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Build xml file from gridview values on button click

Posted By:      Posted Date: September 08, 2010    Points: 0   Category :ASP.Net
We are looking to add GoogleMaps to our application. With that said we are going to be using the geocoding api to pass in the lat and long values to pin point locations on the the map. Reading thru the documentation we can pass in the values via XML, so we would like to see how we can take the lat and long values from our gridview and pass that to the API if and when somone clicks on the button to show the map.. The process will work like so, you arrive at the search page, you complete a search, in most if not all cases, you will always get multiple results presented in a gridview. If you should to view them all on the map, you click button and it needs to map out each location on the map. So is there anyway to pull from the gridview the lat, long and description to pass into the API?   Any links to sites that i can review would be great. thanks. 

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