Just ran into an issue with VB.net after years in VB6. I'm attempting to pass a form to a public sub without success.This worked in vb6
vb
Public Sub MySub(frm As Form)
MsgBox (Val(frm.Text1.Text) + Val(frm.Text2.Text))
[code].....
I have a function that requires a form passed to it. Currently im using:ByVal oThisFormA As FormIf I do this though, obviously where I require txtboxes etc from the form being passed in arent recognised. e.g txtSurname is a textbox on a form called frmCustomer I have, but unless I use byVal oThisFormA as frmCustomerI will just get an error txtSurname is not a member of System.Windows.Forms.Form
View 12 RepliesI have one form, which the user enters upto 5 websites then clicks go - I have on the second form, the one with the webbrowser. timer which checks if the web browser is busy then either a green light or black image will be shown along side the assocaited input box on the first form. I am finding it impossible to feed variables into the clock through ByVal, like I would a subroutine or function.
[Code]...
Is it possible to pass a variable set in one form to another?
View 12 RepliesI need to create a web service to accept a SOAP request from an external PBX system. Unfortunately i can not change any thing on the PBX so i have to make do with what is submitted to my web service. I have created a web service but the paramaters passed through has a is null value.Below is the Web Service code:
public class CDRService : System.Web.Services.WebService {
public CDRService ()
{}[code]......
I have a list in detail view that (obviously) lists information. I want to edit an Item if it is double-clicked on. I'm not sure what the best way to do this is. Currently I have this:
Private Sub SoundList_DoubleClick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SoundList.DoubleClick
index = SoundList.Items.Item(SoundList.FocusedItem.Index).Index
[code].....
I'm trying to program in a true object oriented manner and its causing me to re-learn a few things. Specifically, I'm having some trouble with error handling. I have all of my data access being performed by an adapter class in a seperate project. I can catch duplicate records without any problems, but I want to be able to send a message back to the user. Here's what I have so far:
[Code]...
This code was working consistently, but now...This code works on the first pass.Then second pass it just hangs on Code:Dim tcpClient As TcpClient = tcpListener.AcceptTcpClient() for about 2 minutesThen the code will fork for another pass, then fail.....
Code:Imports SystemImports System.TextImports System.Collections.GenericImports System.XmlImports System.Xml.LinqImports System.Net.Sockets
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how to pass value from one form into another form...? for example if i have 1 mdiform and 2 form (form1, and form2) for load form1 i'm using system.reflection.assembly here is the code for load form1 :
Imports System.Reflection
Private Asm As Assembly
Private FrmNama As Form
Public Function GetForm(ByVal FormName As String) As Form
[code]....
after form1 load i call form2 from form1 and from form2 i want pass value, here is the code from form2 to pass value into form1 :
form1.textbox1.text = textform2.text
why value from form2 can't fill into textbox1 in form1?
During my coding, I happen to get this error continuously. I do not see any mistake in my code. Why do I get this error?
[Code]...
how to pass a value from an Independent form to a Child form...
here whis is the data from..
the indenpendent data is selected from the datagridview by just double clicking the cell the selected data will pass into the combox of child form (Note: this is combobox not textbox)...
i'm done with textbox it work fine..
look:
Independent form when user duble click the datagridview
Private BoxToUpdate As TextBox
Public Sub Start(ByRef DescItem As TextBox)
' Me.Close()
[Code]....
how could i able the value into combobox from independent form into child form...
i had no idea how to pass a value from one form to a database in another form...i was using the vb 2008...
View 2 Replieshow could i pass the value from Independent form to a child form..in my declaration from MDIParent form i declared child form as frmSMRP then in the frmSMRP i have declare one new form as form1
here is my code below.declaring child form under MDIParent form
[Code]...
Assuming that I have a datagridview or a listview populated by value (form 1), then here I have a command button to edit (form 2, details in text boxes) a selected record from the grid or listview, now, the edit process is done, how can I then, pass these values to datagridview from the other form (form 1) and update or refresh the grid then close the form 2 as if it is not been opened?
