.NET Sidebar Gadget Creator Update #2
I had quite the breakthrough today. First off, I totally rewrote major portions of the .NET Sidebar Gadget Creator. It is now a wizard (photos below) that leads you through the steps to create a Vista Sidebar that uses .NET. Here are some of the changes (then I'll explain my breakthrough):
- You can now create any .NET type. You have the "option" of embedding a UserControl as the UI but it isn't required. Have a cool class you want to use. This makes it easy.
- A .gadget file is automatically created for you. More often than not, you will need to fiddle around with the final result, but just in case, I went ahead and added this feature anyway
- Reworked the entire act of copying to temp directory and registering assemblies...this is the breakthrough
As one reader pointed out, they noticed that I was simply copying the .NET assembly to the temp folder, creating the COM Interop registry keys to point to that location and having sidebar/Trident load it up from there. Was that the ideal solution? No way. He was right. It was the wrong way to do it. The benefit was that it allowed you to uninstall your gadget from the Sidebar UI, but left the file in the temp directory and orphaned registry keys.
Here's the breakthrough. What if I told you that your .NET assemblies are not copyed over. They remain in your gadget directory. What if I also told you, you don't have to worry about registration. Yeah, so. You didn't with previous versions either right since my tool did it for you. Well, what if I told you that my tool also doesn't have to worry about registering your assemblies for COM interop? You heard right. Nothing about your assembly ever gets registered into the registry (i.e. I don't register your assembly for COM interop). However, you will still be loaded just fine and if you are a UserControl based object, you will be embedded. Additionally, you can still be safely uninstalled and all the gadget files will be deleted just fine.
If you have a clue as to how I do this...feel free to submit your best guesses. I'm going to put the finishing touches on the tool and send it out. After that, I'll have a series of tutorials and an examination of the code (as well as my solution to how I solved this problem).
Here's some pics: