VS 2008 Set A Dynamic Array Based On Own Structure?

Jul 20, 2009

ArrayList is a generic structure. Let's say I have my own structure (contained of Boolean+string+int). I want to set a dynamic array based on my own structure. How....?

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VS 2008 Filling Structure With Dynamic Array

Nov 22, 2010

I have an array that is dinamic (0f course). I want to create a structure that can then accept values from the array. I want to use a loop (For Next) or Do While, but i am not sure of the Dinamic declaring of the structure variable or new parts.

Structure T_Results
Dim PlayerName As String
Dim RD1 As Integer

[Code].....

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VS 2008 Trouble With Multidimensional Structure Based Array

May 27, 2010

I currently for the life of me can not get this to work.[code]Days(num).openTime(0) = New Date() 'Which gives the same error as openTime @ 0 has not been created as an array object (I'm assuming)Which leaves me completely lost because I've never had issues assigning initializing 1-dimensional arrays but this i just confusing the heck outta me. If anyone knows how I can initialize the 2nd part of the array (Days(num).openTime(0)) I would love to learn from you.

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Creating A DataTable From An Array Based On A Structure?

Apr 26, 2012

I have a array based on a structure that I want to build a datatable from. Here is what my structure looks like currently,

Public Structure QRQFiles
Public Complex As String
Public DescriptiveName As String[code]....

Since I have a structure with in the structure will I have to define two datatables to represent this?

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How To Sort Array Of Structure Based On Highest Value

Apr 10, 2009

I want to sort the individuals according to their fitness values descending.
' Declaring a structure
Public Structure AnIndividual
Dim XCoord() As Integer
Dim YCoord() As Integer
Dim FitnessValue As Double
End Structure
[Code] .....
Each individual has a fitness function and has its own X and Y coordinates. I just want to say if individual six (for example) has the lowest fitness value then rank this individual the first one and so on for the rest of individuals.

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IDE :: Creating An Array Of A Structure Based On Existing Project?

May 1, 2009

how to write the code for my project.I am to base my new project on an existing one(existing one has code that works 100%)and create an Array of a structure that bascially holds the information from a summary form AND the totals from an AddToOrder_Click event. If you are still with me)... I cant figure out what the code is for my structure and Array so that I STILL have a Summary Form but I have an array that shows when I click my PrintPreview. So an Array is basically a "space" that holds information, like my summary form except it doesnt show until I click PrintPreview right?

If I just wanted to show the table then my code belongs in the PrintDocument1_PrintPage to show the array but the actual structure code belongs in the Click_Event of my AddToOrder? Please Please understand I AM NOT asking for anyone to write my code, basically I am asking for some clarification on what exactly creating an array from a structure is and therefore determing where the structure is to be placed in my code..

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Creating Dynamic Array Based On SQL Count?

Sep 15, 2009

I have a SQL database which I'm running a query against to return a list of names - eg using "select names from table"I would like to add all of these names to an array so I can use them later. To do this I would need to use a dynamic array as the number of names returned could be anything.Apart from first running "select count(names) from table", getting a value and then Redim'ing the array on the count is there another method I can use.I've seen there's a dataset row.count? Can I somehow use this?

connection.Open()
reader = command.ExecuteReader()
While reader.Read()

[code]....

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Dynamic LINQ Query Based On Dynamic Number Of Comboboxes?

Feb 5, 2010

I would like to bind a DataGridView to a different LINQ query every time (in order to reuse the same form/DGV for different queries), like this:

[Code]....

but the "Qry", and the number of comboboxes, and their field names would change every time.

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VS 2008 - Serialize Array Of Structure To XML

Jun 3, 2010

I desperately seek for a code sample to serialize an array of structure elements to a XML. To serialize a simple object of a structure I used:
Private Sub saveEntries()
Dim FS As New FileStream(path, FileMode.Create)
Dim XS As New XmlSerializer(GetType(personEntry))
XS.Serialize(FS, entries(0)) 'serialize first entry of an array - success
FS.Close()
End Sub

Structure looks like this:
<Serializable()> Public Structure personEntry
Dim name As String
Dim d, m, y As Integer
End Structure
Private path As String = "data_file.xml"
Public entries(2) As personEntry
But how to apply this to an array?

