本文整理汇总了C#中ChangeTrackingCollection类的典型用法代码示例。如果您正苦于以下问题：C#ChangeTrackingCollection类的具体用法？C#ChangeTrackingCollection怎么用？C#ChangeTrackingCollection使用的例子？这里精选的类代码示例或许可以为您提供帮助。 示例1:ShoudNotTrackRemovedItemAsModified publicvoidShoudNotTrackRemovedItemAsModified() { varwordToAdd=newWordWrapper(newWord()); varcollection=newChangeTrackingCollection(words); Assert.AreEqual(2,collection.Count); Assert.IsFalse(collection.IsChanged); collection.Add(wordToAdd); Assert.AreEqual(3,collection.Count); Assert.AreEqual(1,collection.AddedItems.Count); Assert.AreEqual(0,collection.RemovedItems.Count); Assert.AreEqual(0,collection.ModifiedItems.Count); Assert.AreEqual(wordToAdd,collection.AddedItems.First()); Assert.IsTrue(collection.IsChanged); collection.Remove(wordToAdd); Assert.AreEqual(2,collection.Count); Assert.AreEqual(0,collection.AddedItems.Count); Assert.AreEqual(0,collection.RemovedItems.Count); Assert.AreEqual(0,collection.ModifiedItems.Count); Assert.IsFalse(collection.IsChanged); }
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