I developed an application wich places some files in the programsfolder. If i manualy delete one of these files wich are not realy important for the application then when i restart the application i see that somthing like an installer places the original file back again in the folder. Someone can explain why and how i can stop this from happening? I would rather create the file during installation but i still cant find out how.
View 2 Replies
Is there a way to identify a file is being deleted and prevent the action. It should ignore moving a file and renaming a file. Is it possible to code this in VB.NET.
View 2 RepliesHow do you save a file right before it's deleted, relying on an event? (Preferably from a FileSystemWatcher.)
View 4 Repliesdeleted the unused image file
View 4 RepliesUsing VB.net 2008 .net 2 to create an xml file from a dataset After the writexml statement the file is created OK When the stream is closed the xml file gets deleted?
code
Dim
dssettings As New DataSet("SAMSettingsDS")
Dim tblsettings As New DataTable("SAM")
[Code].....
I got on my form textboxes, checboxes but also a groupbox which holds texboxes.
The idea is to be able to clear and reset all of these by clicking a reset button.
At the moment i got this
Private Sub ClearFields()
Dim ctrl As Control
[Code].....
But ofc Me.controls isn't gonna get involved with the stuff in the groupbox.
Is there a way in vb.net to undelete a file (deleted from Recycle Bin) or should i turn to unmanaged code? Write your code as efficient as you can to reduce CPU load, to consume less energy and protect our planet from global warming.
View 5 RepliesI deleted the images that I thought I will not need but the program would not run. Error 1 Invalid Resx file. Could not find a part of the path 'E:Code6 04-01-2010 evening Code5 ResourcesIMG_3514.JPG'. Line 123, position 5. E:Code6 04-01-2010 eveningCode5My Project Resources.resx 123 5 Code5.I even deleted the folder to make it worse.The project is code5 but it is running inside the folder of code6.
View 3 Repliessource code of recovery file with vb.net? can vb.net search file when the file is deleted?what the source code for the search?
View 1 RepliesI really am stuck. I can add records to a table ok . when i close and restart my code the new records are still there but deleteing does not work. I delete the records, they disappear. I close and restart the code agian but the deleted records return. this is my code.
[Code]...
Ok, so I am building my own program to control a video player I have through telnet, I have everything else working except one thing.I have a reset button to reset the player, when I press it, it sends the string "Reset" and the unit resets without a problem.But when I add a code to close the winsock connection upon reset, it doesn't send the string to the unit. I am sure what is happening is the winsock is getting closed at the exact same time it is trying to send the string and so it fails to send, how do I make it close winsock AFTER the string has been sent? [code]
View 1 RepliesI've a very strange problem with the localization and the default language resx file.I can add a string entry in the file with no problem. After moving or resizing any of the object in the form, the default resx file, resets itself and then my entry is deleted.Has anyone had the same problem??Unfortunately I can't attach a test project I made, 'cause of some security policies of my network. This is the list of operations you have to do, in order to replicate the problem:create a new windows form project;add any object (ie button) and then change its text property to "Example";set the form's property Localizable = Trueselect one of the language in the form's Language property;change again the text property to "Example 2";get back to the "(default)" entry of the language property;open the Form1.resx file then add a string entry, finally save it;try to move or resize the object into the form and then open again the Form1.resx file. You'll se the entry just for a while and then the file resets itself.
View 4 RepliesI am trying to make a voice recognition thing with google's voice api.I modified UPLOADFILEEX function that can be found on codeproject.The file I wish to delete is C:ecord.flac Here is the function below
Public Shared Function UploadFile(ByVal uploadfilename As String, ByVal url As String, ByVal fileFormName As String, ByVal contenttype As String, ByVal querystring As System.Collections.Specialized.NameValueCollection, ByVal cookies As CookieContainer) As String If (fileFormName Is Nothing) OrElse (fileFormName.Length = 0) Then
fileFormName = "file"
[Code]...
I'm curious to know if you can close files out in .net, I'm currently getting this error if the .fil temp file gets populated. I call the 'Kill' command to close the file after the user is done using the program but errors out if the file is open/in use, I've researched and was unable to find a definite answer on if .net can close files out through the program, is this possible?
View 1 RepliesI have the following issue - I amcodinga move directoryfunction into my program. It all works fine except the resulting moved directory (the files within) appear(s) with a lock on them and they have become read only when they didn't start that way. I'd like to prevent the read only attribute from happening. Below is the code which moves the directory. I put it into a backgroundworker.
