Invoke C++ Method With String Handled As String Array

Nov 17, 2010

I have a C++ method with this signature:

[Code]...

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Copy The Value From String To Char Array Using String.CopyTo() Method?

Jul 13, 2010

I am trying to the copy the value from string to char array using String.CopyTo() method.

Here's my code

Dim strString As String = "Hello World!"
Dim strCopy(12) As Char
strString.CopyTo(0, strCopy, 0, 12)

[code]....

Edit : I get the this error at runtime.ArgumentOutOfRangeException Index and count must refer to a location within the string. Parameter name: sourceIndex

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String Split - Error Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String'

Mar 11, 2010

my code is :

[Code]...

The error is Value of type '1-dimensional array of string' cannot be converted to 'String'.

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Dynamically Create Array Based On String Length Property and Index Of Method

May 4, 2009

I would like to format output to a property of a custom control I have made.For instance I have a literal control in my control and when populated I want to check if it is longer than 30 characters long, if so, then go to the next space (as to not cut the word off) after the 30th character and place a <br /> tag in to place the next 30 characters on the next line.So if there were 100 characters in a string, there would be 3 line breaks in the label.I have the looping worked out to get the label populated but cannot get how to dymaically create the array based on the string lenth property and index of method.

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Reference To The String In The Heap Is Passed Even When You Pass The String ByVal To A Method?

Mar 2, 2011

So strings are reference types right? My understanding is a reference to the string in the heap is passed even when you pass the string ByVal to a method.

String myTestValue = "NotModified";
TestMethod(myTestValue);
System.Diagnostics.Debug.Write(myTestValue); /* myTestValue = "NotModified" WTF? *[code].....

And what is going on under the hood? I would have bet my life that the value would have changed....

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.net - Function To Accept List(Of String), Array & String And Similarly Return List(Of String)?

Jul 29, 2011

I want the Function to accept List(Of String), Array & String and similarly return List(Of String), Array & String respectively. The Function simply adds a string (month) to the input collection. I just want to use it for string, array and list with needing to think of conversions.

[Code]...

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Properly Invoke A Setting That Is A String?

Oct 22, 2011

I originally wrote this with Option Strict Off but I'm wanting to rewrite my application with Strict set to On. The error I get with Strict set to on is: "Option Strict On disallows implicit conversions from 'Object' to 'System.Delegate'."

Private Sub Me_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Me.Load
SettingsForm.ComboBox1.SelectedItem = My.Settings.Theme
Try[ code].....

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Visual Basic Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String

Aug 27, 2011

Im working on a program and I get this "Value of type '1-dimensional array of String' cannot be converted to 'String'." heres the code that gets this error:

[Code]...

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VS 2005 - Error Value Of Type 'String' Cannot Be Converted To '1-dimensional Array Of String'

Jan 17, 2010

I don't understand why the line final.join etc pops up with these errors!! Value of type 'String' cannot be converted to '1-dimensional array of String' And Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated This is my code.

[Code]...

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(Error (1)Value Of Type Ƈ-dimensional Array Of String' Cannot Be Converted To 'String')

Jan 15, 2010

I need to do this to every line in a file and save the # five Element in an array. I keep getting (error code 1 Value of type '1-dimensional array of String' cannot be converted to 'String'.)

NOTE: if I change ( Dim Lineoftext(1) to Dim Lineoftextt works) (It does't seem to work with arrays)

Public Class Form1

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

[CODE]....

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Error1Value Of Type 'String' Cannot Be Converted To '1-dimensional Array Of String'.C:xxx

Dec 8, 2009

Try
Dim authTicket As FormsAuthenticationTicket = _
FormsAuthentication.Decrypt(authCookie.Value)

[Code].....

Error1Value of type 'String' cannot be converted to '1-dimensional array of String'.C:xxx

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Error: Value Of Type 'String' Cannot Be Converted To Ƈ-dimensional Array Of String

Aug 5, 2011

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click Roles.AddUsersToRole(DropDownList1.SelectedValue, DropDownList2.SelectedValue) Label1.Text = DropDownList1.SelectedValue + "Was Add to the" + DropDownList2.SelectedValue + "Role"

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VS 2008 Value Of Type Ƈ-dimensional Array Of String' Cannot Be Converted To 'String'

Jan 18, 2011

I'm making a card game and the first thing I'm doing for it is generating a random card. I used an array for the cards (can't think of a better way to assign a picturebox to a card picture other then a huge select case block). I'm trying to split the 2D array into two parts but it doesn't work.

