本文整理汇总了C#中ObservableCollectionEx.AddRange方法的典型用法代码示例。如果您正苦于以下问题：C# ObservableCollectionEx.AddRange方法的具体用法？C# ObservableCollectionEx.AddRange怎么用？C# ObservableCollectionEx.AddRange使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ObservableCollectionEx的用法示例。
在下文中一共展示了ObservableCollectionEx.AddRange方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AddRangeOnlyRaisesOneCollectionChangedEventAtTheEnd
public void AddRangeOnlyRaisesOneCollectionChangedEventAtTheEnd()
{
var oc = new ObservableCollectionEx<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
var itemCount = 0;
var eventCount = 0;
var action = NotifyCollectionChangedAction.Add;
IList<string> addedItems = null;
oc.CollectionChanged += (sender, args) =>
{
++eventCount;
itemCount = oc.Count;
action = args.Action;
addedItems = args.NewItems.OfType<string>().ToList();
};
oc.AddRange(toAdd);
itemCount.Should().Be(2);
eventCount.Should().Be(1);
action.Should().Be(NotifyCollectionChangedAction.Add);
addedItems.Should().NotBeNull();
addedItems.ShouldBeEquivalentTo(toAdd);
}示例2: AddRangeDoesntRaiseAnEventIfNothingIsAdded
public void AddRangeDoesntRaiseAnEventIfNothingIsAdded()
{
var oc = new ObservableCollectionEx<string>
{
"Foo",
"Bar"
};
var toAdd = new List<string>();
oc.MonitorEvents();
oc.AddRange(toAdd);
oc.ShouldNotRaise("CollectionChanged");
}示例3: AddRangeAddsAllTheItems
public void AddRangeAddsAllTheItems()
{
var oc = new ObservableCollectionEx<string>();
var toAdd = new List<string>
{
"Foo",
"Bar"
};
oc.AddRange(toAdd);
oc.Should().ContainInOrder(toAdd);
oc.Should().OnlyContain(s => toAdd.Contains(s));
oc.Count.Should().Be(2);
}示例4: ExchangeBoardComboBox
/// <summary>
/// Initializes a new instance of the <see cref="ExchangeBoardComboBox"/>.
/// </summary>
public ExchangeBoardComboBox()
{
IsEditable = true;
var provider = ConfigManager.TryGetService<IExchangeInfoProvider>();
if (provider == null)
{
Boards = new ObservableCollectionEx<ExchangeBoard> { _emptyBoard };
Boards.AddRange(ExchangeBoard.EnumerateExchangeBoards().OrderBy(b => b.Code));
ConfigManager.ServiceRegistered += ConfigManagerServiceRegistered;
}
else
FillBoards(provider);
ItemsSource = Boards;
DisplayMemberPath = "Code";
SelectedBoard = _emptyBoard;
}示例5: AddRangeWithANullCollectionThrows
public void AddRangeWithANullCollectionThrows()
{
var oc = new ObservableCollectionEx<string>();
oc.AddRange(null);
}