I have written a function that gets the alexa ranking of a given url, now this function works perfectly but I want to loop through a ListView of urls and grab the alexa rank of each item (url) with my function.The code works great if I put a MessageBox in the loop to test that the function is returning a value but when I remove the MessageBox the loop does not work.I need it to loop through adding each result without a MessageBox stop in each loop.
vb For Each Item In ListView1.Items Dim result As Integer result = GetAlexaRank(Item.Text)
I'm trying to add a textbox to the initial step of the CreatUserWizard.Let's say it is tbMyTextbox.Now when I add an event on created user, I want to get the value in the field.I thought I could use dim mc as textboxmc = ctype(CreateUserWizard1.Findcontrol("tbMyTextbox"),textbox)mc.text should be the text of the field.But it can't find the control... so I trieddim mystep as CreatuserWizardstepmystep = createuserwizard1.activestepmc = ctype(mystep.findcontrol("tbMyTextbox"),textbox)But it also fails.The example just uses tbMyTextbox.text which just throws a compiler error.
I am attempting to customise the CreateUserWizard by following it in my book, but when I come to reference them in code behind I get an error saying 'FieldName is not declared' for each field i'm adding, they are present in the page with the correct ID's, am I doing something wrong?
I am only trying to add a firstName and lastName field to the bottom of the CreateUserWizard and remove the need to a security question.
VB.NET 2008 windows app form.I have a groupbox with several checkboxes, comboboxes, and textboxes within it.With the help of StackOverFlow members, I've learned how to use the FOR/NEXT loop to find all checkboxes that are checked.[code]As you can see by the code sb.tostring will print every checked checkbox name on its own line.How do I associate the proper combobox.selecteditem, textbox.value, and checkbox name to print out on the same line.When I say proper...example; checkbox=pen, combobox=color, textbox=quantity.Let's say my other checkboxes are different items and the rest of the boxes are the same.
I created a database in SQL server compact 3.5 I have a few fields in that.Later when I tried to delete one column and added so more, change was not saved. I did it all using server explorer of VB.Net. when I make the change, at that moment I can see the newly added columns but when I make dataset for this table
I am using VS 2005 and MsAccess 2003. I am already having some fields in the table, and i want to add more fields from the .NET application. Is it possible to add more fields from the application to the Ms-Access Database. Also it is possible to change the order of the fields from the application?
I have one textbox, one button and 11 listviews. Each listviews contains a unique list of items. I need to search every listview for text in textbox when button is pushed. Currently have 11 separate searches 'copies' each using a listview by name one after the other. How can I have it to loop through every listview automatically when button is pushed?
How do I code a program that when I enter an input like 5, will will automatically generate 5 buttons on a separate form and transfer the values of another input to the buttons?
I want a SplashScreen to appear at the beginning of my program and plays a shockwave .swf file automatically without loop, then closes he splashscreen.i want this ALL to happen on load on SplashScreen, i dont want to click a button and search my computer for a flash file. I want my flash to be in my program like so...
i get some "cross-thread" error What do i need for my .swf to run automatically on load? Also woundering if this is the right way to say the file location when the file is located in my solution explorer?
In the early generations of VB.NET visual studio, I used to see an automatically generated region named "Windows Form Designer generated code" that includes the code that generates the controls at the surface of a form. But what happened with VS 2008, I can't see that region any more ? Where are the lines of code that are automatically generated that create controls and set there properties ????? Luai Alrantisi, BSc in Computer Engineering, University of Ottawa 2007, Canada. IT Manager of MTN Mobile Telecom.
All fields from my class objects are added to the columns collection of DataGridViews, when the forms or custom controls that contain them are viewed within the VS 2005 designer. I haven't been able to figure out how to stop the designer from auto-adding all of the fields found within the bindingsource object.
I have a text file (*.txt) with a name in each line, like this:
Joe Dane Lisa Kelly
Now I want each name added with a number from 1 to 99.
Like this:
Joe0 Joe1 Joe2
[code]....
I have folowing code:
For n As Integer = 0 To (numbernames) - 1 strContents = objReader.ReadLine() For i As Integer = 0 To 100 - 1
[code]....
With this code all happens ok and a new text file is created with the desired name-list with added numbers.The only problem is that the last name doesn't get a number added from 0 till 99 but for example 0 till 17.
