Well i meant In Form1 theres an object named NUM in which i have Stored Few values Now i want to use this Object NUM in form2 so that i can display its value in Form2.. ima unable to access it in form2.
View 6 RepliesIn 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 RepliesI have a class called class1, in that class i wan;t to write something in a textbox in form1, but it won't let me access Form1.TextBox1.text, another problem is that it won't give me the save dialog in excel, but thats another problem.How can i acces Form1 controls?
Form1 code
Public Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Call ThisDrawing.GetFilepath(True)
If Me.TextBox1.Text = "" Or Me.TextBox1.Text = "False" Then MsgBox("Er is geen geldige filenaam opgegeven")
End Sub
[code]....
Im doing this project but u have a problem. im trying to make it so that when a timer in the first form(form1) ticks a progress bar in the other form goes up by 1.
View 2 RepliesPrivate Sub Button3_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
'Para abrir un formulario independiente /Open independent form
[Code].....
Using VB 2008:Situation: A Form1.BackgroundWorker calls a Form1.subroutine. That sub starts a Form1.Timer with Me.tmrOK_BlinkForm.Enabled = True...fires Timer code in event: Public Shared Sub tmrOK_BlinkForm_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles tmrOK_BlinkForm.Tick
Form3.Visible = True
Form3.Label1.Text = gNowButtonDispText
Form3.BackColor = Color.White
Form3.Refresh()
[Code]...
There must be a way to do this, I just need the correct BackgroundWorker Syntax send Stop commad to Form1.Timer from Form3.Click_event...all inside a Form1.BackgroundWorker thread started in Form1.
I have got 2 forms ----- form1 and form2
i wanted to navigate from form1 to form2. and then close form1
i did the following code.
-sub form1 _ page load
dim form as new form2
form.show()
me.close
-end sub
i also tried -- form1.close() and form1.dispose() but all in vain
Problem is that my form1 is not getting closed
I have an aboutbox1 and form1..I also have a button. When I click the button it runs the backgroundworker. My background worker then opens form1.My backgroundworker doesnt just open it, it does alot of other stuff so don't ask why im doing it like that.My problem:When the background worker opens form1, form1 is not responding.
View 3 RepliesWhich different abount Form1.Close and Form1.Dispose?
View 1 Replies1) At run-time, i want save form1 as Multi Form(Form1,Form2,Form3..etc) with different data,
2) If click load button then it should show all Forms Name(Form) in the ListBox then when click any Form from ListBox then it should open
im working on windows application.In this Application iam using two forms one form is for save and modifying the details of the Patient. This First form contains a 'Find Patient' Button .when we click on button. new form will be open code in the 'Find Patient' button click
'open a form2 from form1
dim f2 as new form2
f2.show
In this form2 iam searching for particular patient according to their Id and retrieveing all the details of the patient in a datagridview wat i have to do is when i click on any cell in datagridview of a particular employee . the details of the particular employee should be shown on the first form1 by hiding this second form2'code in the datagridview_celldoubleclick()
Private Sub grv_Patientdetails_CellDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles grv_Patientdetails.CellDoubleClick
Try
[code].....
data will be retreiveing correctly. but it is opening in a new form but already old form1 is opened beneath the form2 ? new form should not be opened and data should be retrieved in the first form which is already opened how should i do this?
think i have 2 form & one module..
form1 (has one button name button1)
form2 (also has one button name button1)
[Code]....
I have 2 forms, main Form1 and a loginform. When I start the application, first "Form1" is loaded and then with a button click, user can load "loginform" if required to enable/disable some features/controls on Form1.The sequence is like this:
1) Load main form Form1
2) click a button on Form1
3) Load the loginform.
4) enter user/pwd and click OK button
5) enable/disable "GroupBox" control on Form1 if login sucessful.
For this,I made a click event for OK button in loginform, so once user clicks the OK button, I want to call one function which is defined in Form1 as a Public, which enables/disables the "GroupBox" control on Form1. The code structure is like this:in main Form1, i created a function like this:
Class Form1()
Public Function DoThis() ' Function to enable/disable GroupBox control
....some task...
