帮忙将一个VB.NET方法转成C#的方法!
Private Function DecodeUnicode(ByVal strUnicode As String) As String
Dim GBCode As String
Dim i, j As Integer
Dim c() As String
ReDim c(strUnicode.Length / 4)
For j = 0 To strUnicode.Length \ 4 - 1
Dim d() As Char = strUnicode.ToCharArray(j * 4, 4)
c(j) = "&H" & CType(d, String)
c(j) = ChrW(Val(c(j)))
GBCode += c(j)
Next
Return GBCode
End Function