VB.NET RegionInfo构造函数代码示例

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本文整理汇总了VB.NET中System.Globalization.RegionInfo.RegionInfo构造函数的典型用法代码示例。如果您正苦于以下问题：VB.NET RegionInfo构造函数的具体用法？VB.NET RegionInfo怎么用？VB.NET RegionInfo使用的例子？那么恭喜您, 这里精选的构造函数代码示例或许可以为您提供帮助。您也可以进一步了解该构造函数所在类System.Globalization.RegionInfo的用法示例。

在下文中一共展示了RegionInfo构造函数的2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，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: Main

' 导入命名空间
Imports System.Globalization


Public Class SamplesRegionInfo   

   Public Shared Sub Main()

      ' Creates a RegionInfo using the ISO 3166 two-letter code.
      Dim myRI1 As New RegionInfo("US")

      ' Creates a RegionInfo using a CultureInfo.LCID.
      Dim myRI2 As New RegionInfo(New CultureInfo("en-US", False).LCID)

      ' Compares the two instances.
      If myRI1.Equals(myRI2) Then
         Console.WriteLine("The two RegionInfo instances are equal.")
      Else
         Console.WriteLine("The two RegionInfo instances are NOT equal.")
      End If 

   End Sub

End Class

开发者ID:VB.NET开发者，项目名称:System.Globalization，代码行数:24，代码来源:RegionInfo

输出：

The two RegionInfo instances are equal.

示例2: SamplesRegionInfo

' 导入命名空间
Imports System.Globalization

Public Class SamplesRegionInfo

    Public Shared Sub Main()

        ' Creates an array containing culture names.
        Dim myCultures() As String = {"", "ar", "ar-DZ", "en", "en-US"}

        Dim culture As String

        ' Creates a RegionInfo for each of the culture names.
        '    Note that "ar" is the culture name for the neutral culture "Arabic",
        '    but it is also the region name for the country/region "Argentina";
        '    therefore, it does not fail as expected.
        Console.WriteLine("Without checks...")
        For Each culture In  myCultures
            Try
                Dim myRI As New RegionInfo(culture)
            Catch e As ArgumentException
                Console.WriteLine(e.ToString())
            End Try
        Next

        Console.WriteLine()

        Console.WriteLine("Checking the culture names first...")
        For Each culture In  myCultures
            If culture = "" Then
                Console.WriteLine("The culture is the invariant culture.")
            Else
                Dim myCI As New CultureInfo(culture, False)
                If myCI.IsNeutralCulture Then
                    Console.WriteLine("The culture {0} is a neutral culture.", culture)
                Else
                    Console.WriteLine("The culture {0} is a specific culture.", culture)
                    Try
                        Dim myRI As New RegionInfo(culture)
                    Catch e As ArgumentException
                        Console.WriteLine(e.ToString())
                    End Try
                End If
            End If
        Next
    End Sub  
End Class

开发者ID:VB.NET开发者，项目名称:System.Globalization，代码行数:47，代码来源:RegionInfo

输出：

Without checks...
System.ArgumentException: Region name '' is not supported.
Parameter name: name
at System.Globalization.RegionInfo..ctor(String name)
at SamplesRegionInfo.Main()
System.ArgumentException: Region name 'en' is not supported.
Parameter name: name
at System.Globalization.CultureTableRecord..ctor(String regionName, Boolean useUserOverride)
at System.Globalization.RegionInfo..ctor(String name)
at SamplesRegionInfo.Main()

Checking the culture names first...
The culture is the invariant culture.
The culture ar is a neutral culture.
The culture ar-DZ is a specific culture.
The culture en is a neutral culture.
The culture en-US is a specific culture.

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