Private Sub bwMove_DoWork(ByVal sender
As Object,
ByVal e As System.ComponentModel.DoWorkEventArgs)
[code].....
i am deleting the row from the datagridview using following codedatagridview1.rows.remove(datagridview1.currentrow)but it is not commiting.how i can commit?
View 4 RepliesI would like to track when a line is deleted from a RTB. What I try to do is capture backspace and if current length of that line = 0 then it means the line has been deleted.
[Code]...
I am using a DataGridView, which is bound to a dataset. There is a bindingNavigator as well.
when a user deletes a row by clicking "bindingNavigatorDeleteItem" button, I am trying to get the row being deleted.
private void bindingNavigatorDeleteItem_Click(object sender, EventArgs e)
{
int crow = gridEventType.CurrentCell.RowIndex;
but it returns the newly selected row AFTER deletion of a selected row.
so, If I have two rows
0
1
2
and I delete 2
crow is 1, not 2.
Am I missing something here?
2. How do I know whether certain rows are modified in datagridview?
After Deleted Record, Will Add To Another Table
View 2 RepliesThis code is intended to grab the ID of the deleted record, the user who deleted the record, and the date and time the record was deleted and insert it into a hostical table.So far, once a record is deleted, the code grabs more than one deleted record.
Protected Sub GridView1_RowDeleted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewDeletedEventArgs) Handles GridView1.RowDeleted
Dim connStr As String = ConfigurationManager.ConnectionStrings("Constr").ConnectionString
Dim cnn As SqlConnection
[Code]...
I have written a method which deletes a record from the database. Public Overrides Sub Delete(ByVal intDeletingUserID As Integer, Optional ByVal blnLogChanges As Boolean = True)
[Code]...
I need to display to the user whether the record can be deleted or not when I implement this method.
i delete the row ID 3,paper,20 then the qty of paper will add to another table2 total field.how to write the code after delete record will add the qty field to another table2 ?
[Code]...
I'm getting an exception with the message "Deleted row information cannot be accessed through the row".
I already searched from similar questions but so far i wasn't able to find the solution for my problem.
The exception happens in the line
Code Block
I had to reinstall visual basic express edition 2008 on my pc.I deleted the old files from c dirve.I tried to install it from the ISO downloaded from the microsofts website but after i specify the drive (drive F) to install it on after about 2-3 minutes it says it failed to install it. [code] Does it have to be installed to drive c or something or is maybe the iso damaged? I just transferred it onto this pc and mounted the iso image using a program MagicIso which i used last time to install it.
View 11 RepliesI have an app where a user enters information on a ticket and that ticket is saved off to a file on a share.Later on, when the ticket is closed or resolved, the file is deleted.Pretty straightforward.The below code is used to achieve this but, and this is the odd part, I'm finding that sometimes the app does not write the file and other times it will not delete it.I've confirmed that the user is running the latest version, that the tool isn't in off line mode, that all the appropriate criteria are set to true before entering the routines. It works 99% of the time but every so often it doesn't create/delete the file and there are no errors thrown or anything.Going into this section of code, chkOffline is not checked, "GoNoGo" is set to "Go", "Type" is set to "Live" and all fields have been filled out on the form(and vetted).What's more, there are other actions earlier in the app/sub that rely on these same conditions and those actions are getting carried out.[code]
View 2 RepliesI want to create an application that will save the files being deleted from a flash drive into a part of the flash drive that acts as recycle bin. I want to capture the deletion event of windows so that I can copy the files marked as deleted. Is there a library that would notify my application if the delete event is being executed? If using FileSystemWatcher component, I cannot get the files being deleted because it will only notify after the file is deleted.
View 1 RepliesI inadvertently deleted Home.vb from the Solution Explorer and it is no longer listed. When I click on "Show All Files", it is listed but it has a different icon than the other modules. When I double click on it, the code for Home.vb is displayed in the IDE. I tried to add a new form and name it "Home", it said I already have a form by that name. How can I get the original Home.vb back into the Solution Explorer?
View 4 RepliesWhile testing my "nearly" completed application I deleted one of the primary forms.The code is intact, and the designer code is there byt the form is gone.
View 4 RepliesI have a login link that fires a javascript function that calls a logout page.This is what the logout page consists of:[code]Originally I just had cookies.clear in there, but that wasn't working.The jQuery function $.cookie does not work either. The cookie is set by ASP.NET, so I figured I could unset it with ASP.NET too but apparently not.
View 3 RepliesI have written my main program which uses a datagridview however I seem to be struggling when trying to access the dataset items that have been deleted. Just before I commit the changes I want to record the user that deleted the items.
View 5 Replies
