private void LoadProjLB()
{
ctx.Load(ctx.GetPRojectQuery()).Completed += (sender1, args1) =>
{
var source = (from p in ctx.PRojects
select new ProjectListItem(this)
{
ID = p.PR_ID, ProjectNummer = (int)p.projectnummer, Omschrijving = p.Omschrijving
}).ToList();
ProjectLB.ItemsSource = source;
};
}
