Save Values As A String Or Array?

Mar 17, 2009

im trying to figure out how to edit this program and have it save values as a string or array and allow them to be recalled and edited however im at a terrible slup, here is the code im going to base it off of.

Public Class frmHospitalCharges
Dim introomcharge As Integer
Dim decmisccharge As Decimal

[Code].....

i have the basic program written i have to add a input box for names.

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Convert And Save Byte Array HEX Values To Binary File

Jun 5, 2011

I have a device with upon serial communication, it send the data as HEX values, (e.g., C020042ABD0F91A103E400F929EBC). I use the following code to get data from the serial port.

Dim fStream As New FileStream(sFileName, FileMode.CreateNew) ' creates new file
Dim bw As New BinaryWriter(fStream)
System.Threading.Thread.Sleep(1500)
ComTd.Read(data, 1, bCount)
Dim bCount As Integer = 4119 ' it is the size of the chunk not block size
Dim data(bCount) As Byte
[Code] .....

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Getting ListView Values Into A String Array?

Apr 20, 2010

I have a ListView control set up in details mode, and on a button press I would like to retrieve all column values from that row in the ListView.This is my code so far:

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim items As ListView.SelectedListViewItemCollection = _

[code].....

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How To Use String Array For Passing Values

Oct 21, 2011

I have a simple query but I am just not able to get it right. Have a look at my sample code below:

Sub Function1
My Code Here
Function2(Year,Month)
End Sub
Sub Function2(Year,Month)
Dim Str as String()
for 1 to 30
Dim MyDate As New Date(Year, Month, i)
Str = MyDate.DayOfWeek.ToString()
Next
Return Str
End Sub

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Use A String Array For Passing Values?

Jun 8, 2009

how to use a String Array for passing Values

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VS 2005 A String Array With No Values?

Nov 19, 2009

I wrote a console application where arguments are passed from the command line to a string array called args()If someone runs the program without supplying any of the arguments, I want to catch this. How do you check this? I was trying this

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Save Array Of String To Disk?

Mar 26, 2012

How can i save an array of string to disk??

lets say we have

Dim myStringArray() As String = {"A","B","C","D",.......,"Z"}

and wanted to save it to a binary file on my disk.

later i want to be able to read it and load it into memory.

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Save String Array To Settings?

Jun 4, 2011

Here's the code i've used in the past to save an integer array to settings (The setting being listed as a String on the dropdown):

Save:

vb

sec0string = String.Join(";", Array.ConvertAll(sec0, Function(n) n.ToString()))

Load:

vb
sec0string = My.Settings.sec0
sec0 = Array.ConvertAll(sec0string.Split(";"c), Function(s) Convert.ToInt32(s))

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Incrementally Replace Values In String Array?

Jan 9, 2011

I have a String array with the following values[code]...

what i need is a loop or something to replace the values as such[code]...

I then need to add another index to the strArray() which will hold the last value ie[code]...

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Remove All Values 3 Dimensional String Array?

Feb 9, 2011

I need to remove all values in a 3 dimensional string array. Right now my string array is deffinded as "Dim TTT(3 , 3 , 3) as string"

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Save 1-Dimensional String Array To Settings

Feb 24, 2012

[Code]...

HumanName (the variable, not the setting) in this code is a 1-Dimensional string array. HumanLevel is a 1-dimensional integer array. There is no error in this code, but for some reason despite the fact that the integer array actually saves to settings exactly as it is supposed to, the string array causes the program to crash.

[Code]...

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Save String Entered In Textbox Into Array

Jan 28, 2010

I am currently working and a vb. net project and would like to know how I can save the contents that I enter into a texbox on my form into an array which I defined in a class. Class:

[Code]....

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Read An Ascii String Of Hex Values In To A Byte Array?

Jul 21, 2010

How would I copy/convert a string containing an ascii representation of hex values in to a byte array containing the actual hex values? For example, I have a variable containing the hex values delimited by spaces (I can change the delimiter):

[Code]...

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Code For Displaying A String Array Of (9x13) Values In A Datagridview Control?

Nov 22, 2011

provide a simple example code for displaying a string array of (9x13) values in a datagridview control. I am lost in the complexity of data binding and datagridview controls. I am an experienced VB6 programmer and cannot seem to grasp the transition from flexgrid control to datagridview control.

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VS 2010 : Copy This Array To A Temp Array So That The Temp Array Has All The Same Values As The Original Custom Array?

Jun 19, 2011

I have an array of people stored in a custom structure array... how can i copy this array to a temp array so that the temp array has all the same values as the original custom array?

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(VB2010) Save The Values To A File Which Loads The Values In The Specified Labels On Startup?

