I want to create a file with name:
CODE:
How do I make it so that if the filename in textbox13 already exists, it just adds a 1, 2, 3, etc... on the end so that the program doesn't lock up?
In my vb.net winform application, I am moving the file (ex: sample.xls from one folder to another. If file already exists with the same name, the new file name should be incremented (ex:sample(1).xls). How can i acheive this?
View 1 Repliesso im running a program, that when a button is clicked, it will increment a progress bar, and loops a code i have, until the progress bar is done. The problem is i want the bar to go slower, i have it incrementing like
[Code]...
I'm currently creating a system for medical record for our school project?i always get this error " Couldn't find 'C:/User/...' " i coudnt retrieve the filename of the picture so that i can store it in my database , BUT when I try my back up file it works .it save image in the Database It's the same code , i did not change anything here is a part my code..
Private Sub MDISaveToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles SaveToolStripButton.Click
If Not didPreviouslyConnect Then
MsgBox("Connecting to database")
[code]....
How to auto increment the date value in vb.net?[code]...
When i click the add Button, from Date should display in the textbox, then again i click the add button the next date should display in the textbox. The date should increment upto To Date.[code]...
How do I get to increment a textbox content after clicking on a button?
View 1 RepliesHow to lock program.create count number at file or registry,i want to high security.
View 6 RepliesI got two question: 1: How do I get the program to be "size lock?" When you have folder - you can drag it bigger or smaller, and I want the program to be inn the same size, and so it isn't possible to make it bigger.
2: When you have an important countdown on your computer - you need to see it all the time. I need the countdown to alltid stay in-front of others things like internet and games. How to do that?
So far, i get know the way to lock and unlock file.. but in my project, i want to lock and unlock the *.exe program.
View 4 RepliesQuick query...I'm trying to scan a long string and return any values that occur between the tags <FileName> and </FileName> I've got a bit of code here to use regular expressions to return the position of the occurunces of both substrings..Just wanted to find out if there is any way to scan for both substrings within one loop (as im currently doing 2, one for the first substring and one for the 2nd) so I can use something along these lines:
ringlist = Mid(XMLRESP, (startloc + 1), (endloc - 1))
MsgBox(ringlist)
to msg box the value between the substrings...either that or another approach to return the value between the 2 substrings (it can be of variable length)
Dim patternstart As String = "<FileName>"
Dim patternend As String = "</FileName>"
Dim matchesstart As MatchCollection = Regex.Matches(XMLRESP, patternstart)
[code].....
Is there a way to block the mouse/keybord from .NET but System-wide? I tried with [code]...
View 1 Repliesi want to make a program that will lock the computer when the program will run and will ask for a password in order to unlock the computer again.
View 2 RepliesWell lets say i Build a Program its called test.exe
Now if i Rename the Program to test2.exe how can i check with the Programm how my Program ist called now? Cause My.Application.Info.AssemblyName tells me only the AssemblyName not how the File is called at the moment.
How would I do that? Sample code is below that demonstrated that the file I opened contained the full path and file name.
I want to extract just the path and serialize that to the user.config file as a UserSetting value. Then next time the user opens the dialog box, it uses that saved path string to go immediately to the location previously used.
If openFileDialog1.ShowDialog() = DialogResult.OK Then
Properties.Settings.Default.persistConnectionType = openFileDialog1.FileName
Properties.Settings.Default.Save();
[Code].....
I just want to inquire if it's possible to create a program that can lock not only the application but the whole system(PC)? What I want is that, if my application wasn't used within a specified time frame, it will automatically olock the whole computer and it can only be unlocked by a password.
View 8 RepliesI have a userform in 2008 vb express edition. A part number is created from user input via a concat string. I want to then check if a certain portion of the part number exists in the existing file names in a directory. Below is a more detailed explanation.[code]...
View 2 RepliesI have backup folder where I store the images while loading them.So I need to delete the image from the backup folder when deleted from the checked listbox.[code]...
View 2 RepliesI am using printer routine in vb6 like that
printer.print "Hello World!"
the string directly printed through printer with filename "microsoft visual basic". I want to change this filename at runtime using the code.
Do we have increment operators in VB.Net? I want to use post increment and Pre increment operators in VB.Net.I want touse the statement like, i++ and ++i.
View 5 RepliesI have a Listview on my form with different files. I can selet a file en open it with the proces start method. To open the file i use the OpenFileDialog method and select the filename. This work very good. With the code below.
My question is if there is a method to get the selected file without using the OpenFileDialog Box. So when i dubbelclick the selected file the proces will start with open the selected file. Something like:
proc.StartInfo.FileName = Me.SelectedCell.FileName
instead of proc.StartInfo.FileName = Me.OpenFileDialog1.FileName
PS) May be i can preduce the Filename using the OpenFileDialog method on the background.
Private Sub ListView1_MouseDoubleClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles ListView1.MouseDoubleClick
If Me.OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK Then
[Code]....
how do you transform an address like "file:///d:filename.ext" in "d:filename.ext"
without dirty string manipulation??
I am really confused! My program doesn't work if I don't have Visual Studio here in my PC. To test it I have uninstalled Visual Studio. But my program doesn't work though Flash Player is present there (I have used Flash animation in the first form).
To be more sure about it I have installed Flash. But it's not working! That means the Flash animation file (.swf) is not making a problem! It needs support from Visual Studio to start. Doesn't it mean that some files are not attached with a setup file as a result it needs Visual Studio to run? Let me tell you how I create a setup file of my program.
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When I click on the icon of my program it shows the error message
CODE:
Reporting details: This error report includes information regarding the condition of WindowsApplication1. When the problem occurred the operating system version and computer hardware is use; your Digital Product ID, which could be used to identify your license; and the Internet Protocol(IP) anddress of your computer.
program doesn't run on another pc?
View 16 Replieswhat should to do,when the computer doesn't accept the program.
View 6 RepliesWhenever I have an error, the program doesn't crash. It just stop executing code. The error message goes to the debug window (which I can't see until I end the program). If I have a button for example I can still click this and execute the code inside it.
I never thought I'd be asking this, but how do I make my programs crash again?
i have 2 exe of my program and one of them works extactly and the other one not..the reason could be that i use 3.5 versione of framework and the other pc hasn't that version??
View 3 RepliesI am using a vb 2005 and mySql as my database. I already created my project but it seems like when i edit my program.. it doesnt apply. What might be the problem? Is the vb.net application, MySql or the OS?
View 2 RepliesI have just started a simple project in VB 2008 express (having previous experience (not much though) in VB6). At the moment I have only 1 form and when I click on the red x close button the form closes but the process is still running in task manager. I have the following code which I assumed would exit the program and terminate the process but it doesnt seem to work[code]...
View 6 RepliesI am having Beta Testers go through my program. For some reason, the help file doesn't open but crashes the program. But it is in the program folder... I'm not sure why it is having a problem finding it.I created a try catch format because it seemed to have a problem at one point between looking in the 32 bit program folder or the 64 bit even though the program itself is in 64 bit...[code].....
View 4 RepliesWhen i create a windows form in VB, i want to have a picture box on my form, but in design view it shows the box, but when you run the program it doesn't show it. I want it to show the box so when you run the program it will show the box and you can click on the box and you can add the photo you want on your form and then print the form or save it.
View 4 Replies