Forms :: Carrying A Variable To Another Form?
Sep 3, 2010I have the following form: Imports System.Data.SqlClient Public Class Form1 Dim ReturnValue As Object = Nothing
[Code]...
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Have Two Forms With The Output Display Carrying On To The Next
Apr 8, 2011I have several forms, the first one the user chooses the pizza type, size and topping, the second they choose the side orders such as chip, garlic bread etc and the third, the user choose the drinks, the last form is the summary form which i want it to display everything the user chose and the overall total.
So for this i want on each form the thing they chose and the price. For example form 1, user chooses 8" Maryland with onions, then they click subtotal button, this adds it up, then they click next to go to the next form and when the user clicks the button for chip it is displayed with the pizza that was displayed on previous form and is added to that subtotal etc. At the mo I can get on each form the the output being displayed but i do not know how to get the output from the previous to already be in the second form. so really for ever form i want the output boxes to be linked.
ps. I have attached a very quick print screen of what my program looks like for each form to give a better understanding.
Carrying Names To Display In Form Label
May 14, 2011In form 1 a user enters there name and if they enter =>3 letters then form 2 shows up. I want it so when form2 shows up, I want the name that was entered to display in a label in this form.
lblname.label = username
Pass A Variable To Another Form Or Else Make The Variable Visible To Both Forms?
Sep 5, 2010Using Visual Basic 2008 Express. I need to pass a variable to another form. Or else make the variable visible to both forms.
View 4 RepliesForms :: Can't Pass Variable From One Form To Another?
Jun 8, 2011I 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.
Forms :: How To Pass Variable From One Form To Another
Jul 17, 2010I want to pass variables from one form to an other. The variables i I need in the second form( called" Hulsview") are :" hulsbreedte" and" hulslengte". To check if the varibles are passed I added a textbox in the second form,called" hulsview" to check the variable" hulsbreedte". The value selected in the combobox on on form1" hulsbreedte = HulsBreedte1.SelectedValue" returns always 0 in the textbox on de second form.
Here is the code form1:
Imports System.Drawing.Drawing2D
Public Class Form1
Inherits System.Windows.Forms.Form
Public hlb As Point 'not used
[Code] .....
I am using vb express 2010.
Forms :: Reference Form Using Variable
Aug 18, 2010I have an application consisting of 2 forms (Form1 and Form2).There is a text box on each form and they are both named Text1.From a sub routine in a module, I want to alter a text box on one of the forms. The sub determines which form to write to and attempts to refer to the form using a variable.But in the example below, gForm never gets declared when it's nested within the If statement.[code]The actual application is not so simple and I need to use this or a similar approach throughout the application in order to reduce code redundancy.To recap, I want to alter a control on a form by replacing the form name with a variable name. [code]
View 4 RepliesForms :: Access Variable Of Child Form?
Jan 3, 2012I have about 60 Child forms
Each have a variable with same name.
In Main form I want to set the value of the variable of the active child.
One way of doing that is like
Select Case Me.ActiveMdiChild.Name
Case "formName"
frmformName.Variable=0
I donot want to do that as it involves writing many cases and I may miss some.
Is there some other way of doing it .
I tried
Dim O as Object = Me.ActiveMdiChil
O.VariableName= 0
and its various variants but its not working
Forms :: Call Mdi Form Toolstripmenuitem Name Using The String Variable?
Jul 8, 2009i need to call mdi form toolstripmenuitem name using the string variable. for ex, mdi form is Form1. toolstripmenuitem is customer master if i do like that "Form1.customer master.Enabled=True" its working
but my issue is i stored customer master in a string variable like mystring="customer master" i need to enabled using the string variable like Form1.mystring.enabled=True
Forms :: How To Bind Form Label Or Text Box To Class Variable
Mar 11, 2009I have a problem to solve and not quite sure if the way I think is correct.
I have a main form class MainForm the class has got: a variable call Value and a label called LabelValue
Now I would like to automatically update LabelValue every time the Value changes his value
ByRef Not Carrying Through IN Program
Oct 20, 2011The one calls form 2 as a dialog, and passed by ref a "pointer" to the base class(abstract).[code]...
View 2 RepliesForms :: Form Variable Value Blank / Null When Move From Form1 To Form2 And Back To Form1
Oct 27, 2009In my window application, Form1 variable eg. Public str as string. value blank/null when move to Form2 and Back to Form1. How to maintain Form1 varable's value when back to Form1 In vb.net if any one know, reply me soon
View 2 RepliesTake Two Integers From Two Text Boxes And Put Them Into Two Separate Integer Arrays Then Add Them Right To Left Carrying If Over 10
Dec 17, 2009 i need to take two integers from two text boxes and put them into two separate integer arrays then add them right to left carrying if over 10. here is what i have so far but just looking for the addition i think i can figure out the rest if i get the addition working...
' Project Name: Big Integer Project
' Project Purpose: User enters two integers up to 30 digits each then performs operation.
Option Explicit On
[code]....
Forms :: Can Make Variable Actually Seen As A Variable?
