Store Datagrid Row In An Array?
Jul 15, 2010I would want to store a datagrid row in a array.Every column value in a diffrent "part of the array".Like
Array(0) = column index 0
Array(1) = column index 1
But just from one row and the same row!
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VS 2008 Store Datagrid Row In Array?
Jan 29, 2009VS 2008 Store Datagrid row in array
View 2 RepliesSeaching An Array - Store In A 1d Array A Set Of 5 Place Names And In 2d Array The Distances Between Places
Jul 28, 2010I am trying to create the following program Store in a 1d array a set of 5 place names and in a 2d array the distances between the places. Ensure that the order of the places is the same in both arrays. When the names are places are input the distance between them is displayed. If they are not both in the table a suitable message is displayed
Dim town(1 To 5) As String
Dim Dist(1 To 5, 1 To 5) As Integer
Dim First As Integer
[CODE]......................
I think the best way forward is pass a parameter to the function findnumber.
Generic Class Array - Reading In A Excel File And Extract Data To Store In A Array
Sep 9, 2010I want to reading in a excel file and extract the sCodenumber sDescription ans the sStatus and store them in a array : StatusComposeArray(5200) As MyCompose. After this I need this array for comparing outside this class. But as can you see the array is defined inside the sub: ReadingIn_ExcelFilesCompose [Code]
View 2 RepliesInputBox Function - Program - Allow User To Input 5 Payrolls For Store 1, Store 2, And Store 3
Mar 22, 2012I am coding a program that will allow the user to input 5 payrolls for Store 1, Store 2, and Store 3. The total of the 5 payrolls are then added together and shown in the respective Store's labels. A total label is also there to add up all the totals into one number. The numbers in the label must be in currency form. My problem is the numbers don't add correctly when I hit calculate. The first two numbers add together, but then after that the number just seems to subtract a random amount.
So far I have this --
Public Class Form1
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Me.Close()
End Sub
[CODE[...
How To Store Value In Array
Apr 13, 2011I want to store value in array, from my database. I am using following code but it return error: "Object reference not set to an instance of an object."[code...]
View 2 RepliesStore A Picture In An Array
Jul 24, 2011I'm having a hard time learning picture box.I can't figure out how to store a picture in an array.when i press the button the Picture Box1 generates 1 picture out of 5 pictures.[code]
View 8 RepliesStore An Array In Settings?
Mar 15, 2011I want to store a regular array in My.Settings. Not an ArrayList, not a StringCollection, just a string Array. Can this be done? If so, how is it done? I can't seem to find the string array datatype in the settings designer in Visual Studio.
View 3 RepliesStore Results In Array
Apr 9, 2010I have a table in an access database than manages user subscriptions. A user can have many subscriptions which is where im having trouble in terms of code.What i aim to do is store all the courses in an array of strings but i don't know how to do it.[code]The above code would be the command that i'd use to select the courses that the user has but i need to know how i would store the results in a array.
View 2 RepliesStore The Integer To An Array?
Feb 20, 2011first i need to input the expression in textbox that will be store to CharArray and then substitute the variables to integer by using input boxes.. my problem is how can store the integer to an array and also store the operation..
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim arr() As Char = TextBox1.Text.ToCharArray
[Code]....
Store Value In Array From Database?
Apr 13, 2011Problem storing value in array from database
View 3 RepliesStore Values To Array?
Mar 25, 2010I am trying to create a "Generate Number" application. It needs to generate numbers ( 1 - 100 ) and add them to the array. I have the numbers generated already and outputed into a list box. but I am not sure on how to add them to the array.
I have generated the numbers using for...next and do while loops. But I haven't been able to get the right syntax to be able to add the numbers into the array. [code]/...
Array To Store Contain In Respective Nodes
Apr 18, 2011i've a treeview in my project form which look like this.[code]The user will be able to upload their pages to the respective pages nodes and I am suppose to make it in such a way that after the user uploaded the cover page which is showing at the PictureBox1 which I've use to display the image, and when he uploads the second page image at the PictureBox1, the Cover page image that he uploaded earlier on will not be overwrite.I was told to create class and use array to store the contain in the respective nodes but I do not have any idea how to do it.Is there any other ways about solving this problem? I'm using Visual Studio 2008 vb.net.
View 2 RepliesCannot Store Strings In Jagged Array?
Jan 25, 2011I 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]........
Create An Array To Store Passwords?
Dec 11, 2009I am building a small office application that requires users to log in dont need encryption or other sophisticated aproaches. all i need is an array of passwords that users can log in.
So If passtext.text= "test" or "test1" or test2" then
else
msgbox("Fix password")
Enum Or Array - Store The Values
Jul 5, 2009I have the following code which obtains the compass direction from a degree value. I'm new to VB.Net and was wondering what is the best way to store the values, in an Enum or an Array?
[Code]...
How To Store Values In Byte Array
Mar 29, 2009I'm trying to convert old code to VB in VS2005. The code I'm working on is used to store values in a string, which will then be handed to a proprietary scramble function. This function is a given in this case. I've already switched from a string to an array of bytes in my .NET code.