My current

vb
Public Class frmMain
Private Function Flop() 'First three common cards to be displayed.

[Code].....

I looked around online and I don't think a list will work for my 2-dimensional array.

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Way To Use String.split Command To Get Section Of A String Without Using Intermediary Array?

Aug 27, 2009

Is there a way to use the string.split command to get a section of a string without using an intermediary array?for example, if my string is "1 2" and I want to get the "2" part using string.split(" "), is there a way to avoid creating a new array, and just get the bit of the string I want in a single line?

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Convert String To Form Object To Invoke Function Using 2008?

Mar 1, 2012

In My project, i have Multiple Forms in which same Function name with return values. i like to convert the String name to Form Object and try to call the user defined function in the corresponding form from the Module I am using vb.net 2008 .

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Convert String Array Into A String Without Escaping Any Character?

Dec 24, 2011

I 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)

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Split A String Into A Fixed Length String Array?

Sep 11, 2011

I have a long string like this

dim LongString as String = "123abc456def789ghi"

And I want to split it into a string array. Each element of the array should be in 3 characters length[code]...

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Split String, Modify Array Value And Join The String Together

Apr 29, 2009

I have a string which I've split into an array. I need to change a value in the array and join the string together. However I cannot set the value of the array variable as it's read only.Is there any way to do this without creating another array?

Dim LineOfText As StringDim aryTextFile As String[code...]

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Take A String From A Text Box And Split Each Letter Of The String Into An Array?

Aug 19, 2009

I want to take a string from a text box and split each letter of the string into an array. Then, I want to take the first item in the array(the first letter of the string)and capitalize it. Once I've done all that, I want to combine the array and convert it back to the original string it was, except I want the first letter to be capitalized(I've already placed this into a variable.)

Here's what I've come up with so far:

[Code].....

how to combine the array back to a string except I replace the first letter of the original string with the "firstLetter" variable I created.

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Value Of Type '1-dimensional Array Of String' Cannot Be Converted To 'String'?

Dec 8, 2009

The initial conversion went pretty well with only the following resultant compile code error:

Value of type '1-dimensional array of String' cannot be converted to 'String'.

[Code]...

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Value Of Type 'String' Cannot Be Converted To '1-dimensional Array Of String'

Apr 9, 2010

I am using VB 2008, I am working with arrays and I am stuck. I am passing an array of strings to a function, and I get this error. Value of type 'String' cannot be converted to '1-dimensional array of String'. code is below.

' returns the sum of quarters for the total year revenue

Private Function SumArray(ByRef strRevenue() As String) As Decimal
Dim iIndex As Integer
Dim dDecimalStorage As Decimal

[Code]....

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Value Of Type 'String' Cannot Be Converted To Ƈ-dimensional Array Of String'?

May 13, 2009

i addred the following code to my page Dim user As String user = CreateUserWizard1.UserName.ToCharArray

Roles.AddUsersToRole(user, AvailableRoles.Items(i).Value) and it generated the following error on the last line of code:<br/>Value of type 'String' cannot be converted to '1-dimensional array of String'<br/>

i tried everything and i still get it(everthing including conversion and chanching the time of user to chararray etc..)<br/>

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[2008] Finding The First Empty String In A String Array?

Mar 2, 2009

i have a string array that i want to output to a text file. the array size is 10000. i fill the array starting from 0 with some strings. at the end, i only want to show the array from index 256 to the last array that is not empty (for eg. if the array is filled with data from 0 to 2000, i only want the text file to show the data from 256 to 2000 and ignore the remaining strings). Is there any function to do this?t i use is shown below

Dim myArray(10000) as string
Dim strArray As New System.IO.StreamWriter("c:List.txt")
strArray.WriteLine("{0,10}{1,30}", "Index", "Symbol")

[code].....

