Warning At Closing The Form - How To Stop It
Apr 25, 2011I wish that user gets a warning when Close button is pressed. I can put the warning message in _FormClosing event but I donot know how to stop closing if user choses to stop it.
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Stop Form From Closing?
May 9, 2010I am looking for guidance regarding a form I am popping up where people have to fill in some information. When something is empty the form shouldnt disappear.
I tried doing this with a showDialog. but when I check the onclick button event the a messagebox come up and show the error/message but then when ok is clicked the form is closed.
Stop Program Closing If A Special Form Is Running?
Jan 21, 2010Stop program closing if a special form is running?
View 8 RepliesStop UAC Warning - Import A Range Of Registry Files To Set Photocopier Print Codes
Mar 7, 2012I've got a piece of VB script that runs from a logon script. It contains the line: objShell.run("regedit /s/c \SERVERNETLOGONScriptTest.reg", 0) Which imports a file into the registry just as I want. The /s switch means that I don't get the two warnings from the regedit program which is exactly what I'm looking for but everytime it runs the UAC asks for permission to make changes to the computer which of course I don't want to happen.
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Stop All Actions Of App After Closing
Feb 24, 2012I have just published an app i was making. However whilst testing i noticed when i close the app using the Exit button which contains the code below
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Stop App Closing If Backgroundworker Isn't Completed?
Jan 31, 2010Stop app closing if backgroundworker isn't completed?
View 3 RepliesVS 2008 Closing All Forms When Program Closes Vs. Closing All But Main Form
Jun 4, 2010Dim frm As Form
For Each frm In Forms
Set frm = Nothing
Next frm
The above code is what I used in VB6 to close all forms associated with my programs before my program closed. I have been searching for information on how to make sure all forms are closed when closing a VB2008 program.
I have seen info on using the Project Property Shutdown mode When startup form closes and I currently have this set.
Is this all that is really necessary? Will the garbage disposal close everything else to free up RAM?
Also, if I have several forms open and want to close all from the main form without closing each one individually, what is the best approach? Is there a collection like in VB6, go through the collection, compare it to the name of the main form and close it if it is not the main form?
Stop Application Closing Until Backgroundworker Finished?
Jul 25, 2010How can I stop my application quitting until a backgroundworker has finished? Its an updater, so basically I want the form to hide until the download is finished, and then exit.I've tried to make a setting to tell the app when it is still downloading, and on form closing check this variable, but it won't work. For some reason it still quits!The update window is in a separate form to the main form, so the user clicks 'Finish', the update form closes and the main form stays open.[code]
View 5 RepliesClosing Child Form Without Closing The Parent?
Apr 27, 2011I have the following code to close a form which is a child. The problem is that when it closes, it closes the MDI parent too.
Private Sub frmTransaction_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If ListView1.Items.Count >= 1 Then
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Vb6 LEGACY Application And New Functionality (Form) Written In C# - Closing The .net Form From Vb6
Feb 8, 2012Alright, I have a vb6 LEGACY application and new Functionality (Form) written in c#. I have a VB.NET COM Class as a wrapper. I can launch the .NET Form just fine. THe problem I am having is closing the .net form from vb6.
Example:
In VB6, I have something like this:
CODE:
But it does not work becuase frmViewer is Nothing for some reason. how I should close the .NET form that was launched from VB6?
VS 2010 Child Form Tell Parent Form It Is Closing And Send ID?
Apr 2, 2012I have a parent form that has a list of items and each item has a unique ID. The user can open one or many of the items in a child form (it is set up in a tabbed MDI), but it can only open one instance of each item at a time.
In the parent form, I was going to make a collection (or something like that, maybe there is a better way) to keep track of which items are open in the child forms. I need to know when each child is closed so that it can be removed from the collection and reopened at a later time. I was thinking that when the child form closes, it somehow does something (like raise an event) that tells the parent form to remove the unique ID from the list of current open child forms.
My questions are, is this a good way to do this and I am pretty sure I would use the form closed event in the child form to update that parent form, but as well, I didn't know if this is the best way of handling it.
