Delete File - Can't Close Connection
Mar 4, 2009everytime i try to delete this file it says there is a connection open and it can't close. i think i've narrowed it down to my crystal report, but i can't get it close the connection.
[Code]...
ADVERTISEMENT
ExecuteNonQuery Requires An Open And Available Connection, The Connection Current Stat Is Close?
Nov 30, 2008i make a class and when i call on form then that error occurs "ExecuteNonQuery requires an open and available connection, the connection Current stat is close "
Class Code isImports System.Data.SqlClientImports System.DataImports System.StringPublic Class DatabaseKits Dim Cn As New SqlClient.SqlConnection Public Function BuildConnection() As Boolean Try Cn.ConnectionString = "Persist Security Info=False;Integrated Security=True;Trusted_Connection=Yes;database=BizAimsPro2008;server=Server-2k3s" BuildConnection =
[code]....
RTF Close - Add A Close Button To Menu Strip That Will Just Close The Currently Opened File
Jan 16, 2009I'm currently in the process of building a text editor type program, and have run into a brick wall. I haven't done VB in years, so I may just need a little reminder on some things. I have coded everything so far as far as opening files, saving them, changing fonts, colors, etc. However, I'm looking to add a Close button to my menu strip that will just close the currently opened file, and not the entire program, while also ask the user if he/she would like to save before closing the file, and then if they select yes, it will show the save dialog, and if not, it will go ahead and close the currently opened item.
View 2 RepliesHow To FileInfo Before, Delete Or SHIFT + DELETE, Process Final Delete Of File
Feb 13, 2011How can be find out which file is going to delete when, user provides command like DELETE or SHIFT + DELETE or by programmatically gives DELETE command. Well I know about FileSystemWatcher Class, but this class doesn't provide information before delete...
View 1 RepliesConnection Was Not Close
Jun 10, 2010I am trying to login with this code which is working alright but the problem is anytime i make a mistake in trying to login with a wrong password is gives me an exception that the connection was not close but it is open i have try to fix it but to no avail. [code]
View 4 RepliesConnection Will Not Close In .net?
Feb 4, 2009As I watch in MySql Admin connections to server, I see the connection get made but it never disconnects. Is this different from VB6?
Private Sub WorkerThread1_EnterEvent(ByVal sender As System.Object, ByVal e As AxVBVoiceLib._WorkerThreadEvents_EnterEvent) Handles WorkerThread1.EnterEvent
Dim conn As ADODB.Connection
[Code].....
How To Close Connection
Nov 2, 2009I used code below to close connection, is it right?
Try
myConn.Open()
mySQLCommand.ExecuteNonQuery()
Catch ex As Exception
'code to display error message
Finally
[Code]...
VS 2008 Get A Program To Delete Its Self And Close?
Aug 6, 2009Ok how do i get my program to delete its self? Because when i do Kill or My.Computer.FileSystem.DeleteFile the Access is denied because its still running. So how do i get it to delete its self
View 24 RepliesClose Connection To Access Database?
Dec 23, 2009I created a connection to a Microsoft Access database by using the wizard. Now in the server connections I see my data connection to the db. I'm trying to create a method to compact the database, so I used JRO to do it. To do it however, an exclusive access is required, and when I try to call the method I get an exception.
View 4 RepliesClose Oracle Connection In Program?
Aug 13, 2011In my program I got multiple spots where I open a Connection to an Oracle database, read some lines via a stored procedure which returns me a cursor, put them in an IDataReader, close the connection and go on.
Now everything works fine till the point of closing the connection. I've watched the connections opened to the database via TOAD for Oracle and I figured out, that the database seems to keep an connection opened after I said m_Connection.Close and m_Connection.Dispose.
I use Oracle.DataAccess and get an error after a short time, that there are to many connections. I debuged my session and made sure, that vb performs the close() command and it does it, but the database not.
DB/Reporting :: SQL Connection Open/close?
Dec 16, 2011SQL connections confuse me sometimes In almost every SQL related code on the internet the routine is like this;
* Open connection
* Execute SQL command
* Close connection
Is it good practice to just open a connection when the application starts and use that connection until the application closes?I know that sequential connections are required when processing more queries, but what if I need to poll a certain Table every x seconds? Isn't is better to keep that single connection open for as long as the application is running (and re-open when a failure occurs) instead of opening a new connection every x seconds?
DB/Reporting :: Sql Express Close Connection?
Sep 29, 2010I have an SQl Connection: Con
con.close
after I close the connection I cannot copy the Sql Express Db because it is still in use but I have CLOSED the connection.
What Is The Right Way To Close My Database Connection While Its Open
Apr 26, 2012I want to know what is the right way to close my Database connection while its open.
This is how i open my connection.[code..]
