本文整理汇总了C#中ObservableDictionary.Single方法的典型用法代码示例。如果您正苦于以下问题：C# ObservableDictionary.Single方法的具体用法？C# ObservableDictionary.Single怎么用？C# ObservableDictionary.Single使用的例子？那么恭喜您, 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ObservableDictionary的用法示例。
在下文中一共展示了ObservableDictionary.Single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: ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryIsEmpty
public void ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryIsEmpty()
{
var dictionary = new ObservableDictionary<Int32, String>();
Assert.That(() => dictionary.Single(),
Throws.TypeOf<InvalidOperationException>());
}示例2: ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryHasMultipleItems
public void ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryHasMultipleItems()
{
var dictionary = new ObservableDictionary<Int32, String>()
{
{ 1, "A" },
{ 2, "B" },
};
Assert.That(() => dictionary.Single(),
Throws.TypeOf<InvalidOperationException>());
}示例3: ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryHasMultipleItems
public void ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryHasMultipleItems()
{
var dictionary = new ObservableDictionary<Int32, String>()
{
{ 1, "A" },
{ 2, "B" },
};
dictionary.Single();
}示例4: ObservableDictionaryExtensions_Single_ReturnsSingleItemInObservableDictionary
public void ObservableDictionaryExtensions_Single_ReturnsSingleItemInObservableDictionary()
{
var dictionary = new ObservableDictionary<Int32, String>()
{
{ 4, "A" },
};
var result = dictionary.Single();
TheResultingValue(result).ShouldBe(new KeyValuePair<Int32, String>(4, "A"));
}示例5: ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryIsEmpty
public void ObservableDictionaryExtensions_Single_ThrowsExceptionIfObservableDictionaryIsEmpty()
{
var dictionary = new ObservableDictionary<Int32, String>();
dictionary.Single();
}