Init Array Of Strings?

Jun 8, 2011

The problem I'm having is that it seems like strings have to be initialized differently than other types and I don't know what I'm doing wrong.

Public Class Class1
Private intNum() As Integer
Private dateString() As String

[code].....

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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?

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How To Extract The Strings Out Of An Array Of Strings

Jun 24, 2011

Dim str As String
Dim str2 As Array
str = "blabla duhduh"
str2 = str.Split(" ")

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Convert An Array Of Strings To An Array Of Integers?

May 6, 2010

how to convert an array of strings to an array of integers? I want to convert a string array with 77, all string numbers, to an integer array?

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Merge 2 Strings Array Into A New String Array?

May 12, 2011

i have 2 string arrays and I want to merge them together then put the elements into a third string array ..

for an example :
string1="a","b","c"
string2="d","e","f"
after merging:
string3="a","b","c","d","e","f"

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Sub Called On Program Init?

Jul 20, 2009

I have an event callback that I created to respond to the value change of a numeric control. For some reason this sub is called event before my first Frm_Load submethod is called. Grrrr...why is this sub being called first before anything else?? The event passed appears to be "Empty".

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Constructor That The Current Object Init Has Failed?

Jan 25, 2012

I have a custom class with constructor, the class is setup such that it would legitly fail to init in some conditions. How do I return nothing?

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VS 2010 Init Structure Members Upon Creation?

Jul 15, 2011

how you init a variable when it is created by assigning the value on the same line in which it is declared. Is there a way to do this with members of a structure?

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Way To Concatenate List Of Strings Into A Comma-separated Strings, Where Strings Are Members Of An Object?

Oct 16, 2009

Say I have a List(Of Tag) with Tag being an object. One member of Tag, Tag.Description, is a string, and I want to make a comma-separated concatenation of the Description members.Is there an easier way to do this than to read the Description members into a List(Of String) and then use the Join function?

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After Using Init Method Masterpage Design Time View Is Broken?

Aug 3, 2011

I am using asp.net 4, .net 4 and masterpages. I added in the following code to my child page

Private Sub FoodChain_Init(ByVal sender As Object, ByVal e As EventArgs) Handles Me.Init
MyBase.OnInit(e)
PopulateDropdowns()

[code].....

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ArrayList Vs Array Of Strings?

Mar 7, 2009

If I want to store a list of names ie. "David", "Frank", "Chris", would it be better to do:

[Code]...

Also, what is the difference if you put the () with the variable name or with the type? I see sometimes

[Code]...

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Editing Strings In An Array

Mar 21, 2012

ok so i have a .txt file that is a log of events. they pretty much follow this format:

[Code]...

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Join An Array Of Strings?

Dec 25, 2009

What's the easiest way to join an array of strings?

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Load Strings Into Array?

May 30, 2009

Why does the following not work below? I get an error on the first bracket "{" saying "Expression Expected"[code]...

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Sorting An Array Of Strings?

Jan 13, 2011

Is there a way to sort an array in VB that would put J10 and J11 after J9?

J1 (PN= 605848)
J10 (PN= 605987)
J11 (PN= 605987)

[code].....

This is what I get after I run myArray.sort()

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Sorting Through Strings In Array?

Mar 31, 2012

Each array string represents a text file in a folder. I want the array to be sorted based on what the text file contains. How would I do that?

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Way To Clear An Array Of Strings?

Apr 3, 2009

What is the best way to clear an array of strings?

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.Net MS Publisher Strings Array To TextBox ?

May 14, 2011

I am creating a Simple Publisher Application in which I need to insert texts in different textbox from an array of strings .I have coded it like this .

Dim texts(40) As String 'Array of strings to be inserted
shpTextBox = appPub.ActiveDocument.Pages(pageIndex).Shapes.AddTextbox _
(Orientation:=PbTextOrientation.pbTextOrientationHorizontal, _[code]......

Now It only populates first text box with the first string in the array (For 0th index) and rest textboxes contains empty strings ,though texts array has values.

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2d Array Of Strings And Nested For Each Loops?

Feb 2, 2012

I'd like to be able to do something like this:

Dim newdata(,) As String = New String(,) { _
{"foo", "bar"}, _
{"fum", "baz"} _

[code]....

If I change the outer loop to:

For Each str() As String In newdata

It builds ok but I don't get what I want. The outer loop process the elements of newdata as a 1d array and the inner loop sees each character of the strings from the outer loop.So...is there a way to use the for each structure and process a 2d string array? If so, what should I change? If not, what is the best alternative?