Jun 2, 2011

lets say I have a form (form1) with lables a-z which are all designed with default text "0". So they all show 0 on program startup. which is fine. I also have a dialog with 2 TextBoxes; I want my program to update the default text/value on (only)form1 labels x, y and z to whatever was put into the textboxes when i press the OK button on the Dialog, so these specified labels show the 'new' value on next startup. Is it even possible or should I save the values to a file which loads the values in the specified labels on startup?

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Creating Array With Two Values Or Its Creating To String Index Which Will Take Value Later?

Dec 30, 2009

please tell me what is below code doing? is it creating array with two values or its creating to string index which will take value later? [code]

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Export Values From Array Into Excel And Import Scatterplot Of Values?

Mar 28, 2011

I am creating a maths programs that draws graphs for the user. so far i have placed 22 values into an array and now i need to import them to excel, draw the graph and import the graph back into the program to display them.[code]...

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How To Find Repeated Values In One Dimensional Array And Change The Values

Jul 14, 2009

I am using Visual Basic express edition 2008.I am trying to know if a value in a single dimensional array is repeated in the array. If yes, then multiply one of them by 100. For example:

MyArray (14) = 12, 15, 18, 15, 18, 11, 15, 18, 16, 14, 18, 8, 12, 17, 10
In the above example:
MyArray (1) = MyArray (3) = MyArray (6) = 15
MyArray (2) = MyArray (4) = MyArray (7) = MyArray (10) = 18
MyArray (0) = MyArray (12) = 12

[Code]...

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Assign Different Values To Existing Values Of 2 Dimensional Array?

Apr 4, 2010

I have an array of 10 x 10 as shown below. In addition to -1, it consists of numbers from 1 to 9.[code]...

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Cast Integer Values To An Array Of Enum Values?

Jan 2, 2009

cast integer values to an array of enum values?

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Obtain Index From Array Where An Input Value Lies Within A Range Of Values In The Array?

Dec 12, 2010

Per this UserControl that can be added to a blank form, I would like to use the HorizUnits array below to map custom grid x coordinate from a mouse x position.For a given input value 13, what syntax would I use to obtain a value of 2 where 13 lies between Value 10 and 16 for which 2 (Name) would be the custom grid's displayed coordinate position?

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Comparing Values In 2D Array To Values In 1D Array?

Jun 21, 2010

I have a program that reads in lottery results from the past 6 months (from the national lottery site) from a text file

31-Mar-2010,29,18,38,44,14,43,13,3,GUINEVERE
27-Mar-2010,32,38,11,15,42,6,24,2,GUINEVERE
24-Mar-2010,3,49,28,5,23,42,41,4,GUINEVERE

and stores it in an array (n-1,6) where n is the number of lottery lines, so the array looks like

0 1 2 3 4 5 6
0 29 18 38 44 14 43 13
1 32 38 11 15 42 6 24

then, in a 1D array I store the player's numbers, simply as

0 23
1 16
2 19

[code]....

I want it to take each number from the player's number array individually and compare them to each row individually in the lotto results array i.e. the first six cells in each row in the results array will be compared with each user number to find any matches, if a value matches then a count is incremented. if the count is greater than 2 but i'm getting no where with it :( i've been trying to use the For To loops but keep getting index out of range, or else nothing is happening at all!

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VS 2008 Binary Serialization - Save An Array Into My .bin File Then Read The Array Again

Nov 27, 2009

Can I save an array into my .bin file then read the array again just like a string or Integer??

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Array Calculation - Unable To Calculate The Values Coming From The Array ?

Dec 7, 2010

I am writing a pizza order program for class and have gotten everything put together, even got my array setup and displaying but when i go to calculate it will not calculate the values coming from the array in any of the calculations.

[highlight="vb"]Option Strict On Public Class Form1 'declare structure and module-level variables Structure PizzaSale Dim SizaString As String Dim StyleString As Stri]

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Convert C# Class's Byte Array Values Into Integer Array?

Jun 22, 2010

A c# class's single dimension byte array contains socket level instrument sensor data as per:

public static byte[] frameData

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Preserve Existing Array Of Booleans And Add 3 'False' Values To End Of Array?

Feb 1, 2011

As per this illustration, I'm trying to increase the size of an existing array from 111 to 114 to be consistent with existing code. I need topreserve the existing values and add 3 new items to the end of the existing array of booleans,

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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?

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Compare Two Array And Save The Miss Match Character Into 3rd Array?

Apr 9, 2010

I want to compare two array and save the miss match character into 3rd array.

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Are The Values Of Array Elements Defined Upon Defining An Array?

Sep 13, 2011

I feel quite silly asking this, but I couldn't find a definite answer anywhere. in vb.net, how are the array elements defined (if they are defined) for, for example:

Dim myarray(5) as int

does, at this point in time, myarray(3) for example have a defined value? If so, what is it?

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