Pass Variables Between Webpages?
May 20, 2009
I'm practicing creating a website for a test, although I am having trouble passing varialbes between the webpage with which the user logs in, and the web page in which the user sees/amends their details (it's an online bank).
Basically, I want the user to enter their customer ID and password, then click on the 'Login' button. When the user clicks on this, I want to display their details based upon their login info (ie their own, and nobody else's bank details).[code]...
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Nov 28, 2011
1) when i click a listbox the values are displayed in respective fields from database.When i click PROCEED TO NEXT STEP in SLIDE-2 i get slide-3 where i get all values of Slide -2(FLIGHTID,FROM.TO)..Now the problem is when i press BACK and select new selection from listbox i am not able to get new values in this SLIDE-3 .I am getting the old values only..2) I declared public variables and sent all values to SLide-2 but when i press BACK and again select a value from LISTBOX i m getting no value in SLIDE-3
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Sep 6, 2009
I am having trouble passing variables between forms. Ive tried many methods but none seem to work. The first method I tried was to dim a public variable on the first form and call it on the second....no success
Form 1:
Public cliCode as string
cliCode = me.tbClientcCode.text
Form 2:
dim clientCode as string = form1.clicode
or
Form 2:
dim clientCode as string
On the Form2 load event....
clientCode = form1.clicode
With method 2 I created some classes on which form 1 loads and form2 access........
Public
Class frmClient
Private db As New ClientDataContext
Public clientInstance As New BusinessLogic.classClient
Public cliCode As String
[Code] .....
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Mar 6, 2010
Code below just allow me to pass only one variable at one time..the code below show how to pass the platelabel to label3..
how can i pass 2 variable in the same time..[code]...
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Nov 10, 2011
I know this should be easy but I'm either having a brain fart or I'm just more inept than I thought; probably a combination of the two.
Passing a value to a form on startup is a piece of cake, but I don't think I've ever had to do the following before in all my ooooh, 8 months of programming:
I have a main form with a button and a textbox. The button opens another form with a datagridview. What I want to do is pass the selected value from the DGV back to the textbox on the first form.[code]...
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Dec 5, 2011
if this is a dumb question. I don't ever have to write anything in VB.NET.But I am passing variables named "name" to a function and sometimes it may be 1 name or 2 names, etc. I want to check in the function if its only 1 name don't add a comma, if it's 2 names add a comma. Is there a way to get how many "names" there are?
EDIT: Added my ode to make my question a little more clear. sorry for not doing it before.
My Code:Public Function GenerateCSV(byval str as string, byval str1 as string, byval str2 as string, byval GrpName as string)
[Code]...
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Mar 25, 2010
I'm working on integrating my companies back-end system with paypal, on our current website.I have done paypal integration before, but this company is a middle-ware provider that allows us to hold an order until it ships.They have provided a very low-level example of implementation, but leaves some gaps in a true implementation on a back-end system. They have each method, essentially, have it's own aspx page that sends data to a page, that contains a javascript that autoposts to a url, with 3 hidden variables.
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Jun 21, 2012
Passing variables from .bat file to vbscript. I have .bat file that launches test.vbs. I need to pass variable defined in the batch file inside the .vbs file.
the batch file contains the code
set /p var= please enter the value: cscript test.vbs "%var%"
Where as test .vbs has the following codes
Dim StrText
MsgBox StrText
In my requirement value assigned to variable 'var' in batch should assign to StrText variable in the test.vbs and then it should display in VB message box.
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Aug 14, 2009
Is there a way to pass variables into a form that is shown as a dialog?Dim frmCreateCSVFile As New CreateCSVFile Dim returnValue As DialogResultreturnValue = frmCreateCSVFile.ShowDialog()
It doesn't seem to find the variables when I use the form name.
dtpFirstEndDate.Value = ControlChartsCSV.dtpFirstEndDate.Value
dtpLastEndDate.Value = ControlChartsCSV.dtpLastEndDate.Value
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Aug 10, 2010
I am writting a VB .net (3.5) applivcation which references a COM object. I can call methods on the COM object fine provided that they don't require any variables to be passed. I have been told that you can only pass a maximum of one varaible to a COM object, I really don't believe that it true
for example
objsession.connect()
works fine
but
[Code]...
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Sep 9, 2010
I have a project that I have set up a menu item Setting witch calls a Dialog calledDialogSettings on this dialogI have a tree view that selects a user controls that I can change the settingsbut I am having a problem passing variables to and from the main program to the UserControll so I'm unable to show what the setting is and unable to change the variable that the setting is for
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Nov 11, 2010
What is the best way to pass a variable from an OnClick event. To elaborate I would like to bind some data to the button and then when that button is pressed I would like to pass that data back to the code behind and do something cool with it.[code]...
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Aug 3, 2011
I have a gridview and use a session to pass the variables from the page to an edit page. This works perfectly, until you search for a number. When you search the correct record displays in gridview, but when you click edit, it passes the wrong record.
Private Sub gridview1_RowEditing(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewEditEventArgs) Handles GridView1.RowEditing
Session("wr_id") = GridView1.Rows(e.NewEditIndex).Cells(2).Text & "~/~" & _
GridView1.Rows(e.NewEditIndex).Cells(3).Text & "~/~" & _
GridView1.Rows(e.NewEditIndex).Cells(4).Text & "~/~" & _
[Code] .....
