WebJun 9, 2010 · You can create a new EntityCollection and add all the List members. var entityCollection = new EntityCollection (); foreach (var item m in list) { entityCollection.Add (m); } Unfortunately EntityCollection neither supports an Assign operation as does EntitySet used by Linq2Sql nor an overloaded constructor so that's … WebMar 13, 2012 · using System; using System.Collections.Generic; using System.Collections.ObjectModel; using System.Linq; namespace WPListBoxImage { /**It seems not work,if I just change List to ObservableCollection public class Products : List { public Products () { BuildCollection (); } private const string IMG_PATH = "../Images/"; …
c# - Cannot implicitly convert type
WebYou cannot set the converter on the collection itself, because it would get the collection as input. ... You simply treat the value parameter for the Convert method as a collection. Here is an example of Converter for a collection: public class DataConvert : IValueConverter { public object Convert(object value, Type targetType, object parameter ... Webusing this code: ObservableCollection test = allShopsForCat.Where (x => x.IsMallExternal == false); I get this error: Cannot implicitly convert type 'System.Collections.Generic.IEnumerable' to 'System.Collections.ObjectModel.ObservableCollection'. small space craft organization
c# - LINQ query into ObservableCollection? - Stack Overflow
WebDec 25, 2011 · 3 Answers. Sorted by: 20. The DataSource and the Items properties are unrelated. The fact that you set the first property doesn't mean that you will get anything in the second. For example if you check the number of items it will be 0: ChkLsBxItemsToDraw.Items.Count. You could add elements to the Items property: … WebTo create an ObservableList from a regular List, you can use. ComboBox topMenu = new ComboBox (FXCollections.observableList (m.getList ())); which creates a new ObservableList that "wraps" the array list you provide. I.e. calling get (index) or add (item) on the observable list simply delegates to the list you provide. WebWhen you added the reference to your site then under DataType ==> Collection Type you specified System.Array, (which is default as well), that is why your proxy is returning you an array instead of list.. When adding reference to the web service go to advance and specify System.Collection.Generic.List and you will get the same return type as in your contract. highway 30 drive in mountain home id