The old code (VBA) was using a string value to store the data, example function for Double value:
Private Function DoubleToStr(ByVal value As Double) As String
Dim Bytes(7) As Byte ' 0-7 Double is 8 bytes
Dim n As Long
CopyMemory(Bytes(0), value, 8)
DoubleToStr = ""
For n = 0 To UBound(Bytes)
DoubleToStr = DoubleToStr & Chr(Bytes(n))
Next n
End Function
The code basically copies the memory contents (using API call CopyMemory) of the memory (held by the double variable) to the memory held by a byte array. It then reads the byte array and converts it into a string. Workarounds could be to convert a bool or long to a string, though that would be expensive in terms of memory/storage eg. 1234564787 would be 10 bytes in a string where as a long is only 4 bytes (factor 2.5 increase).
How to retain the original precision? Converting it to a string would result in endless numbers. Another problem (at least I think it could be) is that in VBA the variables are rather simple, but in .NET they are all objects, so how to retrieve the actual memory location of the value? let alone garbage collection moving stuff around. How to get those variables stored in my byte array?
Keep Files Open Or Store In An Array?
Aug 25, 2009I'm writing a program that reads randomized test questions from a text file. The text file includes information about how to set up the screen including which pictures, videos or buttons etc. to show for each question. The user responds to the questions and another text file is created logging the results. would it be better to read in all the data from the text file into an array to work with during the test, or should I just read the questions one at a time keeping the text file open while the user responds. The amount of data that would be read into an array for an average test would be about 200 lines which range from a single character to 20 sentences (whose length would of course vary).
View 5 RepliesSplit And Store Strings In Array?
Aug 17, 2011I'm retrieving data from Active Directory(name,department,title,company,mail) into a string seperated by commas and I want to split the string and store them to array where i can export it in excel before updating it to my database. but i how do i store them to an array?
here's the code: I'm getting data from AD and storing it in list:
Dim formattedName As String = String.Format("{0},{1},{2},{3},{4},{5}", _
resEnt.Properties("name")(0).ToString(), _
resEnt.Properties("company")(0).ToString(), _
resEnt.Properties("department")(0).ToString(),
[Code]...
Store & Display Names In An Array
Mar 15, 2012In the following code (Class & Form1), I'm trying to figure out the following:
- Create an array that stores the 'Clients' (first name, last name, account number)
- 'Button List' the array with the (First Name , Last Name , Array Value , Account Balance) [code]
Store 2-dimensional Array In MySettings?
Nov 5, 2009I want to store a 2-dimensional array with 5 columns and indefinite rows in My.MySettings. I've tried to use a Class with an item list (list(of T)) but also a StringCollection.
View 15 RepliesStore Calculated Values Into An Array?
Mar 8, 2011I am attempting to teach myself visual basic and I cannot figure out how to send a calculated value (on a button click) into a one-dimension array and then recall the last five values in a message box when the user exits.
Here's what I have:
Public Class frmInvoiceTotal
Dim totals(4) As Decimal
Private Sub btnCalculate_Click(ByVal sender As System.Object,
[Code]....
Store Contents Of Text For As Array With VB?
May 18, 2012I'm trying to do something quite simple. I need to take a pipe-delimited text file and store the contents of the file in an array.
View 2 RepliesStore Data In An Array Using A Structure?
Jun 6, 2011im tryin to store data in an array using a structure. However, the code im using keeps returning a null referece exception, even when there is something in the input boxes. This is the code im using:
With SaveInfo(Index)
.EmployeeID = EmployeeIDComboBox.Text
.EmployeeName = EmployeeNameBox.Text
[Code].....
Store Database Values In Array?
Apr 4, 2009I have a code which retrieves values from database
[Code]....
i want to store all the values in a array for further processing.
Store User Input In Array?
Oct 23, 2009how to pass user entered data (from a textbox) to an array? All the examples I have found show how to populate an array with predefined values. Heres what I've got, its messing and not close to what I want.
Private Sub AddButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AddButton.Click
Dim AddNumInteger As Integer
[Code].....
When the users clicks the add button the value they entered in the NumAdd textbox is sent to an element?
Use An Array To Store User Input?
Feb 24, 2011? How do I use an array to store user input collected instead of storing the data in individual variables?
View 3 RepliesUsing An Array To Store The Inputted Values?
Sep 13, 2010I am a beginner at VB.net programming. this score calculator. The application is suppose to total up a sum of numbers added, show the count, and an average of the numbers inputted. I try using an array to store the inputted values. Now I'm have issues with my loop keeping track of the total. Also, how do I clear out the array to start over?
[Code]...
Cannot Store Retrieved Values From Database To Array
Mar 21, 2011is that instead of receiving data from one row and assigning it to the same array Im receiving data from multiple rows, but the information is the same because its from the same one column from the database. The error I keep getting is 'index out of bounds of array'
here is the code
What it does is it loops through once and retrieves the first value from the db then it throw the exception when it goes to retrieve the second value.
Dim qBkNum As String = "SELECT BookingNum FROM Bookings WHERE BookingID = '1'"
Dim bkNum(5) As String
Try
[Code].....
Declare An Array Of 20 Integers To Store The Answers ?
Jan 29, 2009I am looking to declare an array of 20 integers to store the answers to the questions, and then for the next button i am looking to get the answer and write it to the array. If one radio button is checked then i want it to write 1 to the array. Then finally i want to write the username, the array of answers and score to the txt file. How can I do that?
below is my code i have so far:
Imports System
Imports System.IO
Public Class Question
[Code].....