VB.NET and C# 语法比较手册

Math.Pow(x, y)

Assignment

= += -= *= /= %= &= |= ^= <<= >>= ++ --

Bitwise

& | ^ ~ << >>

Logical

&& || !

Note: && and || perform short-circuit logical evaluations

String Concatenation

+

Choices

greeting = IIf(age < 20, "What@#s up?", "Hello")

@# One line doesn@#t require "End If", no "Else"

If language = "VB.NET" Then langType = "verbose"

@# Use : to put two commands on same line

If x <> 100 Then x *= 5 : y *= 2

@# or to break up any long single command use _

If whenYouHaveAReally < longLine And itNeedsToBeBrokenInto2 > Lines Then _

UseTheUnderscore(charToBreakItUp)

@#If x > 5 Then

x *= y

ElseIf x = 5 Then