ClickOnce Manual Update Not Working?
Mar 13, 2009
I have my application set up with ClickOnce. It has been successfully published to my web site. I don't have updates performed automatically but on demand. I have a button that the user can click if they want to check if an update is available and install the update if it is. Here's the
[Code]...
After clicking the button a message box appears and says, "Update is available for download" as you would expect but after clicking the ok on the message box my application goes into a not responding state and I have to close it with the task manager. The application builds successfully and I have a reference for System.Deployment added to the project. Everything in my application works fine as long as I don't try to do an update. Any suggestions on what I should check or do? It should actually say "no updates are available for download" since the version of the program that is being used is the most current version.
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Feb 17, 2010
I was trying to add a worksheet to my current active workbook. I had misreferrenced the command and got an exception thrown. OK, that happens. But what happened next kinda threw me for a loop. Now, and it still happening, everytime I use F10 step I get a new worksheet added. It is the strangest thing. OK, I gave up trying to figure out this problem. I solved it by selecting the entire form1.vb file and pasting it into a new application.
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Dec 5, 2009
how can I update my app without using clickonce? I am using VB 2008 XE & WinXP and will soon use Win7....
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Dec 4, 2009
how can I update without using clickonce??
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Jul 25, 2011
I've deployed an application inside a corporate network and I want the update process to require less attention from users. Giving them a choice to update is not a porogative.I've written code to detect when new updates are available automatically rather than letting ClickOnce check on application start. I'm wondering if its necessary to restart the app after the update has completed. Currently I invoke at the end of my update script:Application.Restart()
But what if (to make the update process more transparent for the user), I performed a 'silent' update in the background on a separate thread, and then displayed an icon prompting the user to restart the app to apply the changes? Would it work this way?
Furthermore, if I ran my custom InstallUpdate() process on a timer, say every 2 hours, would ClickOnce be happy to continue to update for every new version that was released even thought the user has not restarted (and I'm expecting the updates only to apply once the user restarts the app)?
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Dec 21, 2009
I use ClickOnce Deployment on my application to get the update feature.But i really do not like the deployment and the setup Is their a way I can use the Visual Studio setup feature to make a msi package for my application but still have the update feature?
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Sep 28, 2009
I'm trying to add an automatic update feature if there is a mandatory update for my application using something like this:
vb.net
'Check for mandatory updates
Private Sub MyApplication_CheckForUpdateCompleted(ByVal sender As Object, ByVal e As Deployment.Application.CheckForUpdateCompletedEventArgs)
If e.UpdateAvailable AndAlso e.IsUpdateRequired Then
[Code]...
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Jul 9, 2009
I have a ClickOnce application deployed to many workstations in my office. On it's first run it adds a registry key to the HKCU run group that adds itself with a "-minimize" argument. On each login the program starts and seeing the command line argument minimizes itself. However when a update is published the program does not update. If the program is run from its menu shortcut without arguments it runs fine. I then looked up how to update programmaticaly and put that code into my program to run at startup.
But my.application.isnetworkdeployed returns False when command line arguments are passed to the app and TRUE when run without command line arguments even though in both cases it is network deployed. Since my program starts up with command line arguments and stays minimized while the computer is on there is no reason for a user to close the program and reopen it through a menu item but as of right now that's the only way the program updates. Is this a bug or how ClickOnce is supposed to work?
Example: Create a new program. On the form add a textbox. In the Form load event put something like:
Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
TextBox1.Text = My.Application.Info.DirectoryPath.ToString & "" & My.Application.Info.AssemblyName & ".exe"
MsgBox("Is my app network deployed?: " & My.Application.IsNetworkDeployed)
End Sub
Deploy the app. Start it with a menu item and it returns True. Start it with any command like argument (use the path from the box) and it returns false. Why? How is that possible? The app didn't magically become non network deployed because it was passed a command line argument.
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Jan 15, 2012
I've built a VSTO add-in for Microsoft Word and deployed to a webserver. Installation goes off without a hitch. When I create an updated version of the application and redeploy it to the webserver, the add-in correctly detects that there's a new version and attempts to update it. This is where I'm running into the following error (the "xxx" indicates that I had to censor something):url...The customization cannot be installed because another version is currently installed and cannot be upgraded from this location. To install this version of the customization,first use Add or Remove Programs to uninstall this program: xxx. Then install the new customization from the following location: url...This appears to me as if I left a local reference of some sort in my Project, but I can't find anything of the sort. The only reference to this file is within the xxx.vbproj.FileListAbsolute.txt file that's generated in the bin/Debug folder.Not sure if this is also a clue, but I'm seeing Registry Keys added referencing this as the location of the VSTO Project Manifest.
