private void Change_Click(object sender, RoutedEventArgs e)
{
ChangeEntities window = new ChangeEntities();
Close();
window.Show();
}
private Expression <Func <ChangeRequestDocument, bool> > AddEntityFilter(
Expression <Func <ChangeRequestDocument, bool> > filterEx)
{
if (ChangeEntities == null || !ChangeEntities.Any())
{
return(filterEx);
}
Expression <Func <ChangeRequestDocument, bool> > changeRequestTypeFilterEx = null;
foreach (var entity in ChangeEntities)
{
changeRequestTypeFilterEx = changeRequestTypeFilterEx.OrElse(x => x.Entity == entity);
}
return(filterEx.AndAlso(changeRequestTypeFilterEx));
}