Lookup<TKey,TElement>.GetEnumerator 메서드

정의

네임스페이스:
System.Linq
어셈블리:
System.Core.dll, System.Linq.dll
어셈블리:
netstandard.dll, System.Linq.dll
어셈블리:
System.Linq.dll
어셈블리:
System.Core.dll
어셈블리:
netstandard.dll
Source:
Lookup.cs
Source:
Lookup.cs
Source:
Lookup.cs
Source:
Lookup.cs
Source:
Lookup.cs

를 반복하는 제네릭 열거자를 반환합니다 Lookup<TKey,TElement>.

public:
 virtual System::Collections::Generic::IEnumerator<System::Linq::IGrouping<TKey, TElement> ^> ^ GetEnumerator();
public System.Collections.Generic.IEnumerator<System.Linq.IGrouping<TKey,TElement>> GetEnumerator();
abstract member GetEnumerator : unit -> System.Collections.Generic.IEnumerator<System.Linq.IGrouping<'Key, 'Element>>
override this.GetEnumerator : unit -> System.Collections.Generic.IEnumerator<System.Linq.IGrouping<'Key, 'Element>>
Public Function GetEnumerator () As IEnumerator(Of IGrouping(Of TKey, TElement))
Public Iterator Overridable NotOverridable Function GetEnumerator () As IEnumerator(Of IGrouping(Of TKey, TElement))

반품

IEnumerator<IGrouping<TKey,TElement>>

에 대한 Lookup<TKey,TElement>열거자입니다.

구현

GetEnumerator()

예제

다음 예제에서는 키와 값을 GetEnumerator반복 하는 데 사용 Lookup<TKey,TElement> 하는 방법을 보여 줍니다. 이 코드 예제는 클래스에 제공된 더 큰 예제의 Lookup<TKey,TElement> 일부입니다.

// Iterate through each IGrouping in the Lookup and output the contents.
foreach (IGrouping<char, string> packageGroup in lookup)
{
    // Print the key value of the IGrouping.
    Console.WriteLine(packageGroup.Key);
    // Iterate through each value in the IGrouping and print its value.
    foreach (string str in packageGroup)
        Console.WriteLine("    {0}", str);
}

Dim output As New System.Text.StringBuilder
' Iterate through each IGrouping in the Lookup and output the contents.
For Each packageGroup As IGrouping(Of Char, String) In lookup
    ' Print the key value of the IGrouping.
    output.AppendLine(packageGroup.Key)
    ' Iterate through each value in the IGrouping and print its value.
    For Each str As String In packageGroup
        output.AppendLine(String.Format("    {0}", str))
    Next
Next

' Display the output.
MsgBox(output.ToString())

적용 대상