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Oct 29, 2009
I am developing an application in Vb.Net 2005 and have enabled the installation by clickonce, the update occurs before the application starts. My problem is very simple, the server that contains updates is correctly natted to be available from the outside with a public IP.
The clients who access from an external network connecting without problems, download software and updates. When local clients are connected to the same network of the server (LAN) can not download anything because they try to access the server with the ip public, and the nat does not work . We can not perform operations on the DNS server or hosts file and not even on the router.
I need to figure out if i can use ClickOnce to use more than one distribution server, primary and secondary. I'd like to set as the primary server the public address and the secondary server with internal network ip address.
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Apr 11, 2009
Where is the location of ClickOnce Installation and what are the restrictions of ClickOnce Deployment?
remember to mark the replies as answers if they help and unmark them if they provide no help.
Welcome to the All-In-One Code Framework! If you have any feedback,
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Feb 16, 2010
With the following SQL " Dim Query As String = "UPDATE JobName_tbl SET [JobDate]=@NewDATE, JobAddress=@Newaddress Where JobID=@ID"
nothing happens nothing gets updated nor do I get an error.But as soon as I remove the [JobDate]=@NewDATE, it works fine.
Here is my code:
Public Sub UpdateAddress(ByVal JobID As Integer, ByVal JobUpdate As String, ByVal NewDate As Date)
Try
Dim Query As String = "UPDATE JobName_tbl SET [JobDate]=@NewDATE, JobAddress=@Newaddress Where JobID=@ID"
Dim DBcon As New DBConnection.Connection
[code]....
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May 25, 2012
I'm running Microsoft Visual Studio 2010 SP1 and SQL Server 2008 R2 and I'm using vb.net coding. Any other information that you need to know, just ask.I've got a form in a master/ details setup that has one table in details view in the top half of a split container, and another table in a dgv in the bottom half of the container. Everything is working well except for one value. My dueDate value always reverts back to the date set when the record was made, which is the default value put in when a new record is made. It doesn't give me any errors to work off of, and I've even went and coded the update by hand with this code:
Dim Num, Contract, ID, Receive, Due, Notes, Inspect, SO, PO, Entry As String
Num = Order_NumToolStripTextBox.Text
Contract = Order_ContractTextBox.Text
[code]....
All that happens when I hit save is my due date will revert back to the old due date. I have no clue what would/could cause this. I've went through to see if anything that would store the original dueDate (from a check I set up in my coding) is coded somewhere it shouldn't be, but all it does is make the check that something had changed while on the form. it takes an array of all my text boxes and checks it with an array made before leaving the form. Nowhere else is the original dueDate saved.
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Dec 13, 2011
I am using VB 2005 and the following code returns an error: No value given for one or more parameters. I swear I've done this before without any problems but I can't find my original code.[code]I tested the value of oldid which is set earlier and it does have a value.
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Jun 6, 2009
I'm developing a system and the system contains an update function to update the DB. I have performed all the coding but have some minor problem in my SQL Statement and I'm unable to detect the SQL Statement Error. Hope someone could rectify the problem.
[Code]...
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Jan 29, 2010
Dim sqlupdate As String
sqlupdate = "UPDATE sysdep SET sysaccount= @sysaccount, syspw= @syspw WHERE id= @id"
Dim cmd1 As New OleDbCommand(sqlupdate, con1)
[Code]....
This is my code for update, but not working,UPDATE STATEMENT WRONG?
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Dec 6, 2009
I'm trying to update my wallpaper with VB.NET and it's not working. Weird thing is, this same code works fine on my other machines (same OSes, Win XP Pro SP3). My code grabs a random picture then passes it to the SetWallpaper function:
<System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint:="SystemParametersInfoW")> _
Public Shared Function SystemParametersInfo(ByVal uiAction As UInteger, ByVal uiParam As UInteger, ByVal pvParam As System.IntPtr, ByVal fWinIni As UInteger) As <System.Runtime.InteropServices.MarshalAsAttribute(System.Runtime.InteropServices.UnmanagedType.Bool)> Boolean
[Code]...
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Dec 6, 2011
I need to select some user datagridview settings (such as column width, column visible, etc.) from my database. Then I run a loop to change those settings. If any settings are changed I need to update the database. For some reason I can't get the code below to update anything. The code throws no errors when it executes, but when I check the database for the updates nothing is changed.
