本文整理汇总了C#中ImmutableList.LastOrDefault方法的典型用法代码示例。如果您正苦于以下问题:C# ImmutableList.LastOrDefault方法的具体用法?C# ImmutableList.LastOrDefault怎么用?C# ImmutableList.LastOrDefault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ImmutableList
的用法示例。
在下文中一共展示了ImmutableList.LastOrDefault方法的2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: FakeHeaders
public FakeHeaders(IEnumerable<ChainedHeader> blockHeaders)
{
this.blockHeaders = ImmutableList.CreateRange(blockHeaders).ToBuilder();
this.bits = DataCalculator.ToCompact(UnitTestParams.Target0);
this.nonce = (UInt32)Interlocked.Increment(ref staticNonce);
this.totalWork = blockHeaders.LastOrDefault()?.TotalWork ?? 0;
}
示例2: NavigatePageStack
private void NavigatePageStack(ImmutableList<Type> pageStack, ImmutableList<Type> priorPageStack)
{
var priorTop = priorPageStack?.LastOrDefault();
var priorSecond = priorPageStack != null && priorPageStack.Any()
? priorPageStack.Reverse().Skip(1).FirstOrDefault()
: null;
var currentTop = pageStack.LastOrDefault();
var currentSecond = pageStack.Any()
? pageStack.Reverse().Skip(1).FirstOrDefault()
: null;
if (currentTop == priorTop)
{
// All set.
}
else if (currentTop == priorSecond)
{
if (_rootFrame.CanGoBack)
_rootFrame.GoBack();
}
else if (currentSecond == priorTop)
{
_rootFrame.Navigate(currentTop);
}
if (_rootFrame.CurrentSourcePageType != currentTop)
{
while (_rootFrame.CanGoBack)
_rootFrame.GoBack();
if (currentTop != null)
_rootFrame.Navigate(currentTop);
}
}