I 'm running a multithreaded VB.NET program. After running a particular task in the environment I'm displaying a MessageBox to indicate that the task is complete. Everything works fine, sending data, receiving data, displaying the data, etc. When I display the MessageBox and I click outside the MessageBox, the MessageBox goes behind my Main Screen.
[Code]...
I am having trouble with a separate program that keeps saying Adobe flash is not installed. And I have tried everything but it still wont go away (that was off topic a bit). I want to create a program that will auto click the words "Click Here" if the error message shows. Because if I click there then it will work normally until it pops up again.
View 3 RepliesMy app works fine on the development machine and 3 other machines. However, some machines just show the main login box and then fail to show the main screen. There is no error message. I installed VS 2008 express on on of such machines and when i compile the project, the following errors appear:
Type 'Microsoft.Office.Interop.Access.Application' is not defined.
Type 'dao.DBEngine' is not defined.
[CODE]..........................
Is there anyway I can center the message in a MessageBox??
View 2 RepliesI am using visual basic .net 2005 win application.
My code,
Dim
coyCollect As
New Collections.Specialized.StringCollection
Dim
[code]....
i am sending list of company codes to the function. and in function i loop through to do something. if success i will return 1 if some error occures i will return 2)
If Res = 1
Then
MessageBox.Show(
"Success.",
"My App"
[code]....
My probelm, sometimes messagebox.show method don't show messagebox on screen. It will appear in task bar but we have to click it to show it on screen (looks like it is hanged but messagebox is already there in taskbar so click it to show message "success" then click ok to close the messagebox). then only we can click "ok" to close it. without clicking it my "in progress" window won't close. sometimes messagebox will appear with no problem.
How can I use MessageBox.Show("test") and have it appear at a specific location on the screen. By default, the message box is shown centered on the screen.
View 2 Repliesi don't if i can make an output that is too long for the MessageBox to [roll] across the screen rather than have [newline] in vb.net
View 8 RepliesI am studying Visual Basic How to Progra by Deitel on my own. I am a beginner. My last two programs I have received the error message: Sub Main() not found. I am certain that I typed it in underneat Module Comparison. The program will not run.
Could it be a naming problem? If so can I correct it without re-typing the entire program.
I am using 2008 Visual Basic Trial Edition. Would it be better to use 2010 Visual Studio Professional?
I am trying to do some extra credit stuff for school and was curious if there is a way to clear a text box after you would click ok in a MessageBox that pops up after an exception and/or an error. I have used a try/catch and would like the text the user entered text to disappear after they click OK in the message box that pops up. It would be great if i could get it to happen when either of the two message box OK buttons are clicked.[code]...
View 3 RepliesI Have a little problem i have 2 date timepickers on my form
the following code i have[code]...
if i press oke button in the messagebox the mesagebox comes twice timesi just want to show it only oncewhat can i do about it
I have an application that contains a MDI Form as the main screen. In the text field of the form, I am trying to display the version of the application using the following syntax:[code]Using the above code, it always looks like 1.0.0.0 when in reality I'm on version 1.0.0.6. What am I doing wrong?
View 11 RepliesI'm a beginner VB.Net programmer using VS 2008.I'm planning a new winform project whose main form should look more or less like this:
[Code]...
The user can either choose from the Main Menu (by clicking an item) or enter the item number in the textbox. For example, if the user clicks DoSomething3 in the Main Menu (or alternatively enters 3 in the textbox), another form will be opened and hide the main form.What would be the best way to implement it?Specifically, I would like to know how I make so that choosing from the menu and entering a number in the textbox fire the same event.
I have a form which checks on load if an host (ip) is available. If not it shows a messagebox and exits the application.
Here is when the problem occurs.
Now the messagebox shows just a short time, then the app exits automatically. But what I would like is, after a user hits the OK button the app exits.
Here is the code I use:
Private Sub SplashScreen1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Try
[code].....
Hello.. I'm using a splash screen for the first time in an exercise. I have it set up to display the splash screen before going to the main form. I made changes to the splash screen title and copyright information. When I execute the program, the splash screen comes up but it's not displaying the information I changed. When I view the splash screen the changes are saved. It displays the project name where the application name should be.
View 18 RepliesI've created a windows form application in vb 2010. I've got all my forms complete and now want to add a Login screen. One the login screen, after the username/password is entered and OK is pressed, I try to open the a connection string. Obviously if the connection fails, the user has entered the incorrect credentials. If the credentials are ok, True is returned and I then open up the Main form that shows the correct items for the logged in user.
[Code]...
Namespace My
Partial Friend Class MyApplication
Protected Overrides Function OnInitialize(
[code].....
I'm creating a basic window's application where I have a login screen where the user will enter the userid/password etc. Only problem is when I try to run the application, it goes straight to the main menu.What would give the main menu precedance over the login screen?