View 6 RepliesI have a problem with passing the value from a Form that "user should choose a start date and end date" to a Form that display the result in a Crystal Report Form[code]...
View 1 RepliesHow to pass a textbox value in one form to a variable in another form. i want to store "UserName"(textbox value) from the "UserAccount" Table to a variable in the "invoice" form.
View 15 RepliesI have one form Form1, which opens another form Form2 from within one of its procedures.Now Form2 needs to do some processing of data, and populate a list. The user selects a value in this listthe value back to the already open Form1 (not to a new instance of Form1). How do I accomplish this?I think I will need to define and raise events for this, but I don't know how to go about it.
View 1 Replies"how to pass the value from current form to another form"
View 4 RepliesI know this has been asked, but can someone look this over. I have been going over and over this for about 3 days now. In my main form(frmBuildings) I pass a value to frmCustomerInformation like this.[code]...
View 3 RepliesWhen 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.
View 7 RepliesI am a new vb.net 2005 user and new to this forum.i need to know how u can pass a counter from one form to the next.am developing a computer based test and questions are on different forms so i need to know how the mark for a test can be maintained and added to from one form to the next.
View 6 RepliesI'm trying to pass a value from the main form, "form1" into "form2". I'm opening "form2" as a modal dialog from this line of code:
form2.ShowDialog()
i got the output of my project and it is displayed in the RT BOX and saved locally.. the values are stored as arrays.. the RT Box will display three values time, conc and preconc.the time, conc and preconc values are stored as arrays. my problem is, i should pass this values to the next form FORM2.VB.. and display the values in a graphical format.how to pass these arrays from one form to other??
View 1 Replieshow can u pass your array to another form
like example
FORM2
public test(2) as string
test(0) = "test1"
[Code]....
how can i get the value from the array test(0) in form 2 to in my textbox in form 1?
My plan is depending on the users screen resolution a different form will open. Thats all fine and works hunky dory.
However, the form pulls code from a public sub and updates fields on the form based from the public sub[code]...
My problem is how can I change the FORM1024x768 to say FORM1366x768 if the users screen resolution determines a different form is chosen. I need something like[code]...
i have a form that I need to do two separate functions, however about 95% of the code is the same it's just that last 5% so I don't want to create two forms. What I would like to do is when I click on a button to open the form pass it a variable or something so I can determine which of the two buttons were used to open the form.
Basically if Button1 is clicked do this if button2 was clicked do that...
Can we have a constructor for a form. so that we can pass parameters to a form ?
View 3 RepliesI am try to pass the text input into the text boxes in form ( OrderScreen) into the text boxes in( PrintOrderScreen)I don't get any error it just does not pass the text over to the second screen.
the text boxes with OS at the end belong to (OrderScreen : txtCustomerSurnameOS)
and the one without belong to Print order screen
Here is the code on print order screen
[code]...
trynig to pass data between form in first form [code]the problem is when i select "Yes" next form is not showing .i tried directly to run the last form. but its not added in the startup form list.i am getting error form2 is an type under windowsapplication1 and cannot be used as expression in application design.vb.
View 2 RepliesI have one form, which the user enters upto 5 websites then clicks go - I have on the second form, the one with the webbrowser. A timer which checks if the web browser is busy then either a green light or black image will be shown along side the assocaited input box on the first form.I am finding it impossible to feed variables into the clock through ByVal, like I would a subroutine or function.
Private Sub ActiveMe_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ActiveMe.Tick
If ((WebBrowser1.IsBusy)) Then
Hey.BackColor = Color.Black[code]....
'Error message says Hey is not declared, as i can't pass it through to timer
The variable Hey is determined by the first form - Which picturebox.I have an if statement which simply says if inputbox one has url enter then Hey = Picturebox1, If input box2 has url entered then Hey= Picturebox2 etc.What I want is the timer to check the page has completed loading or is still loading or refresing and the appropriate green or black to be shown aside url input box on first form.I considered using a sub or procedure to act as a clock (a large for loop with another for loop within it, acting as a delay). But found this slowed down theapp to the point of crashing it.