本文整理汇总了VB.NET中System.Collections.Generic.HashSet<T>.IsSubsetOf方法的典型用法代码示例。如果您正苦于以下问题：VB.NET HashSet<T>.IsSubsetOf方法的具体用法？VB.NET HashSet<T>.IsSubsetOf怎么用？VB.NET HashSet<T>.IsSubsetOf使用的例子？那么, 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.Collections.Generic.HashSet<T>的用法示例。
在下文中一共展示了HashSet<T>.IsSubsetOf方法的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: Main
Shared Sub Main()
Dim lowNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()
Dim allNumbers As HashSet(Of Integer) = New HashSet(Of Integer)()
For i As Integer = 1 To 4
lowNumbers.Add(i)
Next i
For i As Integer = 0 To 9
allNumbers.Add(i)
Next i
Console.Write("lowNumbers contains {0} elements: ", lowNumbers.Count)
DisplaySet(lowNumbers)
Console.Write("allNumbers contains {0} elements: ", allNumbers.Count)
DisplaySet(allNumbers)
Console.WriteLine("lowNumbers overlaps allNumbers: {0}", _
lowNumbers.Overlaps(allNumbers))
Console.WriteLine("allNumbers and lowNumbers are equal sets: {0}", _
allNumbers.SetEquals(lowNumbers))
' Show the results of sub/superset testing
Console.WriteLine("lowNumbers is a subset of allNumbers: {0}", _
lowNumbers.IsSubsetOf(allNumbers))
Console.WriteLine("allNumbers is a superset of lowNumbers: {0}", _
allNumbers.IsSupersetOf(lowNumbers))
Console.WriteLine("lowNumbers is a proper subset of allNumbers: {0}", _
lowNumbers.IsProperSubsetOf(allNumbers))
Console.WriteLine("allNumbers is a proper superset of lowNumbers: {0}", _
allNumbers.IsProperSupersetOf(lowNumbers))
' Modify allNumbers to remove numbers that are not in lowNumbers.
allNumbers.IntersectWith(lowNumbers)
Console.Write("allNumbers contains {0} elements: ", allNumbers.Count)
DisplaySet(allNumbers)
Console.WriteLine("allNumbers and lowNumbers are equal sets: {0}", _
allNumbers.SetEquals(lowNumbers))
' Show the results of sub/superset testing with the modified set.
Console.WriteLine("lowNumbers is a subset of allNumbers: {0}", _
lowNumbers.IsSubsetOf(allNumbers))
Console.WriteLine("allNumbers is a superset of lowNumbers: {0}", _
allNumbers.IsSupersetOf(lowNumbers))
Console.WriteLine("lowNumbers is a proper subset of allNumbers: {0}", _
lowNumbers.IsProperSubsetOf(allNumbers))
Console.WriteLine("allNumbers is a proper superset of lowNumbers: {0}", _
allNumbers.IsProperSupersetOf(lowNumbers))
End Sub输出：
lowNumbers contains 4 elements: { 1 2 3 4 }
allNumbers contains 10 elements: { 0 1 2 3 4 5 6 7 8 9 }
lowNumbers overlaps allNumbers: True
allNumbers and lowNumbers are equal sets: False
lowNumbers is a subset of allNumbers: True
allNumbers is a superset of lowNumbers: True
lowNumbers is a proper subset of allNumbers: True
allNumbers is a proper superset of lowNumbers: True
allNumbers contains 4 elements: { 1 2 3 4 }
allNumbers and lowNumbers are equal sets: True
lowNumbers is a subset of allNumbers: True
allNumbers is a superset of lowNumbers: True
lowNumbers is a proper subset of allNumbers: False
allNumbers is a proper superset of lowNumbers: False