If raising the event is a good way, are some examples on how to do it out there? I found some for controls, but not while the form is closing/closed.
Closing A Form But Keeping The Information In The Form?
Apr 28, 2010I am working on a project that has the user building scrapbook pages through several different forms. When the user selects something a presses a button I have the information about the selection load to a list box which is on a CheckoutForm. One of the options I have is for the user to save what they have made (this includes the information in the list boxes) and return to a previous form to build another page. I have been trying to use the Me.Close() but it does not save the information and using Me.Hide() displays the wrong elements on the forms.
View 5 RepliesClosing Child Form And Parent Form?
Dec 29, 2010i have a parent form which is having a grid view. In the KeyDown event of the grid view i am calling a child form. If the user closed the child form, my application should close both the parent form and child form. What i have done is, i declared a boolean in the child form and passed the boolean value to parent. May be the code below will give the picture of what i am trying to do.
Private Sub gvJournalEntryDet_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles gvJournalEntryDet.KeyDown
Fire A Method On A Different Form When Closing A Form?
Jun 22, 2010I have a unique challenge that I just cannot seem to get by...I have a form with a series of listboxes that allows the user to rename items in the listbox (I probably should be using a listview control instead). When the user right-clicks and selects rename from the context menu I show a simple form with two labels & text boxes showing the selected list box item in one textbox...the other is blank waiting for the user to enter a new name. What I'd like to do is when the user closes the rename form, the information is passed back to the calling form and a listbox refresh method is fired to show the changed name. Couple question:
First, is there an easier method to implement the renaming concept in a listbox (probably should be using a list view) i.e., have I overcomplicated things?
VS 2008 : Loading Form Upon Closing Another Form?
Aug 29, 2011I have 2 forms. When a user clicks something on form1, form2 pops up. After user is done with form2 and closes it (where the dataset is updated), I want form1 to "reload" the dataset to reflect changes made in form2.
View 1 RepliesClosing A Form With Yes/no?
Jun 11, 2011I a suppose to when the user closes form1 display a messagebox. The messagebox should ask the user if they are sure. If they click yes let them close the form otherwise do not let them. This is the code I have
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim result As DialogResult
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How To Stop Leaving Form Without Knowing Exact Size Of Form
Oct 12, 2010i was wondering i have a picture box which is controlld by the keyboard, and the picture is able to leave the form. i was wondering how to stop it leaving the form without knowing the exact size of the form and using multiple points on the edge of the form.
View 3 RepliesStop All The Functions On Parent Form While Child Form Is Still On Screen?
May 1, 2009form1 has datagridview, when I click "add new", form2 appears(details view, allowing me to add new records into datagridview on form1). when I click "add new" again, form2 appears again, if I click x times, form2 will appear x times. How do I stop the add new button and all the functions on form1 from working until form2 is closed?
View 6 RepliesVB - Run Procedure (Sub) On First Form Then Stop In Middle Of It And Wait For Input On The Second Form
Mar 23, 2011In VB.NET I've got two forms, on first one I have button, on second - two textboxes and "OK" button. I want to run procedure (Sub) on first form, then stop in the middle of it and wait for input on the second form. After that i want to process the data received from second form.
It looks something like this:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'Open form2 for input
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The question is how to call the Form2 so that procedure is stoped till the second form is closed?
Closing Application Via X Button Without Closing Forms Inside Mdiparent Causes Exception Error
May 3, 2010Form1 is a mdi container. It has a bunch of forms that can load inside of it as mdi children. If I close each open form inside the form1, and then click the red X at the top right, application exits fine.If I click the red X without closing the forms inside I get: An unhandled exception of type 'System.CannotUnloadAppDomainException' occurred in mscorlib.dll
Additional information: Error while unloading appdomain. (Exception from HRESULT: 0x80131015) However I can break from it. How do I get the application to not show that error? What must I do to fix those inside forms or close when the red x is clicked?
Stop Form Showing If Any Error In Form.Load?
