Two Different Items In The Array In One Line Of A List Box?

Mar 17, 2011

I am writing a tournament program for a trading card game. I want my list box to have "Player 1 vs. Player 2" in one line of a list box and i want it so there is no way duplicate Players can be in the list box. Is there a way to code that or do i need to use something else?

View 9 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

Read File Line By Line To Array List

Jun 22, 2009

I have code that reads the whole file, not line by line.

Here is the code:

FileOpen(1, filename, OpenMode.Input)
Do While Not EOF(1)
datatodisplay = LineInput(1)
Loop
FileClose(1)

I would like to know how I can read the file line by line and then add all results into an array list.

View 2 Replies

VB 2008 Set Array Items With One Line Code?

May 5, 2011

Im using VB 2008 is it possible to set array items with one line code?for example, can i do something like: Dim array = Array("a", "b", "c", "d")

[code]...

View 2 Replies

Adding List Of Items To Array?

Apr 14, 2010

I'm still learning VB.net and there is a bit of code I have added which is an array and I want to add a list of items to the array. If that makes sense. I have 6 classes two have arrays.

Here is the code from one of the classes
Public Function getItems() As Array
Return _LevelItems
End Function

How would I add the item list to this? Where do I put it? Like underneath it or in the items class? That code is in the Level class.

View 5 Replies

Comma Separated List Of Array Items?

Feb 11, 2010

Is there a built-in function in VB.NET which would take an array of strings and output a string of comma separated items?

Example: function( { "Sam","Jane","Bobby"} ) --> "Sam, Jane, Bobby"

View 5 Replies

Put 2 Different Fields On The Same Line/row/subscript Into A One-dimensional Array Or List?

Nov 28, 2011

I need to put 2 different fields on the same line/row/subscript, into a one-dimensional array or list. I've done this before with a delimiter and then parsed it out later, but I wonder if there is a nicer way to do this?

I've done it this way before:

"John,Address1" PERSON_ARRAY(0)
"Greg,Address2" PERSON_ARRAY(1)

[code]....

View 10 Replies

Insert Multiple Items Into List Or Array (no Linq And Not Quite CodeGolf)?

Sep 10, 2010

No matter how I try, I can't seem to create a nice and clean algorithm for doing the following:

System.Array (or generic List) data of System.Object
System.Array (or generic List) xval of System.Object
System.Array (or generic List) idxs of System.Int32

[code].....

View 4 Replies

Find Specific Characters (items) In String Array (or List) And Then Merge Them?

Mar 8, 2012

I'm having a problem recently, a logical issue so hard to determine various examples.I need the text that is inserted in textbox, which has been altered or modified or twisted to have a proper format through line accordance and constant white spaces etc. And some cases I stuck at defining the If statement within the loop. Here's an example of a text I'm trying to reformat.[code]I'm using Microsoft Visual Studio 2010 Ultimate version with Microsoft SQL Server Management Studio. This code is being fired on mouse click event of a button control. This is a snippet of my code there are more filtering after but here is what should be changed.

View 11 Replies

Forms :: Copy RichTextBox To An Array Line-by-line And Back To Another RTB From That Array?

Sep 6, 2009

How to copy RichTextBox to an array line-by-line and back to another RTB From that array?

View 2 Replies

VS 2008 Open A Txt File, Read Line By Line, Decode Each Line Into An Array And Display?

Oct 14, 2011

what i need to do is open a txt file, read line by line, decode each line into an array and display. Now all works ok apart from one line.

sTextLine = objReader.ReadLine() <-- Value of string cannot be converted.

full code here
-------------
Dim objReader As New System.IO.StreamReader(sOpenFile.Text)
Dim sTextLine As New ArrayList()
Dim sText As String = ""
Dim i As Integer = 0

[code]....

View 3 Replies

VS 2010 Read Line By Line And Send To Check List Box

Jul 9, 2011

I have a text file with an unknown number of lines. I want to read this file line by line and send each line's text in a check list box. But how am i gonna do that when i don't know how many lines exist in text the file? [code]The code above reads only the first line. I tried to do it as in vb6 using while not eof(but here i don't know what to write cause my file isn't opened in a certain channel).

View 4 Replies

VS 2008 : Read A File Line By Line Into An Array But It Skips The Item At Index:3?

Mar 17, 2010

I'm trying to read a file line by line into an array but It skips the item at index:3 I have it msgboxing just to make sure and it wont even touch it.

