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
View 2 Replies1) 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
View 3 RepliesI 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
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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]...
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]...
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]...
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)
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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.
View 1 RepliesPassing 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.
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
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
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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]...
View 1 RepliesI nedd to find a time saving way to controll multiple pictureboxes at once, sometimes 25-50 at once. They are numbered in consecutive order, PictureBox1, PictureBox2, ect. there are over 700 of them in this matrix. Is ther a shorter way of coding their hide, or show function? This is the only way I have to do it.
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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
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?
View 4 RepliesI 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.
I am developing an editor program using rtb in vb.net. Now, i hav added some controls in it using rtb.controls.add statement and i want to scroll these controls with scrollbar.I hav read somewhere that autoscrolloffset property can be used to scroll controll child controls added in a scrolling control but i dont know how to use it.
View 1 RepliesWhat's a secure way to check a SQL for a user/pass? Directly connecting to the SQL is not secure at all as the user could see all of the sql data were he to decompile/deobfuscate the program.I'm thinking about using a php page to check, that way they only have access to the php page?
View 2 RepliesI am trying to set the variables, 'min and 'max' from user selected preferences. But, since the code where the variables go is outside of the private sub, I can't figure out where to put the code to retrieve the data from the file.
Dim spkr As New SpeechLib.SpVoice
Dim r As New Random()
Dim CountDownTo As Integer = r.Next(min, max)
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I am building an ASPX web site which has several pages and multiple users.I grab specific info about each user such as UserName, ID, etc. when they start a session and I need to retain this info and have access to it from each page (which has it's own class).I know i can create a global file and share variables publicly, but i need the variable values to be specific to the user, not the entire application.
View 2 RepliesIm really newbie in VB.NET and i hope that someone could explain how may i do this successful,ok im explaining now.I had two richtextboxes and one button First richtextbox contains the following text:<user_register.php: 2012-02-21 00:03:49
POST
username=sexhunger15
email=ho_t@hotmail.com
email_confirm=
password=vergota
[Code]...
i have an order system created in vb 2008. I have a new customer form which holds all of the customers details, when i press the enter button i want the information to be passed into an Order Form. They are both textboxes.
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Is there equivalent for getevn/setenv functions in VB.NET. I have looked at system.Environment.GetEnvironmentVariable but it gives the system environment variables like USERNAME, COMPUTERNAME etc. I need to get the variables that are stored in config.user file. Is there any way to do that in VB>NET.
View 2 RepliesI'm redesigning an old VB6 application into VB.net and there is one thing I'm not sure on the best way to do. In the VB6 application whenever we created a new instance of a component, we would pass in the user details (user name and the like) so we new who was performing the tasks. However, no that I'm redesigning I've created some nice class designs, but I'm having to add in user details into every class and it just looks wrong.
Is there a VB.net way of doing this so my classes can just have class specific details? Some way so that if my classes need to know who is performing a task, they can get the information themselves, rather than having it passed in whenever the objects are created?
I have problem. I have site.master wich includes coulple of user controls. Now I need to pass value (srting) from actual pages code behind to master pages user control (Property) .
So my master is like this:
<%@ Master Language="VB" CodeFile="/scripts/pohjakoodit.master.vb" Inherits="pohjakoodit" AutoEventWireup="false" debug="false" %>
... on the end of master there is:
<ucSheriff:sheriffala ID="sheriffala" statvalue="atesti" runat="server" />
Then I have actual page wich strarts like this:
<%@ Page Language="vb" MasterPageFile="site.master" AutoEventWireup="false" CodeFile="/scripts/alkuuutisetxw.aspx.vb" Inherits="uutiset_index" debug="true" %>
The sheriffala.ascx has property
[Code]....
So how do I pass string to user controls property from code behind file?
What conditional statement is used to identify if username.text is empty or password.text is empty or both is empty then prompt a msgbox that tells what part is empty. My attempt was bad and my first time to use select case. [code]
View 9 RepliesI have two textbox, one loads username and the other passwords. Now my browser puts in the usernames from textbox one into the location and then textbox two puts the passwords into the location. Now I already did that.I just wanted to ask, if it is possible to make only one textbox, and make it like this format. Usernames:Passwords. Now, I want it to move the username into the location and the password into the other location and then delete the Collen
webbrowser1.document.getelementbyId("user").setattribut("value", textbox1.text)
webbrowser1.document.getelementbyId(pass").setattribut("value", textbox2.text)
[code].....
I've found various C# examples here, but I can't seem to get a VB version working.I want to be able to pass a simple variable into a User Control to determine whether it shows a certain section of data.It's basically a Customer Data form, and in some circumstances I need to show a line with the customers account number and sort code, and in some I don't, so my user control:
<controls:customerForm ID='customerForm' showBankDetails="no" runat='server' />
But I can't work out what to do with the showBankDetails variable in Code Behind to stop it from rendering that section, or simply hide it with a CSS snippet.How do I access that variable in the code behind using VB.NET?
I have two user controls on the same page. One contains a ListView that displays navigation links, the second user control should be updated when user clicks on the buttonlink in the ListView.
View 1 RepliesI make textboxes dynamically and make a controll (see code)
Only last textbox is visible How to create controll for all textboxes
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