Hi, I'm a french student in intership and I have to create an app for scan barcodes, with and without internet connection.
With an internet connection, it's ok, but without, I have to keep the codes scanned in a file.
I've try many things to write in a "file.txt" (others posts : [http://forums.xamarin.com/discussion/comment/18892#Comment_18892]), but it doesn't work... Sometimes I can write but i can't read because of a sharing violation, sometimes i can't write... etc
Is there an other way to save informations without internet connection? Like a local database, or xml file, or something like this.
I need to write the scanned codes in the file, and when the internet connection come back, i have to synchronize the codes
Thank you by advance and sorry for my english