Install ClickOnce application programmatically (C#) Raw. InstallClickOnceApp.cs using System; using System.Collections.Generic; using. 7 Steps To Freedom Ben Suarez Pdf Viewer there. To check for updates programmatically. Create a new Windows Forms application using your preferred command-line or visual tools. Create whatever button, menu item, or other user interface item you want your users to select to check for updates. From that item's event handler, call the following method to check for and install updates.

Hello, I am writing an application that customers will either get on a disc or from a download. If I come out with a new version, I want the customers to be able to install it without having to uninstall the previous version. I am very thankful that someone on here gave me a work around: change the assembly and product names. This suits the purpose very well, however the problem is the user is left with multiple versions on their machine I would like to use the System.Deployment.Application.ApplicationDeployment.CurrentDeployment.IsFirstRun property in my program to determine if I should check to see if there are previous versions installed, and if so, uninstall them.

I found this on-line and converted it to VB: Dim mos As New ManagementObjectSearcher('SELECT * FROM Win32_Product') Dim x As ManagementObject For Each x In mos.Get listbox.Items.Add(x('name').ToString) Next then they use this code to uninstall it: x.InvokeMethod( 'Uninstall', null) where x is cycled through until x('name') is the name of the program to uninstall. The problem is when I populate the list box, a lot of programs are in it, but not mine (it is installed on my computer and shows up under Programs and Features). Is there a way to modify the code such that it sees my Program? I have read on-line that a program can be uninstalled by working with the registry, but I really don't know much about that. If that is the only way to programmatically uninstall previous versions of my program, I would need at least some hand holding. I'm using VS 2012 Thanks, Ralph.

Hi, It might sound kind of lame, but the easiest way to do this is to have two EXE projects in your solution. The Main method of each of these will just call the Main method in your original EXE project (which you'll have just switched over to being a DLL). This means that each exe project can have it's own clickonce publishing settings, as well as it's own app.config file. This means you have have different connection strings for the production and the test version. Your other option (the one that might seem to make the most sense) is to use to manually build the clickonce files, which would let you choose a different config file and publish location each time you ran the tool. There's also a command line version (Mage.exe) so you could in theory automate this.

However we found that the solution with two 'runner' projects was far far simpler. I'd recommend you try that first. Hi Ralph, Did you want Uninstalling a ClickOnce installed application programmatically?You could refer to the article in MSDN: This is the routine with the actual Uninstall code. You call this from your program startup. Panasonic Ag-ds545 Manual Download Free Software.