VB.NET Guid.CompareTo方法代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› VB.NET›VB.NET教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

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

在下文中一共展示了Guid.CompareTo方法的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: Example

Module Example
   Public Sub Main()
      Dim mainGuid As Guid = Guid.Parse("01e75c83-c6f5-4192-b57e-7427cec5560d")
      Dim guid2 As New Guid(&h01e75c83, 
                            BitConverter.ToInt16(new Byte() { &hf5, &hc6 }, 0), 
                            &h4192, 
                            new Byte() { &hb5, &h7e, &h74, &h27, &hce, &hc5, &h56, &h0c} )
      Dim guid3 As Guid = Guid.Parse("01e75c84-c6f5-4192-b57e-7427cec5560d")
      
      Console.WriteLine("{0} {1:F} {2}", mainGuid, 
                        CType(mainGuid.CompareTo(guid2), Comparison), guid2)
      Console.WriteLine("{0} {1:F} {2}", mainGuid, 
                        CType(mainGuid.CompareTo(guid3), Comparison), guid3)
   End Sub
   
   Private Enum Comparison As Integer
      LessThan = -1
      Equals = 0
      GreaterThan = 1
   End Enum
End Module

开发者ID:VB.NET开发者，项目名称:System，代码行数:21，代码来源:Guid.CompareTo

输出：

01e75c83-c6f5-4192-b57e-7427cec5560d GreaterThan 01e75c83-c6f5-4192-b57e-7427cec5560c
01e75c83-c6f5-4192-b57e-7427cec5560d LessThan 01e75c84-c6f5-4192-b57e-7427cec5560d

示例2: Example

' 导入命名空间
Imports System.Runtime.InteropServices

<Guid("936DA01F-9ABD-4d9d-80C7-02AF85C822A8")>
Module Example
   Public Sub Main()
      Dim guidAttr As GuidAttribute = CType(Attribute.GetCustomAttribute(GetType(Example), 
                                                      GetType(GuidAttribute)), GuidAttribute)
      Dim guidValue As Guid = Guid.Parse(guidAttr.Value)
      Dim values() As Object = { Nothing, 16, 
                               Guid.Parse("01e75c83-c6f5-4192-b57e-7427cec5560d"),
                               guidValue }
      For Each value In values
         Try
            Console.WriteLine("{0} and {1}: {2}", guidValue, 
                              If(value Is Nothing, "null", value),
                              guidValue.CompareTo(value))
         Catch e As ArgumentException
            Console.WriteLine("Cannot compare {0} and {1}", guidValue,
                              If(value Is Nothing, "null", value))
         End Try                     
      Next                         
   End Sub
End Module

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

输出：

936da01f-9abd-4d9d-80c7-02af85c822a8 and null: 1
Cannot compare 936da01f-9abd-4d9d-80c7-02af85c822a8 and 16
936da01f-9abd-4d9d-80c7-02af85c822a8 and 01e75c83-c6f5-4192-b57e-7427cec5560d: 1
936da01f-9abd-4d9d-80c7-02af85c822a8 and 936da01f-9abd-4d9d-80c7-02af85c822a8: 0

注：本文中的System.Guid.CompareTo方法示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。