I have a nearly finished program. I have been able to install and run on my development PC, but I can't install it on another PC on same network.
Where to ask for help on this one please. Some very basic help is needed I think.
Using Visual Studio 2008, Vis Basic
Here is my idea so far: I have a bunch of computers connected in a local network. One of them is a MySQL server, one will have a vb.NET program wich will act as a "second server" and the rest will be different clients. What I want to do is that the "second server" will send out some kind of message or network package to some of the clients in the network, and they will execute a code based on what message it is, or what kind of package it is. I'll give you a simple example:
[Code]...
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I am writing some code as part of a framework for opening a file.The file is of custom type and should not be opened by more than one instance of my application. To stop multiple file opening I use a filestream to create a lock file and then keep said filestream open. This seems to work in preventing another instance of my application from opening the file ( as it will fail in recreating the lock stream in the files open code ) but if the file is on a network share and the network drops then the original application also can not access the file any more.The code to get the lock stream is as follows:
Try
' We need to keep this stream alive to prevent other applications gaining access to the lock
mLockStream = New FileStream(mLockPath, FileMode.CreateNew, FileAccess.Write, FileShare.None)[code]....
In this I create the lock stream the first time round and then if another application tries to create it, it throws an exception and stops them from getting any further. This is kind of how it needs to work, unfortunately as I said, if this is done across a network and then the network connection is dropped for some reason then I can not delete the lock stream as I get an IOException telling me a process cannot access the file as it is open in another process ( which shouldn't be happening I don't think).
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This works great for giving stuff to QA to test. However, there's one dll included in the install folder which is also in the users GAC. The code looks in the GAC first for this dll and only looks in the install folder if none exists in the GAC.
What I want to do is include a line in my install script to copy this dll to the users GAC as well as copying it to the installation folder.Is there anyway to do this in VB? I did find the following on one of the MS sites for installing into the GAC gacutil /i a.dll
Is it possible to run this through VB or is there a cleaner way of doing this?
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PLATFORM VERSION INFO
Windows : 6.0.6002.131072 (Win32NT)
Common Language Runtime : 2.0.50727.4016[code]...............
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Problem in installing my application
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Requires that assembly
Microsoft.Visualbasic.Powerpack.Vs Version 9.0.0.0 be
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