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Add All Of The Items Of An Enumeration Into A An Array Of Strings?

Aug 23, 2010

add all of the items of an enumeration into a an array of strings....

1
Enum Test
apple = 0
plum = 1

[code]....

If possible I'd like to dynamically at the start of my code be able to add apple, plum, carrot and scotch to the contents of an array (really a combobox) and if I have to had another item to the Enum that it automatically be added to the array.I seem to keep having to add vendor names (replacing produce/liquor) and I need the items to show up in a large project in many places and it's a pain to have to add the item to each every time.

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Address An Array Of Strings By Its Index?

Jul 31, 2011

i have an array of 30 strings , the names of the commands send to the serial port, the serial port adresses 16 devices. each device has its own set of commands.

of course i could make subarrays for each device, but for the saving of memory it would be better to use a integer index to name the commands, so like command 0 to 30.

dim command(29) as array of strings.
dim device(7) as array of devices.

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Cannot Store Strings In Jagged Array?

Jan 25, 2011

I have a text file called COUNTERS_SETTINGS.DAT having the following contents:

[USERID]<=>COUNTER_1
[PASSWORD]<=>ADMIN1
[CONNECT_STRING]<=>DATA SOURCE=RECAT;USER ID=PAYOPER;PASSWORD=PAYOPER

I'm Trying to have that entries in a Jagged array of Strings like this

Array Name is : Core (2,1)

Core
(0) (1)
(0) USERID | COUNTER_1
(1) PASSWORD | ADMIN1[code]........

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Create Strings From 2d Array Of Chars

Feb 22, 2011

I have a 2d array of chars and i need to start at (0,0) and creat a string and check it against some value then still then add another char to the first one and check it. I need to do that in every direction.[code]say im at the H their are like 8 way i need to check..

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Grab Some Strings From A List Box And Put Them In An Array

Jun 8, 2011

Ok so what i'm trying to do is grab some strings from a list box and put them in an array so i can list them in a message box each index of the array on a new line

So it comes up like this

you ordered :
arrayindex1
arrayindex2
arrayindex3 and so on

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How To Load A 2 Dimension Array With Strings

Apr 21, 2011

I need to manipulate data for 1000 boxes, each one of these boxes has 8 variables.How to declare an appropriate array? and how to load the array with the 8 variables for each box?

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One Dimensional Array Contains Nothing But Zero Length Strings?

Jul 28, 2011

The obvious first thought is:
Public Function CheckStrings(ByVal input As String()) As Boolean
For Each s As String In input
If s.Length > 0 Then Return True
Next
Return False
End Function
I'm sure there is a simpler way than that though. At least simpler in terms of the code if not necessarily the performance.

Here's my final code:
<Extension()> _
Public Function AnyNonZero(ByVal value As String()) As Boolean
If Not value.All(Function(x) String.IsNullOrEmpty(x)) Then Return True
Return False
End Function

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Randomly Call Strings From Array

Nov 25, 2010

I am writing a who wants to be a millionaire console application in VB and need to write the 50/50 bit. I have tried searching for a solution but i couldn't find anything that would solve my problem. The questions and answers are stored in an array and i need to be able to call a random answer from the array.

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Remove Certain Items From An Array Of Strings

Oct 29, 2009

I have a string defined:Dim sir() as String ={"Et1","t1-t2","t2-t3","Et2","Et3","Et4"...."Et15"}I want to make a new array of string that eliminates the items on index 0(Et1) ,3(et2) and 4(Et3)[code]The problem is that it wont replace with blank more than 4elements and I want to replace with blank Et1 until Et15.Until et4 I have no errors. When I introduce Et5 I have this error:[code]

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Remove Parts Of Strings In An Array?

Oct 21, 2010

If i can just give a quick in site to what i am trying to do. URL [URL] Remove char and onwards? [URL]

That may not of explained it all so i will show you my previous working example using string builder on a single instance.

Private Sub ConVertURL()
' Strip URL text to generate correct download link
_sb.Append(_rtnSourceCode_LinkHolder)

[Code].....

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Sort An Array Of Strings By Numerical Value?

Dec 29, 2009

I have nine always changing values that are strings I need to know how to sort them. I have each of the nine values each on it's on panel. I want to make the panels stack highest value to lowest value. Shot of writing every possibility of combinations and let's say that would take forever.

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