Dim Btn As Button = DirectCast(sender, Button)
Dim path As String = Application.StartupPath & "Libraries" & Btn.Text.Replace(" ", "_") & ".ipt"
Dim i As Integer = 0
Dim lines As String() = IO.File.ReadAllLines(path)

[code]....

View 3 Replies

Storing Content Line By Line In Array Variale From Text File

Jun 29, 2009

i would like to store contents from a text file line by line to arrays before copying them to another text file. what i have is currently like this:

[Code]...

Currently I'm only able to store the whole content into one variable, would like to store the content line by line in arrays.

View 5 Replies

VS 2010 Custom Type Array / List With Adding Items And Specifying Custom Type Variable

Jun 21, 2011

I recently downloaded VB 2010 Express so i am quite new to the language, but i have worked with dark basic, which seems to b very similar.Anyway, my problem is that i cannot seem to correctly set out my array of a custom type/class. i am trying to create two arrays, one of available entities and another of selected entities of which the user selects the entities to be dealt with in irrelevant ways. i have creates a button (called test) which adds some entities to the available list and all the entities come back the same value but they shouldnt be as you'll c in the code. i have run the step into command a found that "available.item(#).Name = " will change all of the entity's names.As of current i am working with lists as the array kept asking for a 'new' statement but i couldnt figure out where to put it.[code]

View 7 Replies

Textbox's Text To Be Moved Line By Line To A List Box?

Jul 7, 2010

I want a textbox's text to be moved line by line to a list box.

textbox1.text:
car
bike
future listbox text:
car bike

View 5 Replies

Read Second Character Line By Line And Assign To Array?

Jul 11, 2010

i have a text file which contain 3 lines "ha 0.21, hb 0.35, hc 0.44" I want to read the file and get the second character of every line, which are "a, b and c" and assign them to array. My code below able to read the file but only able to get the last line of text. May i know how to do to get every second character and assign to array?

Dim FILE_NAME As String = "C:Test.txt"
Dim TextLine As String
If System.IO.File.Exists(FILE_NAME) = True Then

[Code]....

View 9 Replies

Reading Text File Line By Line Into Array?

Mar 19, 2012

I must use streamreader to read text file line by line into array.

Here's what I've got.

Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
Dim numbers() As Double = New StreamReader(txtfile.Text)
Dim numbersarray() As Double

[Code].....

View 10 Replies

Determine If Property Is Generic List<of T> Via Reflection And Loop List Items

Oct 1, 2009

I'm looping all the properties in an object via reflection:

For Each p As PropertyInfo In values.[GetType]().GetProperties()
If p.CanRead Then
'Do stuff
End If
Next

how to determine whether the property in question is a generic List(Of T)? If it is I need to loop the list itself.

I've experimented with GetType and TypeOf but have not managed to get anything working.

To clarify, I want to keep this generic. I do not want to specify the type of T, I need to loop the list items and call the ToString method on each item. T could be one of a number of different types (application specific reference types). Is it possible to do this without specifying types?

(VB.NET 2005 with .Net 2.0)

View 3 Replies

Placing Selected/unselected Items In Checked List Box Into List Boxes?

Mar 16, 2011

This program is supposed to allow the user to check items in a checked list box. If the item is checked, it goes into the Completed List Box on the right. The program then adds the unchecked items to the Pending list box on the left. I keep getting placement values (e.g. O,1,2) instead of the strings (e.g. "Key Returned") in the list box results (see photo attached)

Public Class frmCheckOut
Dim i As Integer
Dim cleaning As String = "Cleaning Inspection"
Dim damage As String = "Damage Repaired"

[code].....

View 3 Replies

Shuffling Items Inside A Movie List / Need To Delete Half List

May 16, 2011

Another program I am working on for fun, I am basically shuffling a list inside a listbox, what I want to do is delete the rest but not sure how to go through with that. At the moment I have this: [code] Just contains the code, declarations outside weren't included.So anyway, once clicked, it will call on the function to basically shuffle in a for loop, I was wondering if I should (or how should) create another function and call it in the click button or have just a loop in the click button so it deletes half the list. What I am doing is I have 20 list of items, I want the program to shuffle the items and then deleting the lower 10, meaning, if I had 10 items and wanted 5 top, I'd want: 0, 1, 2, 3, 4 and deleting 5, 6, 7, 8, 9.