[code]....
I am not able to call the DoThis() function in loginform. Please suggest me with a piece of code how to do this?? remember that Form1 is my main form which is loading first.
i have my database table in textbox i want to add a comment button when they click on that it should open a new form with another textbox from the same table.my problem is i cannot get it to load the selected rows comment colum.
My table is containing for example, username, password, name, surname and comment
on form1 i have username, password, name and surname with a button that should open form2 with comment with multilines.so if i have selected a username for example test and i click on comment i want to add data to the username test.
All I want is to update the selected row data in form1 to another form2
Form1 Objects
Form1 = MainAppForm
DataGridView = DGVMain <= binded
Button = btnUpdate
Form2 Objects
Form2 = frmUpdate
Button = btnSubmit
15 textBoxes = you can see its name in the code below and all of them are data binded
MainAppForm Code
Pass the selectedrow data to form2 (frmUpdate)
Private Sub btnUpdateDouble_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUpdate.Click
If DGVMain.SelectedRows.Count = 1 Then
Try
frmUpdate.ItemIDTextBox.Text = DGVMain.CurrentRow.Cells(0).Value.ToString()
frmUpdate.PartTypeTextBox.Text = DGVMain.CurrentRow.Cells(1).Value.ToString()
frmUpdate.PartNameValueTextBox.Text = DGVMain.CurrentRow.Cells(2).Value.ToString()
frmUpdate.PackageTypeTextBox.Text = DGVMain.CurrentRow.Cells(3).Value.ToString()
frmUpdate.QuantityTextBox.Text = DGVMain.CurrentRow.Cells(4).Value.ToString()
frmUpdate.UnitTextBox.Text = DGVMain.CurrentRow.Cells(5).Value.ToString()
frmUpdate.DescriptionTextBox.Text = DGVMain.CurrentRow.Cells(6).Value.ToString()
frmUpdate.LocationTextBox.Text = DGVMain.CurrentRow.Cells(7).Value.ToString()
frmUpdate.ProjectBoardTextBox.Text = DGVMain.CurrentRow.Cells(8).Value.ToString()
frmUpdate.CommentsTextBox.Text = DGVMain.CurrentRow.Cells(9).Value.ToString()
frmUpdate.OrderCodeTextBox.Text = DGVMain.CurrentRow.Cells(10).Value.ToString()
frmUpdate.CurrencyTextBox.Text = DGVMain.CurrentRow.Cells(11).Value.ToString()
frmUpdate.UnitPriceTextBox.Text = DGVMain.CurrentRow.Cells(12).Value.ToString()
frmUpdate.SupplierTextBox.Text = DGVMain.CurrentRow.Cells(13).Value.ToString()
frmUpdate.ManufacturerTextBox.Text = DGVMain.CurrentRow.Cells(14).Value.ToString()
frmUpdate.Show()
Catch ex As Exception
System.Windows.Forms.MessageBox.Show(ex.Message)
End Try
ElseIf DGVMain.SelectedRows.Count = 0 Then
MsgBox("Please select one item to update!", MsgBoxStyle.Information, "Update")
Else
MsgBox("Updating multiple Items is not allowed!", MsgBoxStyle.Information, "Update")
End If
End Sub
Form2 Code
I want to update the data by this code, but it refresh only the data in Form1
Private Sub btnSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
Me.Validate()
Me.SparePartsBindingSource.EndEdit()
Me.SparePartsTableAdapter.Update(Me.InventoryDBDataSet.SpareParts)
'Refresh
MainAppForm.SparePartsTableAdapter.Fill(MainAppForm.InventoryDBDataSet.SpareParts)
End Sub
No problem in updating the data if I put the code below in Form2 load event
Me.SparePartsTableAdapter.Fill(InventoryDBDataSet.SpareParts)
but the problem is, it will refresh all the data in the Form2, and my code in Form1 becomes useless.
Thanks in advance!