Feb 17, 2011I have a VBA form in Microstation I am using to try and help automate a task. The only problem I am having is I am reading a textbox (Filebox.Text) and setting it as the variable (FN). It works, because I used Msg.Box (FN) to test it. However, in two of the lines of code, I am trying to use (FN) to pass the typed in filename to the command to run in Microstation. Unfortunently, it gets passed on as (FN).dgn instead of the actual filenale typed into the textbox. Is there a way I can make the variable actually seen as a variable? Code on Pastebin: url....Also, not sure if this is the right section, 100% new to VBA, coming from a world Bashed together.
View 3 RepliesForms :: Wonky Variable Passing In Forms
Apr 22, 2010This is my first Windows app to create since VB6. I've been in the world of ASP and ASP.NET for many years. However, now I have been asked to create a simple app that needs to be windows based.
[Code]...
How To Use A Variable Between Forms
Oct 23, 2009I have two windows forms in my application, and I want to have variables that work between them. How would I do this?
View 2 RepliesUse The Same Variable On Different Forms?
Oct 28, 2009I want to calculate the score on one form and display the score on another form
View 7 RepliesCanNot Pass Variable Between Forms?
Sep 11, 2009i have a dialogbox (dialog1) i will assign the input from textbox a variable to the from1 but i cant do that.the variable in form1 is Dim get_from_dbox As Long i try to assign to it from dialog1 like below it fails form1.get_from_dbox = Textbox1.Text but i can assign to textbox??like that which works well
form1.RichTextBox1.Text=Textbox1.Text I am new programing i know i am wrong .don't know where?
Forms :: Display Variable In Msg Box?
Sep 20, 2010I am struggling to find out how to use a msg box to display the value of a variable.
I've tried a number of permutations, and searched for hours to find a tip.
My code is currently:
Private Sub btnShowTotalCost_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnShowTotalCost.Click
If (radCorpTravel.Checked) Then
[Code].....
Passing Variable Between 2 Forms?
Jun 15, 2010i have 2 forms -> form 1 and form 2
in form 1 -> 1 button
in form 2 -> 1 textbox and 1 button
when I click button in form 1, it will show the form 2..how can i pass the variable (data from textbox in form 2) into a variable in form 1 after clicking the button in form 2 ?
Sharing Variable Value Between Forms
Jul 31, 2009When I declare a variable as public, shouldn't it be available in another form? I am trying to write a windows mobile prg with 12 static mileage points, form1 has the 12 buttons for start point, but when I call form2 with the destination points, my start variable value is not carried over. I intend to then assign a mileage based on the two points and write to file on mobile device. We support 12 schools, and I want my employees to track mileage easily.
Public Class main
Public start As String = "start"
Public dest As String = "dest"
Public miles As Decimal = 0
[Code] .....
Using A Variable Between Multiple Forms
Apr 20, 2009I want to create a variable to be used by multiple forms, so I created a module that looks like this:[code]I expected the title of that specific form to be "(Name)'s Settings"But instead, it just says "'s Settings," as if the variable had never been assigned a value.
View 4 RepliesVariable Readable From All Forms?
Feb 7, 2010Variable readable from all forms?
View 14 RepliesVS 2008 Variable Could Be Used Across All Forms?
Jun 26, 2010In my previous knowledge of programming, i used to use global.variable = true how could i achieve this so the variable could be used across all forms?
View 1 RepliesForms :: Have A Label With Variable Size
Jul 27, 2009I have a label in my Form which on loading, displays the contents of a text file. The contents of the text file may change and if so, the number of lines also will. I would like the Form to automatically resize itself based on the number of lines in the file. If there are more lines that the size of the label can take, I would like it to either resize or show scroll bars.
View 2 RepliesForms :: How To Create New Variable Of Name Type
Dec 3, 2009My app has a group of forms that do a specific work in different ways. I want to create a new variable of a form when I want with its name. So, I want a Function in this form :
Public Function GetNew (byref f as form ) as form
That give a form name and return a variable of that type. In other words, it must work as "dim f1 as new formx".
Forms :: Pass A Variable From Within A Class
Jun 25, 2011i have a class called car and within that class i have a few vairables
Public Class car
Public Property Name As String
Public Property ID As Byte
[Code].....
Forms :: Pre-fill Out Textbox With Variable?
Dec 21, 2009Well, my problems is follow. I use a textbox where the user can enter a text but which I would like to prefill out with a variable (later , with more experience, want to ask the AD for the username and put it in the box).
That means, when the user runs the app, automatically is the username written in the textbox without pushing a button but the user has the opportunity to change it (For example doesnt want the second surname).
Forms :: Properly Set A Public Variable?
Oct 31, 2010I want al(InitialStrength.Text) to be set as the variable iST so I'm typing this at the top of the page before all my subs:
Public Class CharacterSheet
Public iST As Integer = Val(InitialStrength.Text)
[code]....
but every time I do that and try to compile without even using the variabe, I get this error: "An error occurred creating the form. See Exception.InnerException for details. The error is: Object reference not set to an instance of an object."
Forms :: Set A Boolean Variable To True?
Aug 18, 2010I am trying to up a private sub routing based on the Text Changed Event for a listbox, inside of the event, I want to set a boolean variable to true. I have it set up, but for some reason it is not getting called.
Basically what I am doing is the user is being prompted to enter data in an input box. I am taking the data that is entered on the input box and populating it in a list box. I want to know if the text in the listbox has been changed, hence changing the blnIsChanged = True
Can I use text changed with a listbox???