I'm newbie to programming. Now I just playing and learning.
I've made a WebService about this video tutorial:
Everithing works fine. I've extended this with a little entity framework. Created a database and now my WPF client gets the data from my SQL database.
In my WPF clien I use DataGrid to show a few thing. I've heard I should use ObservableCollection as the itemsource and then for example if I submit a new record my list will refresh automatically and I get other cool things...
I need some help about this task. I don't really understand how could I implement this.
I'd like to show a few code snippet and ask somebody help me to rewrite my code to use ObservableCollection.
Well lets see the code snippets:
I generated my database from model definition. The generation created a class called EntityDB. EntityDB has a few properties like UserName, Password etc...
In my interface definition I have a methode defined:
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