VS 2008 Grab Question From SQL Then Array Then Display, Updating Values?
Jul 28, 2010
(The following code cant work , it just wont update.. my bar default max is 80 and its still shooting over 80, its not dividing)
Sub displayprogress(ByVal amount As Integer, ByVal progress As ProgressBar)
progress.Value = 0
For i As Integer = 1 To amount
[code]....
i did try replace the question with SQLLquestion(0) but the result given was 0 and not the question from database i tried calling function sqlquestion() from one of the form but it just cant work i think tis wrong...
View 7 Replies
ADVERTISEMENT
Jan 4, 2012
Here is some sample code:
Dim arrValue(3) as Integer
arrValue(0) = 5
arrValue(1) = 4
[code].....
View 3 Replies
Feb 18, 2010
I have a dynamic array that holds my results. I want this result to display on a form as an equation.The results from my array are numerical numbers and I want them to be multiplied to column headers of my datagridview.Column header for my datagridview are X1, X2, X3, X1^2, X2^2, X3^2, X1X2,X1X3,X2X3.My array is of the size 9.The values in my array could be , 23, -7.19, -26, -78, 32.5, .89, 21, -2.3, 4.5, 6.7..I am just making my results display on a msgbox one by one but I cannot get all of them once.
View 1 Replies
Nov 17, 2011
How do I simply display the integer values of a 10x13 integer array
View 1 Replies
Jan 26, 2010
I have completed all the code for a loan calculator, but am unsuccessful in displaying decimal variables in string as "currency". I have added the .toString("c2") statement and only get one array to display in currency, then the second array does not round properly. Is there a convert function that will work? Here's my code:
Public Class frmLoanCalc
'Ken Schoening
'Loan Calculator
[Code].....
View 2 Replies
Jul 29, 2009
Here is my
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=BHgardeners11.mdb;")
cn.Open()
Try
str = "UPDATE Products SET ProductCode = ?, ProductManufacturerCode = ?, ProductsTitle = ?,
[Code] .....
If there is only one item in the database, then this code works. If there is more than one record then the error is produced that it is trying to produce duplicate values. This is down to the Primary key in my database which is the only thing that cannot have duplicate values. However, when I remove the primary key it has the predictable problem that it goes crazy and does weird things.
View 14 Replies
Apr 21, 2010
I had a for a program that would grab the current url and display it in like a label or something on my VB project. I have no idea how I'd go about doing this. The thing I'd like to do is simple, but I just don't understand how...For example:
1) Click a command button on my VB Project
2) Say I'm currently on [URL] it grabs this url and places it on my VB project.
View 1 Replies
May 22, 2011
Here is the code that I am trying to use but it doesn't seem to do anything really.
Got any ideas on how I can do this?
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim allelements As HtmlElementCollection = WebBrowser1.Document.All
For Each webpageelement As HtmlElement In allelements
If webpageelement.InnerText = ("Username") Then
[Code]...
View 6 Replies
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
View 2 Replies
Jan 3, 2010
I'm trying to grab or display certain parts of text from a websites source code from my web browser control on my form.
I've tryed displaying the whole source code into a textbox (a lot of lines) then trying to retrieve the text I need but with no luck.
The part of the source looks like [code]...
View 3 Replies
Apr 1, 2009
I want a msg box to display when the values in a textbox are between 1 and 17. Should I use Integers and if statements?And if so how?
View 8 Replies
Mar 27, 2010
How to display/calculate matching values to text boxes in (Service Details Group) and transfer/calculate it all to Rich Text Box (TOTAL $)
View 4 Replies
Dec 9, 2010
I hv an array which contains
[code...]
and i want to copy Array 1 value into Array 2 ..... but it pick value from Array1 from randome postition
so in array2 value go like this
[code...]
View 12 Replies
Jul 15, 2010
I'm trying to concatenate two combobox display member values using the following code
Dim CB2DM As String = ComboBox2.DisplayMember
Dim CB1DM As String = ComboBox1.DisplayMember
TextBox8.Text = Join(CB2DM & " " & CB1DM)
I keep getting an error.
View 16 Replies
Sep 8, 2009
Let's say I have array dim a() as string and a list that contains vb forums now I wanna asign those values to a(), e.g. a(0) gives vb and a(1) gives forums.
View 4 Replies
Dec 22, 2009
I had a form with over 40 command buttons on it. I indexed the buttons: Private Sub Command1_Click(Index As Integer) 'perform this End Sub How can I achieve the same basic thing in .net? What is it called? What to search for?
View 5 Replies
Sep 12, 2011
I have a database table that stores a datetime value.I want to display that value on my asp.net textboxes, except I need to show date value in TextBox A and Time in TextBox B.How can I split those values in VB.NET?
View 2 Replies
Mar 4, 2010
I have an array I know is getting initial values. I need to be able to see it's results visually like a msgbox. That will be the official output.
Sub SaveDestFile()
Dim StaffCode As String
Dim MyRec As String
Dim Duration As String
Dim FlagMe As String
[Code] ....