View 7 Replies

VS 2005 Displaying A List Inputted Words And List All The Associated Line Numbers?

Aug 1, 2009

I currently have a list of words in a text file sorted in to alphabetical order and put into lower case, but I would like to be able to also display the line numbers on which these words are associated with.. but only one instance of.

For example,

"This is a random text
file that I
have just made
up this second"

[Code].....

As you can see above, I would like to show that "this" for example appears on line 1 and 4. Hopefully tabbed so that it keeps a nice look to it.

View 1 Replies

List.count While Adding Items To The List Increments Returns 0

Jul 20, 2011

I am attempting to read the results from a SQL query into a List(Of) and I can see the List.count while adding items to the List increments, however in another part of my code when I am attempting to read the List the List.Count returns 0. My List is as follows:

[Code]...

View 4 Replies

Dynamically Generate List Items To An Unordered List In ASP.NET?

Nov 27, 2009

I have an error panel that is subbed in to a page if an error goes wrong to gracefully handle and display errors.Currently, I am just appending the error messages to a string and pushing that to a label. If you have multiple errors, this gets messy.I'd like to push each error to a list item in a bulleted, unordered list.How can I dynamically generate, from a vb codebehind file, new list items inside of an undordered list element?

View 2 Replies

Finding Items In One List That Aren't In A Second List Using Linq

Jan 25, 2011

I have two generic lists, named ListA and ListB. Both ListA and ListB could potentially have duplicate items. What I would like to do is use LINQ to grab the items in ListB that are not in ListA, but I'm unsure how to do so.

View 8 Replies

VS 2008 Search Item A (from A List Of X Items) In List B?

May 5, 2010

i want to search item A (from a list of X items) in list B but i want to get the item not found example Search ITEM A in LIST B if not found then return a print....if found continue with ITEM B..and so on.

View 5 Replies

VS 2010 Return Items In A List Before Returning The List?

May 23, 2012

That was probably bad title, but I'll illustrate what I'm trying to do. I have a method in a class that I need to call several times. The method returns a List(Of String). I'm just grabbing some information from a database.

VB.NET
Public Function GetTestList() As List(Of String)
Dim int As Integer = 0

[code]....

View 4 Replies

Search For Multiple Values In Array Then Return Array Line?

Sep 8, 2010

Row1
;W910 RF3500AA ;Increase volume by 40 db ;(c) summer ;(p) horse +1000000 F5 000000 5555 44 555555 904938291 8676859 00

Row2
;W910 RF350011 ;Increase backlight by 50% ;(c) winter ;(p) vistar +1000000 F5 000000 5555 44 555555 904938291 8676859 00

Row3
;W910 RF350022 ;Increase backlight by 100% ;(c) spring ;(p) spaceman +1000000 F5 000000 5555 44 555555 904938291 8676859 00

Row4 (Duplicate of Row3)
;W910 RF350022 ;Increase backlight by 100% ;(c) spring ;(p) spaceman +1000000 F5 000000 5555 44 555555 904938291 8676859 00

if label1 = RF350022
label2 = Increase
label3 = spring
label4 = 100%

only if it contains all of these words it should return the first instance (row3) then end or null the rest (row4).how can i get row 3 to show in message box now it has been found?

View 5 Replies

Comparing An Item In A List Against Other Items In The Same List In .NET?

May 30, 2011

I have a List(Of MyObj), and I want to iterate through that list and compare each element to all other elements in the same list, excluding (if possible) the same element. I have a solution that works, but it's slow and uses double For loops. It may possibly have also summoned Cthulhu from his sleep. This below is a sanitized version of what I have:

Dim MyList As New List(Of MyObj)({Obj1, Obj2, Obj3, Obj4, Obj5, Obj6})
If MyList.Count > 0 Then
For i = 0 To (MyList.Count - 1) Step 1

[code]....

View 3 Replies

Getting List Of Items Not In Parent List Using LINQ

Mar 28, 2011

I am writing app in vb.net

I have two variables one with list of RoomRate and other with list of RoomTypes.

We have RoomRates and RoomTypes linked with RoomTypeInfo variable insite the RoomRate.

So how do i find the RoomTypes which donot have the RoomRates Defined.

My Sample Code:

class RoomType
property UIN as integer
property Title as string
end class

[Code]......

View 2 Replies







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