I need to be able to start with Form1, move to LoginForm, then back to Form1 taking 2 variables and the "values" they have in the LoginForm back to Form1 and using the variables. I start with the main form (Form1) and have the user enter some information. Once they click OK I have the LoginForm open. After they enter their credentials I will check to make sure they are legal users, then go back to Form1 (here is where I need to take the Username and Password with me) to log onto a server using the same credentails from the login form.
View 1 RepliesI have these code in my project one from my lecture one that i did myself [code]what is the difference between "dim" something as new form than using the form name straightaway?
View 2 RepliesI want to display date and time on top of the form where normally written form1 forms name. i want to display date in formate of for example 23 August 2010 and time in this formate 12:33:20AM
View 7 Repliesis there any way to make the form title(form1.text) moving?like marquee in HTML?
View 2 Replieswhy i cant see the Form Design?and when i double-click the Form1.vb on the Solution Explorer i got error:does anyone here encounter this probz before?how to fix this.. (should i reinstall vbnet?)
View 1 RepliesI have login form as start up form and i call Form1 after successful validation and in Form1, i have close button on click of Close i would like to reset username and password fields on loginform to null. If i add code in form1 below i get exception Dim fmLogin As New LogInForm
An unhandled exception of type 'System.StackOverflowException' occurred in System.Windows.Forms.dll
Make sure you do not have an infinite loop or infinite recursion
I get above on LoginForm below statement Dim fmMain As New Form1
I'm trying to execute different code depending on the button clicked (button 4 or 5) on Form1, but when I click on button5 to activitae the code on the Form2's Load event everything is Ok, but when I click the back button to return to Form 1 and click on the Button4 to activate the code on the Form2's Load event again, it doesn't active the Form's Load event, is there a way to form the form load event every time I access it from Form1? [code]
View 7 RepliesHow can I set the Opasity of a form (not form1) down to 50% but leaving the Buttons and TextBoxes at 100% Opacity?
View 9 RepliesI'm writing an asp.net page with a simple registration form that connects to my access database and inserts the values in the table. So I have my database, my registration page, everything looks fine in my code, but there's a syntax error I can't seem to figure out. When I go on my webpage and click submit, it says : Syntax error in INSERT INTO instruction.
Here's my code:
<%@Page language="vb" explicit="true" debug="true"%>
<%@Import Namespace="System.Data"%>
<%@Import Namespace="System.Data.OleDb"%>
[CODE]...
I'm trying to insert data from an Access unbounds form to an Access Table using the follwoing code:
View 2 Replies[code]
Imports System.Data.OleDb
Imports System.Data.SqlClient
Imports System.Configuration
[code]....
I don't know if these can connect with Access, anyway, I got ERROR on the com.Connection.Open()?
I know that you can refer to a form "indirectly" by simply including "me" instead of "form1," for example.
Is there a way to do the same thing for form elements like text boxes or radio buttons?
Example:
CODE:
I have 2 forms main_frm and copying_frm. In main_frm, there is a list view that is populated with file names. The user then clicks save and all the files in the list are copied to a folder that they choose using a folder browser dialog. When this happens, I do copying_frm.ShowDialog() to display the copying_frm. The copying_frm contains a progress bar and a cancel button. I can get the progress bar to indicate how much has been copied. But that freezes up the application. To get around this, I create a new thread (called copyingThread) that copies the files. When that thread runs though, it can't access the waitingList_lvw in main_frm. For example, in the function that the copyingThread executes, if I have this line of code: MsgBox(main_frm.waitingList_lvw.Items.Count.ToString()) the result is 0. Also, I don't get any errors and no files are copied. How do I access waitingList_lvw in main_frm from a thread called copyThread that was created in copying_frm?
View 6 RepliesCommunication between form can be done in many ways using constructor using delegates etc in .net but my question is how can i access a value that is entered into a child form from a parent form or can a two way communication is possible between windows forms.
View 1 RepliesHow to display contents of ms access database form on a form using vb .net...in visual studio
View 7 Replies