本文整理汇总了VB.NET中System.Globalization.IdnMapping类的典型用法代码示例。如果您正苦于以下问题：VB.NET IdnMapping类的具体用法？VB.NET IdnMapping怎么用？VB.NET IdnMapping使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了IdnMapping类的1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VB.NET代码示例。
示例1: Example
' 导入命名空间
Imports System.Globalization
Module Example
Public Sub Main()
Dim names() As String = { "bücher.com", "мойдомен.рф", "παράδειγμα.δοκιμή",
"mycharity" + ChrW(&h3002) + "org",
"prose" + ChrW(0) + "ware.com", "proseware..com", "a.org",
"my_company.com" }
Dim idn As New IdnMapping()
For Each name In names
Try
Dim punyCode As String = idn.GetAscii(name)
Dim name2 As String = idn.GetUnicode(punyCode)
Console.WriteLine("{0} --> {1} --> {2}", name, punyCode, name2)
Console.WriteLine("Original: {0}", ShowCodePoints(name))
Console.WriteLine("Restored: {0}", ShowCodePoints(name2))
Catch e As ArgumentException
Console.WriteLine("{0} is not a valid domain name.", name)
End Try
Console.WriteLine()
Next
End Sub
Private Function ShowCodePoints(str1 As String) As String
Dim output As String = ""
For Each ch In str1
output += String.Format("U+{0} ", Convert.ToUInt16(ch).ToString("X4"))
Next
Return output
End Function
End Module输出：
bücher.com --> xn--bcher-kva.com --> bücher.com Original: U+0062 U+00FC U+0063 U+0068 U+0065 U+0072 U+002E U+0063 U+006F U+006D Restored: U+0062 U+00FC U+0063 U+0068 U+0065 U+0072 U+002E U+0063 U+006F U+006D мойдомен.рф --> xn--d1acklchcc.xn--p1ai --> мойдомен.рф Original: U+043C U+043E U+0439 U+0434 U+043E U+043C U+0435 U+043D U+002E U+0440 U+0444 Restored: U+043C U+043E U+0439 U+0434 U+043E U+043C U+0435 U+043D U+002E U+0440 U+0444 παράδειγμα.δοκιμή --> xn--hxajbheg2az3al.xn--jxalpdlp --> παράδειγμα.δοκιμή Original: U+03C0 U+03B1 U+03C1 U+03AC U+03B4 U+03B5 U+03B9 U+03B3 U+03BC U+03B1 U+002E U+03B4 U+03BF U+03BA U+03B9 U+03BC U+03AE Restored: U+03C0 U+03B1 U+03C1 U+03AC U+03B4 U+03B5 U+03B9 U+03B3 U+03BC U+03B1 U+002E U+03B4 U+03BF U+03BA U+03B9 U+03BC U+03AE mycharity。org --> mycharity.org --> mycharity.org Original: U+006D U+0079 U+0063 U+0068 U+0061 U+0072 U+0069 U+0074 U+0079 U+3002 U+006F U+0072 U+0067 Restored: U+006D U+0079 U+0063 U+0068 U+0061 U+0072 U+0069 U+0074 U+0079 U+002E U+006F U+0072 U+0067 prose ware.com is not a valid domain name. proseware..com is not a valid domain name. a.org --> a.org --> a.org Original: U+0061 U+002E U+006F U+0072 U+0067 Restored: U+0061 U+002E U+006F U+0072 U+0067 my_company.com --> my_company.com --> my_company.com Original: U+006D U+0079 U+005F U+0063 U+006F U+006D U+0070 U+0061 U+006E U+0079 U+002E U+0063 U+006F U+006D Restored: U+006D U+0079 U+005F U+0063 U+006F U+006D U+0070 U+0061 U+006E U+0079 U+002E U+0063 U+006F U+006D