View 5 RepliesI am adding few LinkLabels dynamically during runtime. I have the IDs of all link labels added to the form. How can I show an error message when a particular linklabel is clicked?
For exmaple. Consider 5 Link labels as show below
Report 1
Report 2
Report 3
Report 4
Report 5
When LinkLable "Report 1" is clicked. I have to show a Message box which says "Report 1"
Note: I dont know how many link labels will be generated durig runtime.
I have a button in Main screen, which calls A.exe when you pressed on it.
Process.Start("A.exe").
If I exit from Main, how can I make sure A.exe is closed too? Application.Exit in Main doesnt seems to work.
My main form shows at the same time as my splash screen.
ApplicationEvents.vb:
Partial Friend Class MyApplication
Protected Overrides Function OnInitialize( _[code]....
Im trying make my application display my splash screen for 5secs before loading my main form. I have read lots of threads on this and they all seem to point to the following:Add the following code to the New() sub of the splashscreen.
My.Application.MinimumSplashScreenDisplayTime = 5000
I have also seen a suggestion to add the following code to the OnInitilalize event in the ApplicationsEvents file.
Me.MinimumSplashScreenDisplayTime = 5000
I've have tried both ways, and although it successfully makes my splashscreen wait 5 seconds before closing, it doesnt prevent the Main form from waiting for the splashscreen to close before loading. The mainform simply loads over the top of the splashscreen.This thread is exactly what im after but i cant seem to get mine to work.
[URL]
I have application framework enabled. I have my startup form set to my main form, and i have set my splashscreen in the application tab of my project properties. Im using VS2008.I also noticed that when i clicked on the "View Application Events" button in the application tab of my project properties, the file was blank. I have seen that some other people have had problems with this. I just cut and paste the following code into my ApplicationEvents file. Potentially an issue??? Any reason why the code was not auto-generated to begin with?
Namespace My
' The following events are availble for MyApplication:
'
' Startup: Raised when the application starts, before the startup form is created.
[code]....
im writing a room booking application, and after i've entered all the details for a booking, which looks like this;
'Declare Variables
Dim sUser As String
Dim sRoom As String[code].....
and now the problem is, its not working , its all going through ok and im not getting any run time errors. But the booking details arent being shown in the main menu screen.
I have a project (Written in Visual Basic, using Visual Studio 2005) which has several user controls. I have had no problem setting it up where you click a button and it load a user control, but I cannot get it to remove the control that is currently open. For example The program opens on a starts screen, which has the choices, Control1, Control2, and exit. When you click Control1 button it should open up a screen to display an inventory. It does this just fine, but it does not close the main menu screen.
Here is the code for the initial startup of the project:
Public Class Form4
Public Sub Form4Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim CtrlMain As New ControlMain()
With CtrlMain
.Location = New Point(0, 0
[Code] .....
I am using the following code in the 'Application.Designer.vb' to set one of the two forms as the the mainform for my splash screen.The global string array gSetupStr(0,1) only produces a correct result when any Msgbox is inserted before the 'If' statement.However,I do not want the Msgbox during a splash screen, but do want to control the mainform. [code]
View 1 RepliesI have a startup form with one list view and one combo box. When combo box SelectedIndexChanged a make call a subroutine that perform read of a file. In Main_Form_Activated i give a default value in my Combo box. The problem is: The program didn't show me the main screen and after call the subroutine to load the file but without show me any screen starting to load the file and they show me the screen AFTER the load of the file.
View 6 RepliesPrivate Sub CMDreturngame_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CMDreturngame.Click
Dim gameID As Integer
[CODE]...
The above is my code. I'm trying to get it to step into the bolded code when I click on no in the messagebox, but it keeps skipping. No idea why as I've wrote another piece of code with similar coding, which works perfectly fine.
I have a splash screen, the default from Visual studio. It loads up, is shown for a few seconds, then, when it disappears, the main form is loaded. Now here is the problem: the main form appears in the back, behind the windows explorer window I load the application from.
The weird thing is that this only happens on some computers, particularly Windows XP machines.I tried a lot of things like BringToFront() or TopMost = true in the on Load event of the form but nothing seems to change this.
When I call this Messagebox, is it possible to center the Messagebox on the parent form rather than centering it on the center of the screen?
View 2 RepliesI have to create a program where the user enters 2 numbers and the program outputs all the even and odd numbers between those 2 numbers.I have that part of the code complete. But now I have to enter code where if the user enters a letter instead a number in either input box, that a message pops up and tells them to enter a number, instead of a letter... I keep going round and round on this and can't seem to get it quiet right.Here's my
'Author: Ambre A. Coleman
'Purpose: To show all odd and even numbers betweeen two entered numbers
'Date: 09/14/2011[code].....
I want to develop an application that gathers event messages of windows and show them on the screen as messages. For example I want to get a message when I receive a new email or when I close an application I want to get a message on the screen that x application is closed.
View 1 Replies