Turn Validation Off When Pressing X (Close)
Feb 25, 2012
I have a form with numerous textboxes and I use the validating event to validate these items.
If I want to close that form with the X button in the upper right corner of that window validation may not occur. For example a user is filling in data and he inputs something incorrect in a field, but he then quickly wants to close the window by pushing X in the upper right corner. At the moment validation goes off and show a dialogbox that incorrect data is enterred when I press X. How can I turn validation off when pressing X, so that the window closes immediately without validation?
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Sep 29, 2010
How can I close the form by pressing the scape button? I know I can put a button on form and set the form CancelButton to this button, but is there another way without placing that button?
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Feb 25, 2012
I have 4 Group Box,each contains some text boxes and combo boxes.I used Supervalidator Required Field Validator control to each of the controls in Groupbox1.and i implemented validation when cursor leaves the focus from the GroupBox1.it works perfectly..But my problem is,when i clicked "Reset" button it automatically turns on the validation and there is a "This field is required" message in other fields appears,after entering values to those fields in GroupBox1,then Reset works. How can I disable that validation check when the user clicks "Reset"?
Here Details1,Details2,Details3,Details4 are the name of the GroupBoxes
Private Sub Resetbtn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Resetbtn.Click
For Each Item1 As Control In Me.Details1.Controls
[Code].....
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Oct 10, 2011
A wrong entry into a textbox causes the errorprovider to appear (set in the validation event e.cancel=true).Can I close the form (X in the upper right corner)?
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Mar 30, 2011
Problem that you may have when dealing with two objects that are raising some events. Here, to make it obvious, I am closing the form, but the problem can be experienced with any other 2 classes event. First, what is the problem !
Let suppose that by pressing a button, you want to raise a custom event, then execute a method and then close the form
In that case, you may use a code similar to this
Event BeepIt()
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
RaiseEvent BeepIt()
[CODE]...
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Apr 5, 2010
Is there an way to supress the validating event of textbox when the forms close button(X) is pressed. In the textbox validating event , if the condition fails then i am displaying an messagebox. Now suppose if the textbox has the focus and user directly presses the forms X button , then the messagebox is displayed
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Aug 12, 2009
Is there any way to skip a the validating event of the active control when the close button of the form is clicked. It is very annoying when user wants to close the form, but due to the validate event of the active control, it asks for the valid input. The user is forced to give valid input to close the form. I have searched a lot for this on net but no any proper solution could be found.
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Feb 11, 2012
My current code: Server: Imports System.IO Imports System.Text Imports System.Threading
[Code]...
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Feb 17, 2012
Right now I can add background music in my program by using this code
My.Computer.Audio.Play(My.Resources.Music_3, AudioPlayMode.Background)
I can also turn it off and change the music by using this code
My.Computer.Audio.Stop()
My.Computer.Audio.Play(My.Resources.Another_Music, AudioPlayMode.BackgroundLoop)
Is it possible to pause the music then if I resume the music it will just continue the flow? I mean if I pause the background music in 33 seconds and the music has 50 seconds and I resume it will just continue playing in 33,34,35 etc.. seconds?
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Sep 1, 2009
I was wondering if their was a way to for me to turn off events and then turn them back on in my program or just queue them up until i am ready for them to be excuted. Kinda like how a OS turns on and off interupts. Is this one of those general programming no-nos?
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Jun 8, 2012
I am using the following code
Private Sub txtAIT_Validating(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtAIT.Validating
If txtAIT.Text <> "" Then
[Code]....
In form I have a close/Cancel button, and I set Causes Validation = false, and on its Click I used "Me.Close", but form can not be closed.
Button Works fine, but form can not be closed until text field has been validated.
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Jan 16, 2009
I'm currently in the process of building a text editor type program, and have run into a brick wall. I haven't done VB in years, so I may just need a little reminder on some things. I have coded everything so far as far as opening files, saving them, changing fonts, colors, etc. However, I'm looking to add a Close button to my menu strip that will just close the currently opened file, and not the entire program, while also ask the user if he/she would like to save before closing the file, and then if they select yes, it will show the save dialog, and if not, it will go ahead and close the currently opened item.
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Jan 17, 2009
I have set up a notify icon for my form. I want to make it so that when the user clicks the close button that it doesn't close the form it just takes it to shows the notify icon. They can exit the program from the notify icon. Can someone tell me how to keep it running?