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Converting Structure Within Structure To Byte Array For Socket

Aug 29, 2009

I am trying to communicate with an external device and i am trying to send a byte array to the external device via sockets but i am always getting a response the message size is too small so i am not sure what i have done wrong. Between the data type there should be no alignment present and all numbers are represented in little endian format. The char array is not null terminated as mentioned in the protocol specifications.

I have to send data based on a struct that embeds 2 other struct. So here's my vb.net code for the struct used to convert to byte array and the sending part.

Public Structure MESSAGETYPE_OIP_Login
Dim Header() As COMMANDHEADER
Dim UserName() As PSTRING

[Code]....

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Accessing A Fixed Array Within A Structure - VB 2008?

Jan 7, 2012

I have a structure which includes this...

Structure MasterStruct
<VBFixedArray(98)>
End Structure

When I create the code to initialize the Sections array like this...

Dim MasterX as MasterStruct
Dim Temp as Integer
For Temp = 0 To 98
MasterX.Sections(Temp) = 0
Next

VS 2008 tells me that MasterX.Sections "is not an array or method, and cannot have an argument list."

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VS 2008; Selection Sort An Array Of Structure?

Nov 21, 2009

I have an array of structure and need to sort it using selection sort. I have to sort the array by the last name field in ascending order (A to Z). I dont understand how to use the selection sort method.

The code i have so far...

Public Class frmMain
Structure EmployeeInfo
Dim first As String

[Code].....

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Arraylist Of Structure Within Array Of Structure?

May 23, 2010

I want to make a structure within a structure. Basically it will appear like this:

Structure ID
dim CardType as string
im CardCode as string

[code]......

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Assign Array Of Structure To Another Of Same Structure?

Oct 12, 2010

In Vb.net I am trying to assign an array of structure to another array of same structure[code]...

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VS 2008 String Into Array Based On Length

Jul 20, 2010

how to split a string into an array based on it's length?Say if I want the length to be 350 then every 350 chars in a textbox will be split into an array like [code]

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VS 2008 Create An Array Of Serial Ports - Deleting Dynamic Object

Jun 29, 2009

I have the following code to create an array of serial ports.

[Code]...

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Array.Sort Returns Blank Data When Sorting A Structure Array?

Jun 19, 2009

I'm trying to sort an array based on a structure but whenever I do this, it basically erases all the data in the entire array.I have verified that the array is populated correctly, it is when using array.sort that everything returns blank.

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Create Treeview Node Based On Url Structure .net

Oct 28, 2011

am trying to pupulate a treeview nodes base on directory structure like this

[Code]...

The above code works for add base/parent node say i have a urllike this [URL] in this case, it should create a child node dir2 in parent node dir1 am getting confused add child nodes to the existing nodes

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VS 2008 Dynamic Array - Create A Public Class For Insert And Delete Data To Database

Feb 3, 2010

I am new in this forum, also new in VB.Net I need to create a public class for insert and delete data to database Public Class My_DBFunctions

[Code]...

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IDE :: Create Classes And Forms Based On A Database Structure?

May 10, 2010

I am creating an Add-In that I want to create classes and forms based on a database structure. I can't find any information anywhere on how to programatically add code to classes. I know I can write out the files and add them to a project, but that would limit what I can do in the future. I would like the possibility to update a function in the future which would be impossible writing out a file and loading the whole thing back in. It would destroy any modifications made to the class, and since this Add-In will only be creating a framework, there will usually be modifications.

I got this line from the macro recorder:DTE.ActiveDocument.Selection.text = strDACode

But I like to keep Option Strict on, and this is late bound according to the IDE. There seems to be very little help on the IDE and how to use it creating Add-Ins. If I overlooked something please point me there, but I can find nothing. I don't know if it can be done, but I was able to do it in an Add-In for VB6.I would also like to add controls to a form, so if anyone can point me somewhere where it explains

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Passing A Structure Containing An Array Of String And An Array Of Integer Into A C++ DLL?

May 27, 2010

I'm having problems with marshaling in VB.NET to C++, here's the code :

In the C++ DLL :
struct APP_PARAM
{

[code].....

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Four Columns Of Data In A 2d Array Or Structure Array?

