Pass Variables From Form To Form?
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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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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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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Jan 22, 2011
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?
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Aug 13, 2011
I have an array of variables called VolumeArray(12) which is declared as publlic shared in the main form1.I have a second form2 which allows the user to input various values. When this form2 is closed, I need the data the user has entered to update the values for VolumeArray(12) within Form1.
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Nov 24, 2009
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...
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Jun 10, 2011
I 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]...
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Sep 20, 2011
i had no idea how to pass a value from one form to a database in another form...i was using the vb 2008...
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Jun 3, 2009
how 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]...
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Aug 26, 2009
Is it possible to pass a variable set in one form to another?
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Feb 4, 2011
Im having a bit of a problem passing variables from one form to another. Oh and for some reason my saveing sub routine dosent work, i cant get it to save the file in text format.
Public Class DijkstrasAlgorithmFinal
Dim x As Integer
Dim Dijkstras(4, 3) As Integer
[Code]....
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Mar 17, 2009
I 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.
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Sep 3, 2009
"how to pass the value from current form to another form"
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Sep 11, 2010
I 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]...
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Aug 20, 2009
i want to past value from frmLOOKUP to frmDAFTARGAJI.. Where i get value from frmLOOKUP from datagridview when i double click to textbox in frmDAFTARGAJI. How can i make it...
This is my code
frmLOOKUP:
Private Sub grdDISPLAY_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles grdDISPLAY.DoubleClick
Dim frmLOOKUP as new frmDAFTARGAJI
[code]....
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Sep 15, 2009
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?
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Apr 27, 2009
I 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]...
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Feb 23, 2009
How 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.
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Oct 6, 2011
I have just been experimenting with nesting classes within a User class I had already created.
E.g.
Friend Class User
[Number of Properties...]
Friend Class Address
[code]....
I get the same error message!!! "Declaration expected". Also I notice the variable's name is not coming up in intellisense. I have not come across this before as declaring an using variables and objects has been straight forward up until now.
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Aug 11, 2011
I would like to pass variables variables from one form to another but the thing is that there is no variable that is actually being passed. I have tried to use instanciation
Dim f2 as form2
f2=new form2()
f3.textbox1.text="Whatever I want to pass",
but this did not work
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Jan 15, 2009
I need to load 2 variables in the Title Bar as the Form.Name on Page load but this isnt working.
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Apr 27, 2009
I am using Visual Basic 2008 for this assignment. I have a project that I am working on and I need to be able to use form variables across the entire project.
I have looked on other forums but no definitive answers.iI have declared variables as such Public StrV21true As String and "Public StrV21False As String
Now apon assigning a string to the variable with an If Then Else Command, I go to the next form expecting that the assigned variable will be available for use in this second form but to my dismay it tells me that the variable has not been declared and will not even show up in Intellesence. Like I said before from research on the net I am using the public class in Form 1 to hold the variables and am kind of expecting the public class variables to be available through all the forms in the project. I would really like to know how to do this so as I can finish my project for class.
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May 21, 2009
I've got a form in my MDI container. Lets call it Form1. I now want to show a dialog box (Form2) and pass the primary key from Form1 to Form2. Do i create a public function on Form2 called SetMe() or Do I create a public on Form1 And read from it? From a best Practice point of view, How would you go about it?
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Aug 31, 2011
I am passing 2 variables from form1 to form2. In form2 I want it to where it will filter my dataset according to the variables in form1, before it's displayed. In form1 it works, but when passing those values (JT & WRID1) to form2, it doesn't work.
Form1:
Public Class Form1
Friend JT, WRID1 As String
Private Sub ShowForm2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ShowForm2.Click
JT = Me.dgvWLog.Rows(dgvWLog.CurrentRow.Index).Cells("dgvJT").Value.ToString
WRID1 = Me.dgvWLog.Rows(dgvWLog.CurrentRow.Index).Cells("dgvWRD1").Value.ToString
End Sub
End Class
Form2:
Dim s As New Form1
Dim JT As String = s.JT
Dim WRID1 As String = s.WRID1
Me.DataSet.Form2_Get.DefaultView.RowFilter = "WT = '" & JT & "' And WRID1 = '" & WRID1 & "'"
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Mar 24, 2010
I 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.
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Jan 29, 2012
I'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()
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Nov 23, 2009
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??
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Nov 4, 2009
how 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?
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Jan 14, 2012
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]...
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Sep 28, 2011
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...
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