View 7 Replies
Oct 9, 2009
I am working on a code that should capture the color of a pixel in a bitmap and then check if the 8 surrounding pixels have the same color. If the checked surrounding pixel HAS NOT the same color it will be ignored, otherwise if it HAS the same color, it should check for its own 8 surrounding pixels and so on.
To do that, I have created an array that starts with a single entry (the x,y coordinates of the initial pixel). So, when a pixel with the same color is found it is pushed to the end of the array. I used a for each loop supposing that VB would keep looping until the end of my array - and since it is growing, the last position of the array would be always pushed until I have not more pixels to be checked.
The problem is that VB is not respecting it, and is considering my array as if it had just 1 entry. Seems that it catch the size of the array when it enters the loop, and regardless the fact I have pushed new items to the array it doesnt keep looping it.
How can I force VB to update the end of array position while looping it? Although I think it wouldnt be necessary, here it goes the code I have so far...
Code:
View 3 Replies
May 21, 2011
I am trying to add the returned values from an array to the rows in a data table: Here is my current code the values load properly into the list box but not the table, each row ends up with the same value.
current code not working correctly
Dim dtrow As DataRow
Dim lat As Double = CDbl(34.213209)
[Code]....
View 5 Replies
Apr 24, 2010
I'm trying to display in a list box a two dimensional array using format string.The information for my array I'm getting from an external file.this is what I have, and I don't know how to fix this.
Sub DisplaySeatChart()
Dim fmtstr As String = "{0, -15}{1,-15}{2,20}{3,-15}{4,-15}"
For i = 0 To 9
[code].....
View 5 Replies
Oct 28, 2010
I have an Array called myDat
It contains Name and date of birth;
Joe
12/15/80
Tom
7/11/65
and so on ... Keeping the same order so they match I want to put the names in one array and dob in another
View 7 Replies
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?
View 4 Replies
Sep 19, 2009
I've to make a program that reads an arithmetical sentence from a textbox, e.g 12.3*34+4*5-3 and then on another textbox identify and display what is the content of the first textbox, for example taking the last ex:
If I have this input:
12.3*34+4*5-3
The output should look like this:
<number>12.3
<operator> *
<number> 34
<operator> +
[code].....
This program should only read this operators like (+,-,*,/).I'm have in mind 2 ways of doing it, one with regex and the other taking the first sentence, put it on an array, then trim it, and somehow get the values of the array and identify if it is a number or a decimal number and if it's an operator and then display it.
The difficult part or the part that i can't conceptualize is how to implement it with regex (it should be easier with a regex format than storing it on a array).I write a bit of code, I used an array to store and then to print the numbers and I used the split function to separate the math operator, but I dunno how to print the operators and the tags.
vb
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Sentencia As String = TextBox1.Text Dim i As Integer Dim arryTextBox() As String TextBox2.Clear() arryTextBox = Sentencia.Split("+", "-", "*", "/") For i = 0 To UBound(arryTextBox) Dim Array As String = arryTextBox(i)
[code].....
Btw, I also have the code to validate the input on the textbox ::wink::
View 2 Replies
Sep 15, 2009
I am trying to update a value of a node in an XML file. I can navigate the file, but when I use the SetValue function, it doesn't seem to update the value in the file. Is there some save or commit function I need to perform?
Here is the code:
Dim doc As XmlDocument = New XmlDocument()
Dim navigator As XPath.XPathNavigator
Dim nsMgr As XmlNamespaceManager
Dim Done As Boolean = False
[code]....
View 12 Replies
Aug 25, 2011
The program i am writing has 5 features, all of which i want to run in their own threads. On the main for I have a listView which contains all the accounts (user password etc). The thread is defined as:
Public fbaThread As New Thread(New ThreadStart(AddressOf fba_Start))
In cmdAdderStart i begin the new thread by:
fbaRun = True
fbaThread.Start()
[Code]....
I have managed to write the UpdateDebug() to update my txtDebug on the main form. But now I am having trouble being able to pull the values from lvAccounts.items().subitems I can accomplish this with global variables but i'm sure this is not the best way to do this.
View 5 Replies
Mar 17, 2010
When I update but do not really made any changes to the value and press the update button, the data becomes null. And it will seem that I deleted the value.I've taught of a solution, that is to add both combobox1.selectedtext and combobox1.selecteditem to the function. But it doesn't work.
combobox1.selecteditem is working when you try to alter the values when you update. But will save a null value when you don't alter the values using the combobox combobox1.selectedtext will save the data into the database even without altering.But will not save the data if you try to alter it.-And I incorporated both of them, but still only one is performing, and I think it is the one that I added first:
Dim shikai As New Updater
Try
shikai.id = TextBox1.Text
shikai.fname = TextBox2.Text
shikai.mi = TextBox3.Text
[code]....
View 1 Replies
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]...
View 4 Replies
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]...
View 8 Replies
Aug 4, 2011
i have a webbrowser. listbox and button.
I need it to get info from the website and pop it into the listbox when i click the button.
But im not sure on how to get this info :/
[Code].....
View 5 Replies