Public Sub pubsub_UpdateUserSettings(ByVal FormName As String, ByVal dgv As DataGridView, ByVal MethodID As Integer)
Dim adt As New SqlDataAdapter
Dim cmd As SqlCommand
Dim cmd2 As SqlCommand
Dim dt As New DataTable
[Code] .....
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May 11, 2009
I use the following statement to position which row to update;
Dim salonToUpdate = (From r In db.Salons _
Where r.StoreID = storeID _
Select r).Single()
If fileDate = #1/1/1900# OrElse fileDate = Nothing Then
SalonToUpdate.LastDownLoadDate = TableDate
[Code] .....
I've double checked to make sure none of the dates are invalid or null, but when the bolded statement executes, the following sql runs through the trace:
exec sp_executesql N'UPDATE [dbo].[Salons]
SET [LastDownLoadDate] = @p0
WHERE 0 = 1',N'@p0 datetime',@p0='2008-01-04 00:00:00:000'
Of course it's going to fail if LINQ is passing in where 0=1 every time. Shouldn't it be using some unique row identifier, (in my case, the salon id), to update the specific row?
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Apr 30, 2010
I want to show in my form, something to show the user that the program is working just wrote a Label, but Visual Basic Freeze during the process and the label it can not seen and there is not signal to know that the application is working.
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Nov 17, 2011
I've been trying to get the update method to work on a DataGridView for the past 2 days and I just can't get it to happen!I'm using a "Save Button" to invoke the update and no errors are thrown but the table is not updated when the save button is pressed.
Private Sub Main_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
With NodesDataGridView.ColumnHeadersDefaultCellStyle
.Alignment = DataGridViewContentAlignment.MiddleCenter
[code]....
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May 12, 2009
Im having a very strange problem.. I just copied the source code from one working application to this new application. It was working fine over there but not over here in new application. Neither it was showing any error nor updating the data. Below is the source code (method) that im using ..
public static void AppendViolations(string dsPath, DataTable dtSource, string PartitionID)
{
string ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=" + dsPath;
string SqlStatement = "select * from IncaViolations";
[code]....
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Nov 27, 2009
I am trying to update my DGV with the following code. i have generated SQL update command in the tableadapter. but still the changes are not affecting the DB.
[Code]...
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Mar 3, 2011
I want to update fields in the Table. I Click the save button but nothing changes in record. It Doesn't give error or anything. I Followed the instruction given here
Here is the update
Private Sub btnRSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnRSave.Click
Dim DoesRecExist As Boolean = False
[Code].....
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Nov 11, 2009
I have finished working on a vb.net application (using MS Visual Studio 2008). Now I want to make it check for updates automatically before it starts. So, in the Project Properties I selected the Publish tab, set up a publish version (1.0.0.1). As the publish folder, I entered a local folder ("c:\app_publish").
[Code]...
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Nov 21, 2011
i have a accordion control(using jQuery) on the page. When I insert accordion into an updatepanel, set a button outside the updatepanel as its trigger and click on the button the accordion stops working. If I remove the updatepanel, it starts working.
<script src="Scripts/ddaccordion.js" type="text/javascript"></script>
<script type="text/javascript">
[code]....
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Sep 25, 2009
I have used delegates multiple times over the years but for some reason this very simple code isn't working:Form has one button and on textbox. Simply trying to update the textbox from another thread and although it looks fine it's not working.[code] the parameter is being passed to the DoSomething, the UpdateTextboxText is being run and gets the correct string. But the textbox itself remains blank and I'm stumped.
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May 17, 2012
I have an application that opens up Excel, reads some information, then closes Excel. I developed this application using Microsoft Office XP 2007. A few weeks ago, my company upgraded to Microsoft Office 2010. The applications still works fine, but I can not compile in VS 2008 anymore. I get the error message: "Error 3 'Application' is ambiguous in the namespace 'Microsoft.Office.Interop.Excel'." I have updated my COM reference to Microsoft Office 14.0 Object Library, but the same message appears. [code]Obviously there is a bunch of stuff under this, but this shows where the errors are.I am unable to fix a bug in the program because I can not even compile it without error.
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Sep 17, 2010
I have made this code, which is to update the MySQL db, the only problem is that even though i got try on, it dosnt catch any erorrs, and the code is not working, meaning it dosn't update anything in the db.
code:
Private Sub updateSqlData()
Dim nSQL As String
[code]......
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Apr 20, 2012
I am trying to make a project for point of sale and i am having issues with updating inventory table. once cashier make sale items quantity should get subtracted from inventory table. i tried bellow code but it is not updating table, however in message box it does give me new quantity for that item.
[Code]...
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