (3,4) = 10,4,52,10

View 4 Replies

VS 2008 - Adding Lines To Array List Position

May 12, 2009

I have this .txt file with 5 lines, let's say:
I
Have
An
Easy
Question
If I wanted to add those lines to an array list position, how would I do that?

View 26 Replies

VS 2008 - How To Split RichTextBox Text Into Array List

Aug 6, 2010

I have seen and used Text.split with a single delimiter such as " ",-","-".". However I cannot find a method which allows multiple delimiters. I need to be able to split a richTextBox's text into an array list.

View 14 Replies

.net - Returning A List Using Entity Framework, 'System.Collections.Generic.List Cannot Be Converted To '1-dimensional Array

May 3, 2012

i have issue returning a list in a web method. here is the code

<WebMethod()> _
Public Function getTags(para_parents As String) As List(Of getTypeDetailsByParentName_Result)()
Dim context As New PPEntities

[code]....

the error is

Value of type 'System.Collections.Generic.List(Of SaftyonRoad.getTypeDetailsByParentName_Result)' cannot be converted to '1-dimensional array of System.Collections.Generic.List(Of SaftyonRoad.getTypeDetailsByParentName_Result)'

View 1 Replies

C# - Count Occurences In Byte List/array Using Another Byte List/array?

Jun 20, 2011

I am trying to get a count of all the times a byte sequences occurs in another byte sequences. It cannot however re-use a bytes if it already counted them. For example given the string let's assume the byte sequence was k.k it would then find only 3 occurrences rather than 5 because they would be broke down like: [k.k].[k.k].[k.k]. and not like [k.[k].[k].[k].[k].k] where they over lap and essentially just shift 2 to the right.

Ideally the idea is to get an idea how a compression dictionary or run time encoding might look. so the goal would be to get down to just 2 parts, as (k.k.k.) is the biggest and best symbol you can have.

Here is source so far:

[Code]...

View 3 Replies

VS 2008 CMD Commands In VB?

Sep 11, 2009

How would I do a CMD command in VB?Also, how would I check for a destination? So if the program cant find a folder, it will close?

View 8 Replies

.Net List To A SOAP Array And Back To A .Net List?

May 20, 2009

I have a class called Car. Car has a bunch of properties i.e. Car.Color. CarService has a method called GetCars(). Within GetCar, I have a loop that appends a List of, you guessed it.. Cars.[code].....

I get: Value of type '1-dimensional array of Namespace.Car' cannot be converted to 'System.Collections.Generic.List(Of Namespace.Car)'. What would be the best way to convert this 1-dimensional array' back into a List of Cars?

View 2 Replies

Create An Array Of List (not Arraylist) From A List?

Dec 15, 2009

I have a variable declared as...

Dim MyList as List(Of String)
I would like to create an array of these lists of string.
Something like....

[code].....

View 14 Replies

Using Keydown Commands In 2008?

Apr 8, 2009

I am extremely new to visual basic and it is the first time i have ever tried to program anything. I am currently using Visual Basic 2008 Express Edition which I downloaded for free off of the mictosoft website. Anyhow, to the question at hand: I was wondering how one would use keydown commands in VB express 2008. I have looked far and wide and have yet to find an answer to this. To simplify it to a specifit answer how would I move (or rather, slide), say, a picturebox to the left of the screen by holding down the left arrow key and have the picturebox stop moving after I released the arrow key. By simply seeing how the code is I should be able to do it for any other keydowns.

View 2 Replies

VB 2008 Transaction Commands?

Jul 28, 2010

back in VB6 i have used the following commands many time very succesfully, however for some reason i have been unable to find the correct manner to accomplish these task in vb 2008

View 1 Replies

VS 2008 Bat Commands In VB/ VB Equivalent?

Oct 9, 2009

Im trying to make a simple program which changes the files properties and was wondering how i would make this

@echo off
title File Changer
:menu

[code]....

View 2 Replies

Execute Some Commands In Cmd Prompt In Vs 2008?

Feb 2, 2010

i'm tring to execute some commands in cmd prompt in vs 2008. (with out using BATCH FILE)

[Code]...

View 4 Replies

VS 2008 : Sending Commands Across A Network?