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Use The ToString Method And A Counter To Concatenate A File Name Into A String Variable From The Image.FromFile Method?

Dec 18, 2010

I have nine pictures that I need to animate -I need to use the ToString method and a counter to concatenate a file name into a string variable from the Image.FromFile method. Once the counter reaches its maximum value, and the last picture is displayed, the counter should be reset to zero or one depending on how the first image file has been name. Also a static counter variable should be incremented in the time routine. what I have so far -- I know what I have to do; however, I just do not know how to code this properly.. Right now I have this going thru a button procedure but it needs to go through a timer.

[code]....

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.net - Put All Elements Of A String Array Into Queue(Of String)?

Sep 27, 2011

I want to put all elements of a String array into a Queue(Of String). I have following code which using For...Each to put string into Queue(Of String):

Dim Files() As String = OpenFileDialog1.FileNames
'OpenFileDialog1 is an instance of OpenFileDialog control
Dim PendingFiles As New Queue(Of String)

[code]....

Is that possible to do it (i.e. put string array into Queue(Of String)) without using For...Each?

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Byte Array To String - Comparing To Another String

Apr 28, 2012

I try to read the ID3 Info from a .mp3 file by reading bytes, and then i convert it to a string, and try to compare it to a string (that contains the same word(s)) but wasnt a byte stream beforehand anyhow ALL of my converted strings have a length of 31, regardless of if its a string that says "John" or a string that says "Teenage Mutant Ninja Turtles" how can i make my converted string have the correct length? John = 4 NOT 31!!??

[code]...

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Finding The First Empty String In String Array?

Mar 2, 2009

i have a string array that i want to output to a text file. the array size is 10000. i fill the array starting from 0 with some strings. at the end, i only want to show the array from index 256 to the last array that is not empty (for eg. if the array is filled with data from 0 to 2000, i only want the text file to show the data from 256 to 2000 and ignore the remaining strings). Is there any function to do this? i am using visual basic express 2008. The code that i use is shown below

[Code]...

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Calling A Method When The Method Name Is Contained In A String?

Oct 5, 2011

Let's say I have a page Test.aspx along with test.aspx.vb.Test.aspx.vb contains a class name "TestClass". In that class I have method1(), method2() and method3()I need to be able to call one of those methods, but I can't hard code it, the method to be executed comes from a string.

I can't do
Select Case StringContainingTheNameOfTheDesiredMethod
Case "Method1"

[code]...

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Convert 1-Dim String Array To String?

Jun 21, 2010

I'm working on a mass text replacer program because I'm sick of all the 10-day trial ones out there that aren't very good.The entire program is basically finished (All easy stuff), but now I need to code the actual replace/delete stuff, which I'm stuck on because apparently the way I originally intended to do it is not possible.

The way it works is you load a text file (.txt, .cfg, .ini, .doc, etc.) which opens a StreamReader which writes all the data into a listbox. Then you pick whether you want to replace or delete a string. If you select replace, then you enter the string to search for and in another textbox you enter the string to replace it with.

The way I originally intended to do this was like this:

If o1.Text = "Replace" Then 'The option
Replace(txtfile, str1, a1) 'txtfile is the data, str1 is the string to find and a1 is the replacement
End If

The problem is, I believe this method requires txtfile, str1 and a1 to be strings, but they're all 1-dimensional string arrays, which cannot be converted to strings, or at least I don't know how to convert them.

A friend told me one way I could do this is to open both a StreamReader and StreamWriter and do the replace/delete line by line as they are entered into the memory and write them to a temporary file which is then copied over the original. I can do this kind of, but I still don't know the proper way of doing the actual replace code because the string to find and the string to replace with are still 1-dimensional string arrays rather than strings.

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Convert String To String Array In .Net?

Jul 29, 2011

I have a function that takes string array as input..I have a string to process from that function..

Dim str As String = "this is a string"
func(// How to pass str ?)
Public Function func(ByVal arr() As String)

[code]....

I have also tried :

func(str.ToArray) // Give error since it converts str to char array instead of String array.

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