So i make a program that saves text files in one folder, but what i need is to make the file limit in folder..For example, i have limit 200 files, and when i add a new file, how do i delete the oldest one, or if the limit is changed to 100, how do i delete all the old ones, to make the limit 100?
View 2 RepliesIs it possible to open the folder browser (window explorer) in such a way that only one specified folder content is displayed and just the content of that folder (folders or files) can be modified?
View 2 RepliesI am making a custom file explorer, and I am trying to make back and forward buttons, all I need to happen is when you hit back, it returns the last directory you were in, when you hit forward it returns the directories you were in before hitting back, and when entering a new directory, it erases all of the Forward data. I am not sure how to accomplish this
View 2 RepliesI have setup shares for each user in my domain. Also I have quotas enabled on the user's share set to 5 GB. I'm trying to figure out how I can take the current size of the users share and divide it by the limit of 5 GB and have an output of how much space the user has left using a vbs.
View 2 Replieshow should i copy a file in system32 folder from resources folder .resx file of my windows application?
View 1 RepliesWhat is the recommended file size limit for each file a project could contain?
View 1 RepliesI was wondering what the easiest way is to get a portion of text from a string for example, you have:
"example1,example2,example3"
And i need to be able to get all three of the items separate:
"example1"
"example2"
"example3"
The length and number of items will change, I'm using a listview subitem
I am working on a small program that reads items from a text file. The items are the split up into data and used to fill the menuItem() as menuItems. Each instance of menuItem has 3 properties (name(string), price(double), and menuType(string)). As an item is selected, it's price is added to the Order collection with :
Order.Add(menuItem(index).price)
The running total of the sum of the selected items is to be displayed in text box. I have,
txtTotal.Text = FormatCurrency(runningTotal()) ' with runningTotal as a function
Function runningTotal()
For Each menuItem As MenuItems In Order
[code]....
However, when run, this error appears. This is new coding to me, so if I'm just way off, let me know. Anywho, I tried with & without the CDbl. It doesn't seem to have any effect.
I'm working on an asp.net website written in vb. I embedded fdkeditor in my page, and it works fine. As it includes image-upload feature, which works fine as well, I need to limit the size of the file before it's been uploaded.
I wonder I couldn't find anyting satisfactory on web, it seems fckeditor's developers haven't ever thought about that.
I have a web browser I'm using in my VB.net form to which I drag *.CTB files. At present I can drag any file type into the browser can I limit this to CTB file extensions only and if the user ties to drag in any other extension that a message box appears quoting that the file must be ctb extension?
View 1 RepliesI cant get the objectGuid from a computer via Active Directory.I cant work out the converstion to a string..I have added some code below to show where I am going wrong..It works fine write up until it tries to update the tree view with the "objectGuid".[code]
View 5 RepliesI have a MyDataGridView.DataSource = MyDataSet.Table(0) and the AllowUserToAddRows = True Once the user have finished typing in the column zero I have to check if they didn't type invalid stuff. It have to be numeric and 4 chars long.
the code is:
Private Sub Result_CellEndEdit(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles Result.CellEndEdit
If e.ColumnIndex = 0 Then
[code]....
And it is not all the time, but depending on how quick and stupid (i'm expecting stupid users, as usual) I click on the previous row or the AddNewRow row I get a the damn System.NullReferenceException on my If line:
If Not (IsNumeric(Result.Rows(e.RowIndex).Cells(0).Value) And Result.Rows(e.RowIndex).Cells(0).Value.ToString.Length = 4) Then I'm really not in the mood of just put a Try Catch, as it looks like bad programming in this case. I've already tried a couple variations with "is nothing" but no success?How could test it won't cause a Null exception before testing the row value?
I'm using My.Settings to store some text information which will be displayed to the user under certain conditions. What I'd like to know is whether part of the text (not all of it) can be formatted in bold?
The reason I'm storing in My.Settings is because it can be customized but not to the extent where I need to store it in a database. And while I'm at it, is it possible to format parts of MessageBox text and labels in bold, or is this an all or not at all situation i.e. changing the font property?
I'm currently in a situation where I need to uninstall a certain program from a local computer (and automatically install a newer version of that program), because this old version of the program randomly causes my program to malfunction I have found this article:CodeProject: How to list all Programs installed on Computer and Uninstall Them . Free source code and programming help This shows how to start the uninstall program for the programs I need to uninstall, which is a good start. I also have created all the code needed to install the newer version of the program But as this program will be used by users, I want to minimize the number of times the users has to do something. So far the only popup that I haven't been able to get rid of is when the uninstall program is being run how to force it to uninstall without having the program ask for confirmation?
