[prefix]??{then}[][else]
OptimisationsThere are a lot of low hanging fruit in these examples (useless / noop blocks,。新收录的资料对此有专业解读
byte tells you "a multibyte sequence begins here". Some continuation。业内人士推荐新收录的资料作为进阶阅读
Immediately, I noticed and appreciated the advantages of XAML responsive layout over the fixed pixel or DLU (dialog unit) layout of older Win32. This idea of auto-sizing has been almost universally adopted by every UI toolkit as screen sizes have become more varied. (Every other GUI toolkit in this experiment has automatic layout. This is notable only because I had prior experience with older fixed-layout toolkits on Windows.)，更多细节参见新收录的资料