Dec 2, 2009

Here's the data I'm trying to work with

Spark Plugs
column 1: PR214,PR223,PR224,PR246,PR247,PR248,PR324,PR326,PR444
Brands:
column 2: MR43T,R43,R43N,R46N,R46TS,R46TX,S46,SR46E,47L
column 3: RBL8,RJ6,RN4,RN8,RBL17Y,RBL12-6,J11,XEJ8,H12
column 4L 14K22,14K24,14K30,14K32,14K33,14K35,14K38,14K40,14K44

Here is what i came up with for my code so far

Public Class frmMain
Private strSpark() As String = {"PR214","PR223","PR224","PR246","PR247","PR248","PR324", "PR326","PR444"}
Private strBrands As String(,) = { { } }
End Class

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Collection(Of T) A 0-based Array Or 1-based Array?

Feb 26, 2009

If it's 0-based, how can we add a placeholder to make it 1-based?

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C# - Build Dynamic Clothing-based Website?

Nov 10, 2010

For comparison: something like the shirt builder application at [URL]Say, if I have fabric image and want to generate base, collar, cuff etc. How should I do it on server side in .NET, and generate different components of shirt.

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Dynamic Content Switching Based On Stylesheet?

Aug 16, 2010

I'm making a new design for my website, but I want to keep the old one and possibly switch between the two.

Unfortunately, I've changed the content on the Master Page (luckily I have a backup).What I was thinking was to keep separate master files for each theme, and then just determine which one to server based on which stylesheet is loaded.

The only way I can think to do this is to keep a "settings" file on the website that has a "stylesheet=1/2/3/4/etc" line. Depending on the number there, the server will serve the correct master page.

Alternatively it might be easier to do something similar, but instead of serving a whole different master page, set a specific stylesheet to use.In both cases, I need a little help with actually doing the work on the server. I can read a text file (even encrypt/decrypt a file before and after it gets read for security), but actually giving the server the instructions based on what is read is where I'm lost.

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Dynamic String Trimming Based On Character?

Jun 2, 2011

I have an array filled with values from Excel cells. Each of the values is a concatenation of two things separated by a pipe, like "Machines|MachinesCode"

I need to, as I fill this array, strip out the pipe and everything in front of it so that the array being filled is only filled with the "MachinesCode" part of the cell value, but I haven't had much luck finding how I should do this. Each cell is dynamically filled and will never have a set length, so I can't set a trip by a particular number value of characters in the strings.

This subroutine is what I'm using. I am filling array FieldArray with another array (ExcelArray) currently holding the concatenated values.

Public Shared Sub PopulateFieldArray(ByRef FieldArray() As String, ByVal iFieldCount As Integer, ByVal ExcelArray(,) As Object)
Dim iIndex As Integer
For iIndex = 1 To iFieldCount
FieldArray(iIndex) = CStr(ExcelArray(2, iIndex))
Next
End Sub

But I don't know what to wrap around the CStr Excel array to cut off the pipe and all values before it while I fill FieldArray.

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Move Dynamic Picturebox Based On Context?

Nov 9, 2011

When i press W, i'm creating a dynamic picturebox of a bullet but i have no clue how to make it move to the target.I can create myself a picturebox and call it picBullet1, but what about bullet 2, 3,4 etc? what should i read/learn?

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Sql - Dynamic Dropdown Based On Radio Selection

Nov 2, 2009

We have a GUI that displays a radio selection box (3 options) that are the three sites where our hospitals are. We need to dropdown located on the form to fill with only the locations based on the selected radio option.

Here is the code behind we have so far (sorry, VB)

[Code]....

For the record the Location dropdown is currently databound but its a static SELECT statement which brings us all the locations but we'd prefer it to be cleaner if it only returned the locations based on Site. We are using Visual Basic 2008 Express Edition for development.

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Structure With A Structure Array?

Sep 12, 2011

I have two structrures

Public Structure PhoneScheduleEntries
Dim Count As UInteger
Dim PhoneSchedule() As PhoneScheduleEntry
End Structure

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Dynamic Page Based On Querystring With Friendly Urls

Mar 10, 2011

Essentially what I want to do is have a few pages that act as templates for data. If a url is url... I want to query a friendly url field for "/home" which would return url...

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