May 1, 2010

What I need to be able to do is send a command across a specific network port (eg. 2124) to a specific ip address. I already have writen the recieving code (for the iPhone os) and accepts commands like:

filefound("Name of file",filetype,size)

All this is to be sent in plain text and once received the iPhone will then send a command like:

nextfile()

View 1 Replies

VS 2008 How To Run Batch Commands Using A Button

Sep 6, 2010

i want to make a program to run batch commands when I press a button

View 1 Replies

VS 2008 Remote Send Commands?

Dec 10, 2009

I have an application which I would like to access from another computer.So I thought of making a client which my application(server) would send commands to and then the client runs the command.

View 6 Replies

VS 2008 Adding Class Object To List Or Array In A Different Class

Jun 21, 2010

I am trying to create an list or an array of a class.Here is my "Ingredient" class that I am trying to create a list of:[code]In my "recipe" class, I am want to create a list (or array) and I am drawing a big blank on how to do it. Can anyone point me in the right direction?

View 2 Replies

Merge Dos Batch Commands To A Button In Vb 2008?

Jan 5, 2011

This time i want to kno dat how can i merge dos batch commands to a Button in vb 2008, remember one thing i dont want to redirect on .bat file. I just want to add bat command in button codes.

like i have created a button "PING" and if i click on that button the system starts to ping on that ip which i have defined in ping button like "192.168.1.1"

View 4 Replies

VS 2008 - SQL Data Adapter Commands Parameters

Feb 22, 2010

I have a very large table, and I have a sql data adapter to fill a data table. The user is able to change some values, then saves the changes, at this point i just call the adapter update method (I use the sql command builder to get all the commands of the adapter). What I need it's to make some changes to 4 parameters in the update command, before calling the update command, but I don't see how to do this? Before the update itself, I don't have any values, if I set the parameters (I saw the number of the parameters in the debug mode), before the update, that doesn't do anything, I think they get override in the update method...

View 3 Replies

VS 2008 : Adding A One Second Delay Between Execution Of Commands?

Feb 20, 2010

I have an application in which I save transactions. So I have a datagridview populated with records and i test for changes in the datatable when saving.then i loop through the changed rows and save in the following order:I have a command that saves a wage.then a command that saves interest.I use this to save as a transactiondate:

acccmd.Parameters.AddWithValue("@TransactionDate", tdate.Date + Date.Now.TimeOfDay)

then the other command :

intcmd.Parameters.AddWithValue("@TransactionDate", tdate.Date + Date.Now.TimeOfDay)

but sometimes the code is executing the two commands on the exact same time. Now I have a query that displays a running total and on order for the running total to work properly no two transactions should have the same datetime for a particular person.how can I add a delay between the two commands to ensure the datetimes are saved differently?

View 4 Replies

VS 2008 Form_Load Terminates Despite Commands Left?

Jan 25, 2011

i have a problem: I have a Form_Load-Method which is not doing all the commands in it. It just interrupts and jumps to the "Form_Paint"-Event, eventhough i did not yet paint anything or invalidated any object. The Form_Load-Method is this:

[Code]...

the dashed line indicates the point of termination. the for-loop is simply not done. i tried it with stop points and the last point it stops is the ReDim-part. this can only mean, that the ReDim-Command forces the program to leave the method. but the for loop is never done afterwards. Can you help me? Because i really dont get it.

View 2 Replies

VS 2008 Running Commands On [X] Button Click?

Sep 3, 2009

i have been looking everywhere for the method used when you click the [X] Button so like that i can run some commands on form exit. I found Form_Unload method replacing Form with the name of my form and no luck. I'm sure there has been some talk on the subject but searching forum shows nothing that seems to work.

View 3 Replies

VS 2008 Using List Of Strings Or Array Of Strings?

Oct 16, 2009

I'm migrating from VB6 to VB.NET, in hence my questions below:

I have to write a function that returns array of strings.

How can I initiate it to empty array? I need it since I have to check if it's empty array after it returns from this function.

Is list of arrays better for this purpose? If I use a list - Is it empty when it firstly defined? How can I check it it's empty?

View 3 Replies

VS 2008 : Executing DOS/Command Line Commands With User Prompts?

May 25, 2010

I'm trying to create a program that does the following:Executes the following command line string (wmic /node:computername bios get serialnumber)Prompts user for the "node" entry Displays the resulting serial number in a dialog box I'm a bit of a noob at this (I haven't coded anything in VB since early 2000s) so I'm at a bit of a loss where to start. I plan on including some functions to submit the node entry and the resulting serial number to a database in the future for archiving as well.

View 4 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved