Visible Status Of Form?

Apr 3, 2011

I have a different kind of issue inside my code. I can not use my code as era. I have a simple code to make form drop from visible status but it is not working. I could not manage this problem.

//This is my code
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles

[code].....

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Make Form Visible For The First Time From Another Form (form.visible = True)

Aug 18, 2009

Below is the exception code info. when I try to make form visible for the first time from another form then I get an exception code. something like 'a required variable not set'

Quote:

CODE:

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Jumping Between Forms - Making A Form Visible And Not Visible

Jul 17, 2009

I'm having an odd problem when making a form visible and not visible and it not continuing to function. Here is what I have happening. I have a main form (frmMain) that is an MDIParent. On this form I have a menu to open a second form (frmCalculate) and populate a listview from Items in the database.

As I click or select items in the listview on frmCalculate the tag is read and data is pulled based on the id stored in that tag and fills in various fields on the form. This works great. However, I also have a context menu attached to the listview that allows me to perform a "what if" scenerio on the items I am calculating. When I select this menu, I hide the frmCalculate and open the frmWhatIf form where I can mess around with values on the item I had hilighted in the listview on frmCalculate. Nothing is pulled from or written back to the database here, all the information is filled in from fields on frmCalculate. It just allows me to look at rising costs and how they will affect my margins.... anyway.

If I then close frmWhatIf, it brings my frmCalculate back by setting its visible propery to true (never closed frmCalculate, just hid it). At this point if I click an item in the listview I get an exception for a null reference. IF however I never hide frmCalculate, I can open and close frmWhatIF without ever having an issue. Why do I lose the functionality to select items just by hiding and unhiding the form? As a test I added two menus to the toolbar on frmMain one called hide and one called show. I then opened frmCalculate with original menu item to populate the listview and selected a few items to test that it was working and then using the hide menu I made the form invisible and the show button to bring it back. This yielded the same exception so without even opening frmWhatIf the problem still occurs.

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Progress Bar In Status Bar To Move When Load Any Child Form Inside The MDIParent Form

Sep 16, 2009

i am asking about using the progress bar into the status bar to move when i load any child form inside the MDIParent form.

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VS 2005 Using A Status Strip To Notify The User About The Status?

Sep 1, 2009

Here is my insert statement:

[Code]...

Now for a succesful insertion i want to notify the user about a successful save operation.....i.e,i want to display a message "Successful Save Operation"to the user. How to do this using the Status Strip?

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Set Calling FORM Visible = False By CALLED FORM

Sep 6, 2010

Requested were made by Businese Analyst to set the few Main FORMs VISIBLE PROPERTY TO FALSE when the POPUP FORM is loaded.

[Code].....

When the MAIN FORM loads the POPUP FORM, on the FRMPOPUPCUSTOMER-FORMLOAD even, it has to set the MAIN FORM Visible to False.

When FRMPOPUPCUSTOMER FORM IS UNLOAD it has to set the MAIN FORM Visible = TRUE.

How to the coding is to ensure that different MAIN FORM when loaded FRMPOPUPCUSTOMER it will turn the MAIN FORM Visible to FALSE.

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Mdi Form And Show Form - Error "Form That Is Already Visible Cannot Be Displayed As A Modal Dialog Box"

Jan 26, 2010

I'm new in .Net and I have an application with windows form "LOGIN" When users enter the user and password and click "ok", then if user passes validation then I have the code Show(MDIMainMenu) (I'm trying to open an mdi form), but I receive the following error: "Form that is already visible cannot be displayed as a modal dialog box. Set the form's visible property to false before calling Show. Error Number 5"

[Code]...

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How To Use One Status Strip To More One Form

Mar 18, 2009

Can anyone tell me if its possible to create one menustrip, toolstrip, and one statusstrip and attached to three to four forms? I just don't want to recreate the strips for every form. Is this possible and how. I am using Visual Basic.Net 2008.

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Use One Status Strip To More One Form?

Mar 18, 2009

if its possible to create one menustrip, toolstrip, and one statusstrip and attached to three to four forms? I just don't want to recreate the strips for every form. Is this possible and how. I am using Visual Basic.Net 2008.

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Status Bar With The Current Browser Status Text?

Mar 20, 2009

I've got the code to display the current browser status text in the status bar but i want it to display the name of my web browser aswell. Example: Dreamincode.net - (Name of Webbrowser)

He is my code for the displaying staus text.
Private Sub webBrowser1_StatusTextChanged( _
ByVal sender As Object, ByVal e As EventArgs) _
Handles webBrowser1.StatusTextChanged

[Code]...

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Set Form.Visible=False In Form.Load?

May 12, 2010

Based on code that executes in Form.Load, is it possible to disable displaying that form after the handler for Form.Load is complete? I'd like to have a commandline switch that disables showing the form, but still runs the application. I've tried this, but it doesn't work:

Code:
If InStr(Environment.CommandLine.ToLower, "/trayonly") Then
Me.Visible = False

[code]......

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Big Panel Visible And Not Visible Based On Selections Made By User

Jan 28, 2009

I've got a panel - that's in a group box. All of this - with lots of other textboxes on labels - is in another panel (the big panel).I make the big panel visible and not visible based on selections made by the user.This small panel - that's in the group box. I cannot seem to make it appear.Even if I leave it VISIBLE at design time - the objects in it will not appear.Is there some kind of nesting problem that I'm not aware of!

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Making Menu Item Visible Or Not Visible In Master Page

Jan 25, 2011

I have five menu items that i have created as a user control and placed on the master page. Now i want one of the menu items to be visible only for particular user role and not visible for others. Here is what I did. Its not working though.

[Code]...

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Change Check Box Status In Form While Other Code Is Running?

Jan 19, 2012

I have a form which I use to read data from a text file and export it to an excel template file. The data it reads is constantly updated so I would like to add a check box to cause the data to be read every 10 seconds. It's set up so the user can either do one quick scan by clicking a button, or they can click the button while also having the check box checked and it will scan every 10 seconds.The problem is, once I check the check box, I can't uncheck it. I have created a greatly simplified version of my original code to demonstrate this concept.

[Code]...

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Show Child Windows Form In The Status Bar Of The Parent Window?

Oct 13, 2010

In my project i have one parent window form with one menu bar and one status bar. that is what i want is:when i show the child form to see in the status ber an icon relative to the child window.How i can do that?And if that can't be how i can see an icon in a task bar?

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Dec 21, 2009

if I set the property Opacity = 0, a form becomes transparent... but become transparent all it controls, too!how to make transparent ONLY the form and let the controls, labels, buttons etc. visible??

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May 18, 2012

I understand the properties to change a button from visible to invisible, but I need to be able to have two buttons alternate visibility when the first button is clicked.It's for a game. The first button is to "Begin Game" and on open, the invisible button that sits over it is called "Begin Again" which I would like to only appear once the Begin Game button has already been clicked. This would then trigger the "Begin Game" to become invisible.

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Form Transparent But Controls Visible?

Aug 20, 2010

When I make my form Opacity 0% everything disappears including controls that I know will happen im not dumb ok so I tried another method using Transparency Key I had success BUT my problem there is that when I have a picture box and an image IN the picture box around the image is the Form Background color so lets say I picked Maroon for Form1.BackColor, The edges of my image is Maroon

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Transparent Form But Controls Visible?

Feb 16, 2012

I am having trouble finding a way to make the form transparent but the controls still visible. The only transparency I have been able to get to work on the form is

Me.Opacity = <value between 0 and 1>

but that affects all the controls on the form Is there a way to make the controls not inherit this property from the form? Is there another way to make the form transparent? I have buttons and a checkbox that I don't want to be affected by the transparency at all, and a picturebox that I do want to be able to control the level of transparency. Currently, I'm using a slider bar, and controlling the opacity of the form, but that makes everything on the form transparent. I'd actually like for the form itself to be completely invisible, and for my slider bar to control the opacity of the picturebox only.

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2008 : Transparent Form But Visible Controls?

