We can create a Vista Sidebar Gadget by easily. Just follow the below steps then you are the owner of a sidebar gadget.
Create the following html file with the name of “HelloWorld.html”.
Create the following xml file with the name of “Gadget.xml”.
Create a folder called Helloworld.Gadget
1.Simply copy”%userprofile%\AppData\Local\Microsoft\Windows Sidebar\Gadgets” and paste in Windows explorer address bar.
2. When you get to that folder Copy and Paste the “HelloWorld.Gadget” folder there.
Add the gadget to your Sidebar and your done !
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