I have following code: IEnumerable<TreeItem> rootTreeItems = BuildRootTreeItems(); BuildTreeView(rootTreeItems.ElementAt(0));
I need to get an element from an IEnumerable and then return itself and a range of elements on e开发者_如何学Goither side.
I\'m currently trying to write an extension method, but it doesn\'t seem to be operating as intended.Before we delve too much deeper, here\'s the code I have:
My question arised out of the accept answer here: DataRow[] Aggregate Functions C# In that answer, how is the \"rows\" object intialized?
var a = GetIEnumerableDictionary(); a is IEnumerable<Dictionary<int, string>>. How do I co开发者_StackOverflownvert a to List<Dictionary<int, string>> ?a.ToList() should do
I have the following extension, which generates a DataTable from an IEnu开发者_运维百科merable:
I am creating a collection of select list items from my userGroupsRepository. I know that there are two records.
While working with an excel file (.xlsx), the data I get f开发者_JAVA技巧rom it is an IEnumerable(of Dictionary). When I bind this to my datagrid, I get the problem that I only see 2 columns. I\'ve be
I create a dropdownlist from Enum. public enum Level { Beginner = 1, Intermediate = 2, Expert = 3 } here\'s my extension.
I need to use Linq on any IDataReader implementations like this var c = sqlDataReader.AsEnumerable().Count();
加载中,请稍侯......