VB.NET的lambda运算符和C#的lambda运算符=>之比较

VB.NET也是有运算符的，不过不是=>，而是用Function（）代替的。比如求一个字符串数组中最短字符串的长度，代码如下：

Dim words As String() = {'cherry', 'apple', 'blueberry'}

Dim shortestWordLength As Integer = words.Min(Function(mm) mm.Length)

Console.WriteLine(shortestWordLength)

对应的C#代码如下：

string[] words = { 'cherry', 'apple', 'blueberry' };

int shortestWordLength = words.Min(w => w.Length);

Console.WriteLine(shortestWordLength);

如果是求一个字符串数组中长度最短字符串，VB.NET代码如下：

Dim words As String() = {'cherry', 'apple', 'blueberry'}

Dim shortestWord As String = words.First(Function(s) s.Length = words.Min(Function(w) w.Length))

Console.WriteLine(shortestWord)

求一个字符串数组中长度最短字符串，C#代码如下：

string[] words = { 'cherry', 'apple', 'blueberry' };

string shortestWord = words.FirstOrDefault(s => s.Length == words.Min(w => w.Length));

Console.WriteLine(shortestWord);

以上代码VS2013验证通过。