I've made a program where a picture of a bee buzzes around the form in random movements (using random number generator code) and have put it in a while loop so that whilst the bee is visible on the form (hasn't flown off the sides) it moves randomly:
While (picBee.Top > 0 And picBee.Top < 725) And (picBee.Left > 0 And Timer1.Enabled = True) Application.DoEvents() For i = 1 To 3000000 Next picBee.Top = picBee.Top - 2 + 4 * Rnd() picBee.Left = picBee.Left - 2 + 4 * Rnd() End While
So far the bee does stop moving when it meets one of the four edges of the form but I need to code it so when the be reaches the edges and stops a message box appears declaring the game over.
I have a parent panel with child panels that contain images. I am looping through the panels to save the images in the order the panels appear in the parent panel. [code] I can also re-arrange the panels via mouse. The problem is that when they are rearranged, they do not retain their order when saved.. They simply are saved in the order they were added to the parent panel.So my question is, does the for loop use the index set when adding the panel? If so, how can I manipulate the index in runtime while arranging the panels via mouse.
I have this fully working with a massive wall of code and validations, but I want to dynamically add new datatables to shorten my code massively.I am pulling out rows from a database for quotations which are separated into batches. So each batch bring out its quotations and a photo. As I said, I have this working find, but I am not happy with the code.
For Each arow As DataRow In dt.Rows Dim counter As Integer = 0 While counter < batchmax
What I'm trying to do is write a program to store my sports cards collection. Basically, just a forms based program that stores various data into files. Where I am stuck at the moment is I have a piece of code that opens a form to add card brands. It has a text box, and ADD button and a CANCEL button. What I want to do is be able to type a brand into the textbox and have it store it in a array when the ADD button is clicked, then allow another entry for another brand and have it stored into the array when the ADD button is clicked and so on until the CANCEL button is clicked. Then I would like for the data in the array to be written to a file. Where I'm having the problem is I can enter a brand name into the text box but the loop keeps adding that same brand name into the array.
Imports System.IO Public Class AddCardBrand Private CallingForm As Object Private Sub btnAddBrandCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddBrandCancel.Click Dim form As New StartScreen() [Code] .....
I am trying to understand the do until loop when adding numbers along with a variable to a new line in a textbox, incrementing each time. My current example is very simple but only returns the first value. I require the output to be incremented automatically, so I thought a do until loop would be best.
I have a for loop which goes like this - for i = 0 as integer to 100 result &= "Name" & sqldr("name") result &= "Lastname" & sqldr("lastname") result &= "dob" & sqldr("dob") next
The sqldr is the sql datareader (not important here) I want my end result to be Name1 = Sam Lastname1 = Davis dob1 = 01/01/1966 Name2 = ... Name3 = And so on depending on how manyrecords are in database. How do I make this happen in this for loop?
I am using a For Each Next type loop to read a records from a datatable and add records to a second table.Under certain circumstances, I add one or more records to the first table that I want to process.The problem is that the added record is not in the original datatable.The For Each...Next loop goes dutifully until the datatable records are processed, but the added record(s) do no get processed.How can I "refresh" the datatable and process the added records? [code]
I need to change it so that this contains a loop to calculate the earnings. vb.net Private Sub btnCompute_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCompute.Click 'Compute total earnings at retirement. 'get 5% raise per year, retire at age 65. Dim name As String, age As Integer, salary As Double [Code] .....
How do you add an arbitrary number of controls to a form at run time? With indexed controls I could define the 'seed' control at design time and reference 'clones' of the 'seed' control at run time via the index. Now I must declare each additional instance of the control at run time then set each individual property that differs from the default for that control for each instance. Then I must add the newly declared control to the appropriate container controls collection. I'd like to do this in a loop but how can I get away from using a fixed control name in the declaration:
Dim controlname As New Control
I can't use a string that I can manipulate the contents of for controlname because it sees it as a double declaration. I can't use an array such as Control(index) for controlname. Dim Control(maxindex) As New Control doesn't work. Dim Control(maxindex) As Control works but any assignment based on this such as Control(indexvalue).Name = "ControlName" fails. It didn't address the issue of handling the declaration of new controls in a loop with some kind of variable name for the control.
I have a class project that I have been working on for a while, and I can't figure out how to add each cost from lstCosts together to show a total cost of the selected workshops in lblTotalCost. Using the current loop that I have, it only adds the last cost in lstCosts. Is there a way to add the indexes together?
Code: Public Class Form1 ' The registration fee for each workshop Const intSTRESS As Integer = 595 ' handling stress Const intMANAGEMENT As Integer = 695 ' time management Const intSKILLS As Integer = 995 ' supervision skills [Code] .....
