I have a form based application and I need to add the ability for it to read command line arguments and not display any forms if the app was started from the command line. How can I go about this?
View 5 RepliesI have to display the available times in a dropdownlist called "DDL_avalTime" based on the date selected in a ASP calendar.
How the program works is that when a User clicks a date form the caldendar, it checks the SQL database. In this case the table that I'm retrieving it from is "trainerbookings" from the column "trainingDateTime". The data type for this column is datetime.[code]...
How I Can open the same form in my application one time only can not open the form tow time in same time
View 5 RepliesI want to use automated testing using autoit for my existing windows form based application. Currently looking at the autoit documentation I couldnt figure out how to start a existing windows application in vb.net and then use it for further automation.
View 3 RepliesMy registration form has to support multi laguages at runtime based on user selection language from combo box in windows based application using vb.net
View 2 RepliesI do not want to disable Application Framework feature and turn to main function technique
View 1 RepliesI'm trying to do a mail merge but keeping word invisible from the user, no flashing of word onscreen. I've set isvisible = false when declaring the word object and also when opening the word file but word will always appear on screen. New to this so not sure how to access word without it appearing on screen.
View 6 RepliesI may be deploying my app (its a database software for videos) to 4 - 5 computers. I want to add some new features but have the software update automatically and silently. Due to security holes or issues with bugs, I don't want to give the clients the choice to update. I just want it to check for an update and if one is available, it can SAY that its updating on a label but that's about it and it automatically updates without confusing the user or wasting any more time than it should.
View 5 RepliesI wanted to open a URL from my VB.net Application on a button click event (for sending SMS from my application). However, I don't want my users to know about it & I don't want to have a browser pop up and execute the URL.
View 7 RepliesI wanted to open a URL from my VB.net Application on a button click event (for sending SMS from my application). However, I don't want my users to know about it & I don't want to have a browser pop up and execute the URL.
Is it possible to do it invisibly? And once it is done, is it possible to close the invisible browser window too?
[URL]
I was trying to figure out the cause for this . What i understand is :
1. .net starts splash screen in different thread.
2. Someway when main form load event is finished or about to finish , then splash screen is disposed.
Now in this case , i think dispose method of the splash screen gets fired from the main form , even when splash screen initialization is not finished yet.
I'm making a program like PostIt! Well, i want to make a model form, and copy that form as many times i want.I think it works with something like frmPostit1 = frmModel.clone()
View 2 Repliesi try to read a dbf file with that sub
imports system.data
Public Sub dbf2()
Dim objLigacao As System.Data.OleDb.OleDbConnection
[Code]....
how i can connect and read the same dbf two times with different application???
I'm having some bugs with my Visual Basic 2008! Here they are:
When debugging my program...After I close the program the 17th time visual basic freezes for exactly 45 seconds!
When I restart visual basic then it stops freezing but again after 17 times exactly it starts to freeze again!
( I think I've tried reinstalling it but I don't really remember...If I did it didn't work! )
how to create a uninstall command for a Windows-based application in the Application Folder when creating a new setup project in visual studio 2008.
View 4 RepliesIn a vb 2010 project, I have 2 win forms: Form1 and Form2.
In the Form1 class there is a server-based timer: when the "elapsed event" fires, then I update the text of a Label1 on the Form2. A very simple code:
I'm running in to a problem that I was able to fix with Application.DoEvents, but don't want to leave that in because it might introduce all sorts of nasty problems. Background: Our app is primarily a desktop app that makes many calls to a web service. We control everything but changes to the overall system design are not going to be seriously considered. One of those calls, Calculate, is used very often, and occasionally can take a few minutes to process all the data to return valid results.
[Code]...
I'm creating an application that calculates render times for Maya. I kinda got bored of coding all the technical stuff so I started to mess around with the interface. I'm trying to create a combobox color picker.
View 5 RepliesI know something like this exists, I juts don't know the right word to search about it, so basically I have a cosole application and if it runs twice it crashes. I wanna dispay a message: Sorry app alerady running.I can look at processes and see if my exe is there already running but that's much harder.
View 2 RepliesI have VB2008 Express.I have a main form. From the main form you are eventually lead to form 2.
Main Form - Form 1 - Form 2 - Form 3 I want to monitor how many times someone gets to Form 2. How many times Form 2 is opened but then closed without proceeding to Form 3. I do have an "exit" button on form 2, that will go back to Form 1.
Just as the title says there is a way to have the same 'Windows Form' to open two times ?
View 2 RepliesI want to enlarge an image, possibly up to 32 times or 64 times bigger than original dimensions (so that the user can see each pixel) if possible. The following is a simple function that I have to enlarge an image.
Private Function xEnlarge(ByVal Source As Image, ByVal Rate As Double, Optional ByVal Quality As Drawing2D.InterpolationMode = Drawing2D.InterpolationMode.HighQualityBicubic) As Image
[Code].....
I am doing a project for my company. In that i have to enter the number of items in the first form and in the second form i am going to enter the details of each items. So i have to repeat the second form to get the details number of times depending on the value i have given for number of items in the first form.From the home page i will be entering the values for the master file. after entering the values for the master file then i have to enter the details of the individual item details in a transaction file.
View 3 Repliesi have two forms : Form1 and Form2..when i start application form 1 opens up, the memory usage is 10MB then i open form 2 and close form 1, the memory usage is 25MB.Again i close form2 and open form1, then the memory usage is 30MB.Why is this so that form 1 has different memory usage at different times...?
View 6 RepliesI have one form that needs to act as a template for 4 forms, each with its own set of variables.Do I need to set them up like:
Public frmSlot1, frmSlot2, frmSlot3, frmSlot4 As New frmSlotSetup
Or create an array?
Public frmSlot(3) As frmSlotSetup
How can i display (show) the same form multiple times? Lets say Form2. This code only shows the form once: Form2.Show()
View 10 Repliesim making a 2D game which involves things to paint onto the form at different times. how can i do this? ive tried this
[code]...
I want to display a bitmap on my form, and then remove it at times, and put it back again.
I have the Bitmap in my resources folder.in my form properties, it is selected as background image.
somewhere in my code I set the background image to = nothing (that makes it disappear) but every time I try to bring it back, I get file not found.I got it to display when I hard-coded the entire path and filename.[code..]
Obviously, when I publish and distribute to clients, the file won't be there.[code...]
I'm trying to make a form that takes user input 3 times, and each time compares it to the correct Answer... which is an array of {"C", "D", "A"}.Each time the user's input matches the correct answer ("strCorrectAnswer()"), then I'll add 1 point to intUserScoreCounter. I'm wondering why this code is returning an error (hilighted in blue)? Can I not compare a String to an Array?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEnterAnswers.Click
'Handles Enter Answers functionality
Dim strCorrectAnswer() As String = {"C", "D", "A"}
[code].....
[Code]....
here i am dealing with only two form,so if i add form1.close() in the form2 button click event then it might wok. but what if i deal with many forms and i need to show and hide them several times?