View 4 RepliesI have searched the forums and although i get hits on my searches no matches have answered my quandary. I am using visual studio 2008
So to the question: I have 10 label's named label1, label2 label3 etc. and i have a dataset with 2 fields and 10 rows (2x10) i would like to create a for loop like the following:
for x = 1 to 10
label(x) = ds.row(x).field(0)
next
i want an application (i do not care if it is a web app or a desktop app) that i will insert a mp3 file and a .txt list of phone and it will automatically call each phone one by one and will play the recorded message that will exist in the .mp3 file.i also want to be able to see how many phones that the application called answered the phone and how many did not.Topic closed for blatantly violating the rules. If you "want an application", post a request in the "Post a Job" forum. [rules][/rules]
View 1 RepliesHow would I create a dir Inside %temp%? Then extract the file to it and Open a That folder. So far this is my code.
[Code]...
Private Sub Button21_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button21.Click
If TextBox11.Text = "" Then Exit Sub
MkDir(Dir1.Path + "" + TextBox11.Text)
MsgBox("Folder Created:")
TextBox11.Text = ""
End Subok now the file i have is from my.resources.test1 put this file into the folder that wascreated after mkdir line of code i have tried differnt ways of doing it but dose not work. it seams that this whould be so easy i dont if its me getting a mind block or something
I am wanting to get a complete file/folder listing and then copy these files to another folder.
Here is my
[Code]...
This happens on many folders. How can I get a listing of these folders and also copy these files?
the first problem is getting my program to load rss feeds from other websites mostly here:http:[url..... im trying to load it using the webbrowser. i want the rss feed to load right onto the form. im positive that its possible. i have the imports system.net in my code already for xml documents.the second is i cant get my program to write into a file that is several folder deeper into the bin folder.[code]......
ive tried playing with the code moving around the folder names, making sure there capitals are correct, etc. but nothing works. it creates the file in the wrong spot.
I want the user to have the option to choose between a lot of pictures in a project folder. So I made a new project folder called: Images.
And when the user presses a certain button this folder should be opened.I want to achieve this like this:
[code]...
After I run the setup to install the program, I will use the program to capture image and answer a survey.Having said that, I have a folder contains image of image capture and database using Ms Access 2007 in my program . Is it possible to make it both in one zip folder (Embedded both together in one folder and locate it in desktop?
View 6 RepliesIn the above form the user will first enter a folder name and click the create folder button,then the folder will be created in the applications bin folder.I did the code for this:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
If ComboBox1.Text = "" Then
[code]......
What I'm trying to achieve is for a file to be copied from a templates folder to a project folder. The project folder path is constructed using the selected item in a combo box and a list box. [Code]
View 4 RepliesOk so i have a program that pulls up all the video files in a video folder. I need a code that will move one of the files in the listbox to a recycle bin i made. But i dont want to replace any of the files in the recycle bin i just want a code to move one file out of one folder and into another. So if there is a code for this then great.
View 2 RepliesI am facing problem to upload the file to FTP server. As ftp server is : ftp://myFTPserver.com Current Default Folder: GO.$DataW1.SVMANNET
But I want to upload the file on Go.Data72.CLEVDATA Folder. how to change the path from teh default folder to teh folder where i want to upload the files.
Like from command Prompt we can use ftp> cd GO.$DATA72.CLEVDATA to change the current directory. how can we achieve the same in dot net.
Having difficulty with the module below failing on line 21. It is telling me: The system cannot find the file specified. (Exception from HRESULT: 0x80070002) Basically what it is designed to do is look for a directory, if that exists then look for a file in that directory. If both = True then it should open the folder to browse the files. I believe the issue is with the "Program Files" being 2 words since the script runs using a root path, but I'm not sure how to format the path correctly to make it work?
[Code]...
I have a program with which I can open a second form on a beamer, this works perfect, but what I do notice it that on the taskbar (I have windows 7) I see the main icon of the app but also the form that is created.What I would like is that the second icon is not displayed on the taskbar thumbnails, this way I can't close the second form by the X but only by a button on the main app.
View 2 RepliesI spent some time with data modems till I realized it's a voice modem that I'm going to need in my application. I see that there are some other commands for a voice modem, although nothing very elaborate. I would imagine you make the call as you would in a data modem ATDT etc and it looks like there is really just one command to send audio...
AT+VTX
AT#VTX
Not sure what this is all about except maybe just different standards? Still not sure about how to detect when the call is answered though. I won't be talking to another modem. Maybe the serial port itself has a pin change or something? You would think there would be a bit "somewhere" that the modem would generate when it quits ringing. I may have build my own outboard box to do this. (easy enough -- probably more reliable too -- modems sure need rebooting a lot it seems).
Here is the goal though --Voice modem calls out, call is answered, and I inject my audio from the PC sound card for a minute or so and then tell the modem to hangup.
Does any one have a code for Moveing a Image File from one Folder to a nother Folder?
View 2 Replies