May 1, 2012

if I set the property Opacity = 0, a form becomes transparent... but become transparent all it controls, too!how to make transparent ONLY the form and let the controls, labels, buttons etc. visible??

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Contents Are Copied To LstDivision Which Is Visible On The Form?

Jan 24, 2009

I have a number of listboxes such as lstDivision1, lstDivision2 and so on. A user can choose the division they are interested in using code similar to:

For Each item As Object in lstDivision1.Items
lstDivision.Items.Add (item)
Next

These listboxes have their Visible Property set to False. The contents are copied to lstDivision which is visible on the form.What I want to know is how I can ensure that the correct listbox is being copied to lstDivision?

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DataGridView - DateTime Visible On Form Load

Sep 11, 2010

I have a access table column ("d") and rows with value Datetime. How can I ..... when form load make the datetime now ..visible. What is the code for making the rows with datetime value now start with index 0.

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Form Events - Tab Visible When CheckBox Checked

Jul 25, 2011

I have a form called LeaseAbstract; within the form I have two tabs: 'General' and 'Responsibility List'. In the General tab there is a checkbox called 'OutsideLease'. What I want is when the Outside Lease checkbox is checked the Repsonsibility tab becomes enabled and visible. I don't want that tab visible unless that checkbox is checked.

My code looks like this:
Private
Sub
ckbOutsideLease_CheckedChanged(ByVal
sender As
System.Object,
[Code] .....

This portion of code is in the code behind the LeaseAbstract form, I've tested it and it doesn't work.

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Keeping Form Visible While Switching To Another Program?

Apr 14, 2009

I have a program that shows a small form appearing at the top of the right hand corner of the screen. When I switch to another opened program, the form disappears. How can I keep this form visible when I switch to another program? I set the TopMost property to true but it doesn't work.

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Make Controls Visible, Form Invisible?

Jan 27, 2010

I want my form to be invisible but I want the buttons and list-box to still be visible. So basicaly I want a bunch of floating buttons and listboxes on my screen.

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Making A Form Resize When A Picturebox Becomes Visible?

Feb 8, 2012

The basis of the program is that the user enters info into to text boxes then hits a button, when the button is clicked and all the parameters are met, the visible property of a rather large picture box becomes true. What I want to do is have the form start off small, just big enough to hold the labels, text boxes and buttons and then resize when the picture box is made visible.

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Me.Visible = False In Load Event Of Form?

Jun 1, 2009

i write Me.Visible = false a statement in the load event of the form my application has only one form and it call itself to hide. but when i run the program it doesn't hide itself i put the breakpoint on the statement to see if it even executes or not. it executes fine but no effect what it suppose to do i also have a notification icon added to a form to see it running in system tray.

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Taking A Snapshot Of A Form Which Is NOT Visible On Screen?

Jun 11, 2009

I need to take a snapshot of a form which is not necessarily visible on the screen. I need to save that into a Bitmap object. I cannot use Graphics.CopyFromScreen() because if there was anything obstructing the form, it will appear in the snapshot taken.

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VS 2008 Visible = False Before The Form Shows Up?

Feb 21, 2011

I got a couple of issues with my windows application VB.Net. I seem to cannot set the form to be invisible before it shows up for a second, there is no option in the properties of a form and also if I set the form to visible = false before the form is loaded it doesn't work.

So this does not work:

Browser.Visible = False
Browser.Show()

and this does work but the form shows up for a second which I am still not very happy with

Browser.Show()
Browser.Visible = False

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VS 2010 - Border Visible Only First Time On Form

Nov 7, 2010

I create an app, with it when I click a button it opens a new form on a second monitor.
This works perfectly, but every first time the app start and I open the second form, on my primary screen (right side) I see the border of the second form. When I click the button again, the form is hidden, and when I click it again, it appears again but then the border is gone. What I want is that the border is gone the first time and never appears.

Here is the code I have on the button_click event:
Private Sub RadButton3_click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadButton3.click
If screen.AllScreens.Length > 1 Then
If Me.RadButton3.ButtonElement.ButtonFillElement.BackColor = Color.Orange Then
[Code] .....

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