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Nov 29, 2009
It seems like whenever i click my close button the application will close but the debugger is still in active.How to exit this debugger? :)
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Mar 4, 2011
In a program I'm working on, I want a "Loading..." dialog to close when it can't log in to a site using the username and password provided by the user. Basically, I have the code set up right because the function it is supposed to carry out when that occurs does work, but for some reason it ends up in some really weird stuff happening. In the Loading form, I have it set to do "Form1.Show()" and then "Me.Close()", assuming it would simply show the login form and then close the Loading form. However, when this happens, the Loading form closes, and then for only an instant Form1 shows, and then the Loading form shows and Form1 closes. This happens forever until I stop the debugging, and I can't seem to figure out why. Am I using the wrong method? What exactly does Me.Close() do anyways? All I want to do is close the form and open another
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May 12, 2010
I have two Close() functions in same class as below:
[Code]...
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Feb 12, 2011
sometimes, when I use Form.close() when debugging my program, although the form is closed, the application is still running. I noticed this behaviour when using the msgbox function.
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Aug 30, 2009
how to use windows calculator in vb.net 2008?
use System.Diagnostic.Process.Start(calc)
its working but i want when application close it also close this calculator how?
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Aug 30, 2009
my web browser is my main form and it has a number of sub forms , how can i set it that when i close the main form my sub forms dont close ?
At the moment when i close the main form all the forms close
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Mar 2, 2009
I have a situation where me.close() doesn't close the form. I have a form with a button with the code seen below. What happens when the button is clicked is the new form shows, but the original form(calling form) is still there. When I go into debug mode, I can see the me.close() execute, but nothing happens (calling form stays open). When I close the second form both forms close. If I comment out the call for the second form to open the first form closes without problem.
Private Sub cmdNext_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdNext.Click
Dim f As New frmOrder3
[Code].....
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Jul 27, 2009
having a little ESCape difficulty. i have a form, with panels, each panel displaying different content..what i would like, but cannot figure out, is how to press the ESC key on my keyboard, and set a panel to visible=false..i have this code, when placed in a rtb (richtextbox), it works, but if the focus is else where, no luck..
Private Sub mns_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me.KeyDown
If e.KeyCode = Keys.Escape Then
[code]....
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Feb 10, 2009
i trying to make some code to handle the F12 key , or any other function key but it's not working. i tried with the 'enter' key and that is working fine
Private Sub ComboBox1_KeyPress(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles ComboBox1.KeyPress
If e.KeyChar = Microsoft.VisualBasic.ChrW(Keys.Enter) Then
e.Handled = True
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Sep 20, 2010
Ive got a login page that has two parts, page 1 selects the user name, as there names are loacted on a load of buttons and the other is the password section. Ive got enter key on the textbox set to allow enter key to be pressed in the events section but it automatically presses enter when the form loads. as the form loads i do have the "textbox2.select" on the 1st login screen, so the user can just type is there a way to stop the form not pressing enter till it has a password.
[Code]...
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Mar 22, 2010
I am really new to Visual Studio and VB and I am having trouble closing a single form:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Me.Close()
End Sub
When I use Me.close() associated with this button it closes the entire project and not just the single form can anyone.
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Mar 13, 2012
I made a form that gets send to my email.now there is a a droplist box in which there is an options of afew, lets say colors, and at the end there is the option "Other" in which I want a textbox to apear beanth so the client can write the "color" he wants.Im using VBcode with ASP.NET.
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Jan 8, 2012
I have a button in my windows form using vb.net when I actually clicked the button something happen then when I press any keys like enter or space, it focuses on the button since it was clicked and the codes in my button is the one that is executing rather than the codes in my enter or space key. I think it means that the button is being pressed when I hit spacebar and enter because there is a blue border in the button. When I click a button the focus remains on the button. I don't know how to remove that.
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Feb 20, 2011
How can I get LControl pressing and LMenu too?
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Aug 1, 2009
Is there a way that i could run a code by pressing one button but doing a code already in my project. Example, if i have a button that will do two things, and one things is something another button will do. Could i make my button run that buttons code without typing it again? I have tried everything i know. Its probably something really basic, but i just cant figure it out. Ive been messing with it for a while now and have taught my self a few new things, but not what ive been looking for.
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Jul 23, 2011
How I can preform a button in my form after pressing a key on my keyboard?For example, if I press key F3, I want to preform a button in my form.
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May 30, 2011
I'm trying to do a little remake of the old game Achtung! Die Kurve, which is a snake-like game, but with multiple players trying to corner eachother until one remains. Don't play it, it's way to addictive, thats why I'm doing the remake now, I want to play it with up to 8 players instead of 6.
Now here's the problem: to draw the snake, I just use the GDI+ and make it draw a 3x3 rectangle on the form background. It works fine, until you resize or minimize/maximize or something like that, which causes a complete repaint of the form. This is not a problem... but when I press ALT or TAB, the form repaints.
And even stranger: it only happens the first time I hit each button. I can make it happen twice by hitting ALT and then TAB or vice versa, after that, nothing. I really don't get it, and its driving me crazy. I dont want a game with a splash screen saying 'First hit alt, then tab to start the game. Not at the same time that makes you leave the game.'
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