.net - ASP.NET (VB) - Close An Opened SQL Connection Inside Function?
Apr 11, 2012Can anyone tell me how I close an opened SQL connection inside a Function?
I call a Select Function like this:
[Code]...
Close Strongly Typed Dataset Connection?
Feb 10, 2010How do I close a connection of strongly typed dataset? I want to backup my database with a zip technique. But I can't access it when my program is open. I've closed connections of all table adapters but it didn't work.
View 14 RepliesSocket Programming - Close A Connection From Server?
Nov 24, 2011I have the following code in my Server Form:
Imports System.Net, System.Net.Sockets
Public Class ServerForm
Private serverSocket As Socket
Private clientSocket As Socket
[code]....
for the first time, when I click on Connect, it is going to connect to server as well and also it works if you click on the disconnect. for the second time if you click on the Connect button, it gets connected but the disconnect button is not working.
VS 2008 Close Tcp Connection Restart Listen?
Nov 1, 2009How do i make it so when i close my client the server will restart listening and allow another client to connect.
View 3 RepliesOpen A Connection To MySQL At The Load Of Application And Close?
Dec 22, 2011Should I open a connection to MySQL at the load of my application and close it when you exit or should I open and close the connection only when I need to run queries?
View 1 RepliesSql Server - Long Pause Trying To Close ADO.NET Connection Object
Oct 14, 2011I am performing a simple exercise of opening an SQL Server database connection, pulling the first record of a table from a DataReader object, and then closing the object. However, I have noticed that theres bit of a delay, about 5 seconds or so, in closing the connection. However, the delay only occurs after the command object executes the specified query. I've worked in a setup like this before and don't remember there being such a long delay while closing the connection. [Code] The connection closes almost immediately. What gives? I have narrowed it down to the where the .ExecuteReader line that causes the delay in the connection close. Whats causing the delay and how do I resolve it?
View 2 RepliesWindows - Close A .NET Application That Is Accessed By Multiple PC On The Same Connection?
Jun 7, 2012I have an application that I made in VB.NET. I put it in the server on my office and every other user access it via network connection. I only mapped the drive onto their computer and then I cope the shortcut to the application. can I close all the application that is running with a single code? I sometime need to close all the application first before I can do anything with the application (for example, modifying the report etc.). My current method is still the manual one, which is calling everyone to close their application or running all over the place closing the application myself.
View 1 RepliesVS 2008 - Have To Open And Close The Connection And The Data Reader While Access The Database?
Apr 21, 2009When using SQL connections in my program, will I have to open and close the connection and the data reader each time I want to access the database ?
[code]...
Insert / Delete / Edit / Search Records And Connection With Database
May 12, 2010how can i access the sql server express database table in vb.net on forms to insert records,delete records,search records,edit records.I have made table by using visual studio.
View 5 RepliesMdb Connection - Transfer File Path In Our Connection String
Aug 26, 2009I'm facing a problem after installation any software setup that has a database in access(mdb file) How to I transfer file path in our connection string.
View 3 RepliesDB/Reporting :: VB 2008 ADODC Connection Save, Edit And Delete Error?
Nov 27, 2010Code:
Dim cn As New ADODB.Connection()
cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:BackupEon of LightEon Of Light.mdb"
[code]....
' This code not Working :('Error Messege in md.Save()
VS 2008 Open And Close Connection Every Second, Or Keep It Open All The Time??
Oct 21, 2009In my program, I have a timer with a inteval set to 1000ms. The timer is executing a MySQL-command, and right now I'm opening and closing the connection each time.
View 5 RepliesProperly Delete A File Using File.Delete()?
Mar 9, 2008How To Properly Delete A File Using File.Delete()
View 5 RepliesOpen A Bmp File Add A Line Then Close The File?
Mar 3, 2009How do I open a bmp file in VB.NET add a line then close the file?
View 12 RepliesCreate A File Removal Which Revieve Directory Files To Delete From Text File
Feb 8, 2012I want to create a file removal which revieve directory files to delete from a text file..[code]
View 2 RepliesWindows Xp - Get Full Permissions To Modify Boot.ini File And A Registry Value And To Delete A File
Jun 13, 2010i am working on an application called logonscreenchangerxp i made my program and when i run it on xp virtualmachine i get errors the program is made using vb 2008 and using .net framework 2.0 i am not able to get full permissions to modify boot.ini file and a regisrty value and to delete a file
View 5 RepliesDelete The Transaction From Listview And Text File(temporary Log File) Using Button
Jun 6, 2011Below is my code for DELETE button. What i want is if the user select the transaction from the listview and press the DELETE button it must be able to delete the transaction from listview and text file(temporary log file) which i keep all the transaction record. At the same time the list view must able show the total current balance from the deleted trnsaction.
[Code]...