i would like to auto check for new version system update when the system is closing. When there is the new version system update, will automatically rename the active exe to FileName.old then copy new version of exe into the folder.
View 1 RepliesI want to check for a system update every .25 seconds. It's very important that it is always .25 seconds apart. I was trying to use do until/while...loop, but it wouldn't let me insert a delay. Does anybody know how to do this/where I could learn to do this?
View 5 Replies'This is the event that is fired as the application is closing, whether it 'be from a close button in the application or from the user 'clicking the X in the upper right hand corner
[Code]....
Im trying to make an application that when you press X, the program gets put in system tray. But i have like no idea how i'm suppost to do that, so did a search on google and found this code. Only VB2010 (what i use) doesn't like the fourth line. Can anybody give me a quick tutorial on this, and make this work in VB 2010?
I am trying to develop an app that uses a .dll that was developed for 32 bit systems. I get no error in VB or the compile.
Under Debug section of Properties the Platform Drropdown only says "Active(Any CPU)" How do I add x86 to this dropdown?
I'm using a WebBrowser Control and I created a html page that display the Web Browser version.I have IE 8 installed on my Vista and when I run my app WebBrowser that load the script, It's tell IE 7 version?How can I force WebBrowser Control to use the last IE installed?
View 2 Repliesi think there are errors in the SerialPort DataReceived Handler in .Net 3.5 and .Net 3.5 SP1. is there a way i can control which version of System.IO.Ports my application uses? i am using VB 2008 Express.
View 3 RepliesCurrently we are working on a desktop applicaiton for which we used ClickOnce deployment.Recently we have released a PROD version as BETA to few selected users.So they have the PROD version installed in their system.Now those users need to test the QA version as well as part of forthcoming releases.How they can have the both versions installed in a single system through ClickOnce?While preparing deployables, is there any configuration to achieve that?I was planning to specify the differenet target directories for different versions.But as per the following discussion it seems there's no way the target directory can be specified url...
View 2 RepliesI have a VS2010 solution (upgraded) that has two projects, an EXE and a DLL. In both the Target framework versions are 4.0. When one look at the references of the EXE project, one can see that the System.dll (and System.Core.dll and so for) references to the v4 version (the latest); however, in the DLL project the references points to the .Net Framework v2 version. Why is this happening? How can I make all my projects to point to the v4 libraries?
View 3 RepliesI want to have a partial class to manage my focus between radtextboxes when a user presses the enter key and I am looking for the telerik interpretation of this line of code tbs(i).KeyDown += New KeyEventHandler(AddressOf textBoxes_KeyDown)?
Partial Public Class MstFileTruck Inherits Form
Private tbs() As Telerik.WinControls.UI.RadTextBox
Public Sub New()
[code]....
Getting follwoing error while installing ClickOnce VB.net application"
"the application requires that assembly System.Net Version 3.5.0.0 be installed on GAC"
I have a web site that I developed on Vista using Vb.net9. It makes a connection to Oracle. for the connection I use System.Data.OracleClient. It works fine on my machine, and our test server, but it does not work on the production server. We installed the Oracle Client 11 on the server. The error is System.Data.OracleClient requires Oracle client software version 8.1.7
We've tried, making a console app that opens the connection, connection runs fine, opens, displays a message and all is well there.Then we make a simple web form, put it in the directory of the program, just a button, opens the connection, try..catch, grabs error, same error.The console app was running under an Administrator, web site running under iwam. Is it possible that iwam has a different path?
I have this code to log me into dreamincode.net:
[Code]...
How can I adapt this code so the user can input the password, and the username and the site for which it is entered. so the user can do this with any numer of websites, and any number of different usernames/passwords)
I have an desktop application that references several dlls. All are targeted for .Net 3.5, x86. The applicaiton has been deployed for several years and was upgraded from visual studion 2008 to 2010 last year. I have made several changes to the app since then (as recently as last Thursday) with out any issues. Now, everything builds, but when I run the application, I get a type initialiazer error when one of the projects is loaded by the main application.
The error messsage is {"Could not load file or assembly 'System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.":"System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"}.
There were no changes to this project since the last successfuly deployment last week, but today I am getting this error.
