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 RepliesIs 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 RepliesI 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 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")
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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.
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I 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"
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Why would a .sln solution file open and appear empty in Microsoft Visual Basic 2010 Express - i.e. no windows showing projects and code files etc.When I inspect the file in a text editor, it contains references to vbproj files (which are present) which indicate that it should not appear as empty.No error messages are reported when the file is opened.
View 2 RepliesI would like to open the excel file after create the excel file. The creating file function is done, but the system unable to open the excel file. My coding as below:
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim misValue As Object = System.Reflection.Missing.Value
[code]....
how to use open file dialogs to open a file to a text box?
View 6 RepliesI've noticed that when you click on a web page in Windows Explorer, or open a file in general, and the default application to open it is internet explorer, ie opens and opens the file. However, when I tried this on my Web Browser it opened, but ignored the file and went on its usual routine. How can I get my Web Browser to open and open the file that was clicked on in explorer?
View 1 RepliesI saved a file with the extension .doc. I use the RichText to write and save the text. I did not set any encoding type when I saved it. When I tried to open the file in the Richtextbox again, I got all the formatting characters in the RTF file. How do I correct this? How do I open and re-open a .doc file in the Rich Text box control without the formatting showing up in the box with the document contents?
View 4 Repliesim having a slight problem with my open file dialogue box, i need to be able to open the dialgue box, and click the file and open in my pdf reader, or at least load it to my other form ive created. what ive go so far:
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I like to open a file. The open option should be shown in a separate window. My code works fine but the open window is not displaying to open a file. Here is the code:
private void OpenMyFile()
{
string path = GetPath() + ViewState["fileopen"];
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I'm trying to create a program where I open a file using a open file dialog and take the information from a text file and output them into various listboxes and textboxes
The first problem I had encountered was at :
With CurrentCustomer
.EmployeeID = ToInt32(Fields(0))
.Name = Fields(1)
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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.
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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
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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)
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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 ?
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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.
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