Dec 2, 2005I open a form using .showdialog and load some info onto it. I have code that runs on the MyBase.Load event. Basically, I have a Try, Catch, End Try block and if the Catch executes in preparing my information, I want the form to stop loading i.e. give a message and not show at all.
View 20 RepliesStopwatch Thing - To Start On The First Form, And Stop On The Last Form?
Oct 16, 2011I want a stopwatch thing, to start on the forst form, and stop on the last form, and to show the time.
View 2 Replies.net - On-closing Form Return Value?
May 27, 2010Is there a way that a form returns a value? something like ...
sub main()
Dim task as new TaskForm()
dim res as integer=0
res = task.opendialog()
end sub
Closing A Form And Saving?
Mar 15, 2012i have a form with a listbox. the listbox can be edited (things added/deleted) and when the form is closed i would like the items in the listbox to be saved when the red "x" in the top right corner is clicked
View 3 RepliesClosing A Windows Form From Another?
Dec 31, 2009i want to check if a certain form is loaded and if so then close it from another form.
View 3 RepliesClosing An Inherited Form ?
Oct 27, 2009I am having a problem with closing a form which I have inherited I have a form called frmAddForm_Simple, which contains 4 main controls (A Data Grid, A Save Button, A Close Button and a Text Box). The idea around the form is to create a form which could be used for inputting of many different types of data which are all entered in the same way (i.e. to add a new row to a database for [Status] table or [Location] table, all of which contain 2 columns in the database (an [Id] and a [value]). On the form I have a property called _FormChanged, which when the textbox text changes, sets the property to True. I then have the following code on the Close Button:-
Public Sub btnClose_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClose.Click
If _FormChanged Then
If MessageBox.Show("Are you sure you want to close and discard any changes?", "Discard Changes",
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Is opened as a dialog (ShowDialog) and when I go to close the inherited form (by click on btnClose) and answer No to the above MessageBox the form closes anyway. Using the Debugged I have worked out that the following events occur in sequence (all of which runs in the Master Form mentioned above):-
1) btnClose_Click sub Routine runs
2) I answer No to the question do I want to close the form
3) The debugger steps over the Me.Close() line (as expected)
4) The debugger jumps up to the Sub Initialise (where ShowDialog was called from) and closes the form.
So at no point has the debugger even ran a line of code which reads Me.Close(), but the form closes anyway so Im fairly confused as to why the form should close.
My Master Form (frmAddForm_Simple) Code:-
Public Class frmAddForm_Simple
Private _FormChanged As Boolean = False
Private _FormLoading As Boolean = False
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Closing Form And Loading Another
Mar 6, 2009I've got 2 forms; form1 and form2.
Button1 is added to form1.
When I click button1, I want to close form1 and open form2.
I tried the following.
me.close
form2.show
Its not working. Form1 gets closed but form2 is not showing up.
When I use the following code
me.hide
form2.show, its working.
But hide will not unload form1 and it will still occupy memory.
Closing Form And Not Program?
Sep 13, 2011I am trying to close Form1 and then open Form2, but when i do it closes the whole program.I have tried to just hide Form1, but then i can't close the program and I have tried this method too but could not get it to work?
View 2 RepliesClosing Form And Reopening?
Jan 7, 2009if there is a way that you can close a form and reopen it. The reason is because I have created a tic tac toe game, but at the end I want them to be able to play again. The problem is that if I want them to start over I would have to set alot of stuff back to 0 and or change the buttons on the screen etc. Is there a simple way to just close the form and have it reopen?
View 2 RepliesError While Closing MDI Form
Mar 6, 2011I'm working on an application that opens different mdi child forms to do different things whit the data from an Access database. For example I have a form that searches an item in the data base. The other form shows the items details or history. All database communication is handled by data-manager classes. Each whit it own instance of the class. The child forms have no connection to each other (passing of the item is by global variable object).The error occurs after the formclosed event from the closing form.The same error occurs when I open the form one by one.When I have two different child's open and I close one I get this error message: System.InvalidOperationException was unhandled. In a no source Available window.to open the two child forms (from a menu in the mdi parent) a use this code:[code]
View 2 Replies