I realize not all of the code is pasted in here, because it would take too much space. Any Ideas? I'm guessing it has something to do with e.NewEditIndex
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May 22, 2009
I want to pass a few variables to another page. Currently I'm using response.redirect and passing the variables in the url. I'm not really interested in using Session Variables. Is there a way to pass hidden variables in .NET to a completely different form?
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Mar 14, 2012
I am developing an VB.NET application that reads data from the serial port and tcp socket, then I'm processing this data and store it in Database server. This application will be started all the time as long as the computer is started. On the server there is installed an apache server with some php scripts representing the "visual interface". From there the users can see the readed data from the VB app. The need is when an event appear in the apache server (such as button pressed), some data to be passed to the running VB app, and eventually trigger an event on it. I've considered some variants like start an timer that reads continuously some tables from the database that the php script writes onto, or read an xml ot text file, but I think that this may slower the communication and it is a source of exceptions or errors.
For example: An user opens a webpage, just to say test.php. On the page there is a button. The user pushes the button. The result of pushing the button has to trigger an event on the VB app and cause sending data trough the serial port or tcp socket. OR - The VB app has a timer that scans for pressing the button on the test.php.
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May 27, 2009
When working with a collection of forms that the user must step through, is it better to pass the data foward when creating a new instance of that form, or is it better to call a function from the previous form? I have some code written that calls the previous routine, and it looks ugly, and I can't quite think of a reason why it was done that way. The only reason I could come up with was if the data was large, and there was a good chance that the user wouldn't use the data except in a special case.
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Sep 22, 2010
I'm working with an antivirus scanner.But I would like my scanner can block websites.So that some URLs are blocked from any browser[code]...
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Mar 26, 2011
building webpages is it possible with vb
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Jun 22, 2010
I want to get the values from web pages using vb.net..
THIS WORKS!
<strong>PHP</strong>
<input type="text" name="sample" <strong>id</strong>="sample" value="" />
<strong>VB.NET</strong>
[Code].....
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Feb 23, 2010
I currently have this code use for printing a table in mysql database , but there's a problem, the print button is also shown when I print the table. Do you know of any alternative or even a vb.net code that will print what is currently on the web browser in vb.net(the one being dragged from the toolbox used to view web pages or php files).
[Code]...
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Aug 19, 2009
I am trying to create a program that will open multiple web pages at a specific time. The code works but it will open multiple windows.[code]...
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Jan 8, 2011
I have done a lot of coding in vb6, in particular with winsock. I have briefly looked at .net and written a few simple programs.I need to write a server application that incorporates some kind of dynamic web pages. I have looked at ActiveX, php and asp. I need to create a website where users will log in and change values in an array. I have not done anything like this before and I am not a professional programmer.
So my question is, what is the best and easiest way to create dynamic web pages?Secondly what should I program in, vb6 or .net. I have done a lot of work in vb6 and know it quite well, however if the host server is NT6.1 I will have to supply the vb dlls. Then there is .net which I have not done much of, however I would not need to supply any extra files and finally I will start to move any from vb6.
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Apr 9, 2011
I want to be able to define some namespaced constants on the code-behind of my VB.net pages. For example,
[Code]...
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Jun 8, 2010
is it possible to build webpages / applications with VB?
and wich one do i need in order to do that
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Jan 7, 2012
I'm starting to work through Murach's ASP.Net 4 Web programming with vb2010.
Do I leave the 2010 studio default collection of settings from Visual Basic Development to Web Development or Web Development(Code Only) in order to follow the examples and learn to develop web pages? And are there other things I should do to set up the enviornment for persuing this.
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Aug 17, 2011
I can load web pages into VS 2008 and then examine each component. Is there a way to load a web page in a browser control but not make it "active" - in otherwords, If there is a field for "Search Term" anmd a button for "Search", I want the prog to diosplay the properties of those elements rather than taking action.
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Oct 7, 2009
Basically all I want to do is to interact with webpages using my programs.. To be more clear, Im trying to make a chat client, but theres one thing that I dont know how to do.. For example, I want to write "hello" and press the "send" button, so it will send "hello" to the chat room... Or better yet, Let me give you a better example.. Lets suppose I wanna log into my space, but I wanna do it trough my application, so when I write the email and the password it will log into my account.
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Nov 16, 2010
I am trying to have a ComboBox on my form, be able to change the selected item in a Listbox/Combobox on a website, through a webbrowser control.
For instance, here is the HTML coding I am trying to interact with on the webpage:
<select name="day">
<option>1</option><option>2</option><option>3</option><option>4</option><option>5</option><option>6</option><option>7</option><option>8</option>
[Code].....
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Nov 19, 2009
After a lot of research on how to put proper maths symbols i.e. FRACTIONS in VS2008 in a windows form application, I came acroos this LAtex font which is used in webpages, can this be used in my application.
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Nov 4, 2010
I found the below sample to retrieve webpages. I need to request a lot of pages from the same website which requires authentication. Because there are a lot of pages to retieve I like to speed up the requests and like to avaoid to send the credentials and also the certificate. Is it somehow possible to stay connected?
[Code]...
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