I am using VS 2008 with frame work 2.0. On my development machine I am using Oracle 9 as database. When I deploy my application where Oracle 9 is installed it works properly. but it gives error on oracle8 NT installed machine as follow.
"System.Data.OracleClient requires Oracle client software version 8.1.7 or greater "I can get rid from this error.
With the following imported namespaces in my project :
Imports System.Windows.Forms
Imports System.Reflection
.. I cannot add..
[code].....
currently i doing a sms service system using vb , can anyone tell me how or what code i can use to make the system auto reply when recieve an sms from a phone no
View 1 RepliesI am creating auto mailer but i am having problem on BCC. BCC is listed on checkedlistbox. Image ([URL]) I would like to send on those email address every 5 seconds. but my problem is i'm always getting an error message "a recipient must be specified" Here's my code...
[Code]...
i was under the impression that using the System.Data.OracleClient namespace will allow me to deploy my application without having the client machine install any OracleClient software besides the .Net Framework 2.0 which if i'm not mistaken, contains the System.Data.OracleClient.dll.
but after creating a WinForm application and then publishing it thru ClickOnce , i found myself getting this error when running the application on the client machine. is this a normal behavior or did i do something wrong in the process?
I have a simple application, that was working just fine then all of the sudden I open the file and the design pages will not show up and I get the following warnings:
Warning 1 Could not load type 'System.Object' from assembly 'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' because the parent does not exist. G:ProgramsCONNS v 1.0ConnectionsFrontPage.Designer.vb 149 0
VB 2008, DataGridView,DataGridView1_CellLeave(sender, New System.EventArgs)
"Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.DataGridViewCellEventArgs'."
What is the Correct String for "New System.EventsArgs"
Anybody there is to help me out.
I am getting following error whenever I want to use IIf function inside entity framework query.
LINQ to Entities does not recognize the method 'System.Object IIf(Boolean, System.Object, System.Object)' method, and this method cannot be translated into a store expression.
Since i update my program a lot i want to implement a update system into it And im new to programming, so i would prefer it to be a very simple system.. What i want it to do is, when a user presses a update button it should check on a specific ftp server if the file version is newer than the one the user is having. If it is then it should just download it from the ftp server and then replace the original exe ..
View 7 RepliesI try to find online any example for create an application autoupdate.
When I run my application it check in a webserver if exist new version,if exist the software run update.
What do I need to convert?
Dim CEESearchByAppNo = From CEEsearch In dbCEE.tblScanneds _
Where CEEsearch.AppNo = iAppNo
[code].....
I am using vb to make a hospital system which works with a access database. i am having an issue with the updating function to the database, this time round instead of hard codding the connection i used the connection/data source wizard, in microsoft visual studio 2008 and there fore most of the code has been auto generated for me, which includes the insert, delete and update funtions from what i can find and what i have read vb is ment to also auto generate this which it is not. the funny thing is that i can close the program down and reload it (as long as i haven't opened the database) and my changes are still there but if i go and open the database and it hasn't changed. also i can change the database through the use of the Dataset connections in the datasource tab but not int he program the code ive found and believe that is meant to update the database
This is running off a couple of buttons i also have a update query but have know way of accessing it
Me.Validate()
Me.TblPatientDetailsBindingSource.EndEdit()
Me.TableAdapterManager.UpdateAll(Me.PatientInfoDataSet)
There are a few threads on these forums about this question, but I need a definite answer.
View 10 RepliesI am working on a business related program, so I need to know if system date is correct -synced- with remote server. How do you do that in vb .NET winforms?
P.S: In addition, is there any way to raise some event when system clock changed to prevent hacks? I don't want users to change local date after logging in their account.
In visual basic is there a way to check System Temputures (Like CPU HD etc.) that the OS can read or any way to check CPU / RAM / Network usage in VB without using Task Manager? Post any links or stuff to search for bellow.
View 1 Repliesam i just stupid or do they have a ____ up system?the "publishing folder" is set to my ftp server.. and the upload works.. so thats Done.the installation folder is set to "Whata ____ is this?!" and i dont know if it works or not..it is supposed to update when the application starts.. it does not. and that does problobly have something to do whit the installation url to do..so how do i make it update automatically?
View 3 Repliesi have been looking for a code to change date time in kernel32, which is I will get a date time from server and update current PC date and time based on server date and time.
[Code]...