ResXResourceReader.GetEnumerator 方法

定義

傳回目前 ResXResourceReader 物件的列舉程式。Returns an enumerator for the current ResXResourceReader object.

public:
 virtual System::Collections::IDictionaryEnumerator ^ GetEnumerator();
public System.Collections.IDictionaryEnumerator GetEnumerator ();
abstract member GetEnumerator : unit -> System.Collections.IDictionaryEnumerator
override this.GetEnumerator : unit -> System.Collections.IDictionaryEnumerator
Public Function GetEnumerator () As IDictionaryEnumerator

傳回

IDictionaryEnumerator

目前 ResourceReader 物件的列舉值。An enumerator for the current ResourceReader object.

實作

範例

下列範例 GetEnumerator 會使用方法來取得 IDictionaryEnumerator 物件,該物件用來列舉 .resx 檔中的資源。The following example uses the GetEnumerator method to obtain an IDictionaryEnumerator object that is used to enumerate the resources in a .resx file. 此範例包含的 CreateResourceFile 常式會建立必要的資源檔。The example includes a CreateResourceFile routine that creates the necessary resource file.

using System;
using System.Collections;
using System.Resources;

public class Example
{
   private const string resxFilename = @".\CountryHeaders.resx";
    
   public static void Main()
   {
      // Create a resource file to read.
      CreateResourceFile();
      
      // Enumerate the resources in the file.
      ResXResourceReader rr = new ResXResourceReader(resxFilename);
      IDictionaryEnumerator dict = rr.GetEnumerator();
      while (dict.MoveNext())
         Console.WriteLine("{0}: {1}", dict.Key, dict.Value);   
   }

   private static void CreateResourceFile()
   {
      ResXResourceWriter rw = new ResXResourceWriter(resxFilename);
      string[] resNames = {"Country", "Population", "Area", 
                           "Capital", "LCity" };
      string[] columnHeaders = { "Country Name", "Population (2010}", 
                                 "Area", "Capital", "Largest City" };
      string[] comments = { "The localized country name", "", 
                            "The area in square miles", "", 
                            "The largest city based on 2010 data" };
      rw.AddResource("Title", "Country Information");
      rw.AddResource("nColumns", resNames.Length);
      for (int ctr = 0; ctr < resNames.Length; ctr++) {
         ResXDataNode node = new ResXDataNode(resNames[ctr], columnHeaders[ctr]);
         node.Comment = comments[ctr];
         rw.AddResource(node);
      }
      rw.Generate();
      rw.Close();
   }
}
// The example displays the following output:
//       Title: Country Information
//       nColumns: 5
//       Country: Country Name
//       Population: Population (2010}
//       Area: Area
//       Capital: Capital
//       LCity: Largest City
Imports System.Collections
Imports System.Resources

Module Example
   Private Const resxFilename As String = ".\CountryHeaders.resx"
     
   Public Sub Main()
      ' Create a resource file to read.
      CreateResourceFile()
      
      ' Enumerate the resources in the file.
      Dim rr As New ResXResourceReader(resxFilename)
      Dim dict As IDictionaryEnumerator = rr.GetEnumerator()
      Do While dict.MoveNext()
         Console.WriteLine("{0}: {1}", dict.Key, dict.Value)   
      Loop
   End Sub
   
   Private Sub CreateResourceFile()
      Dim rw As New ResxResourceWriter(resxFilename)
      Dim resNames() As String = {"Country", "Population", "Area", 
                                  "Capital", "LCity" }
      Dim columnHeaders() As String = { "Country Name", "Population (2010}", 
                                        "Area", "Capital", "Largest City" }
      Dim comments() As String = { "The localized country name", "", 
                                   "The area in square miles", "", 
                                   "The largest city based on 2010 data" }
      rw.AddResource("Title", "Country Information")
      rw.AddResource("nColumns", resNames.Length)
      For ctr As Integer = 0 To resNames.Length - 1
         Dim node As New ResXDataNode(resNames(ctr), columnHeaders(ctr))
         node.Comment = comments(ctr)
         rw.AddResource(node)
      Next
      rw.Generate()
      rw.Close()
   End Sub
End Module
' The example displays the following output:
'       Title: Country Information
'       nColumns: 5
'       Country: Country Name
'       Population: Population (2010}
'       Area: Area
'       Capital: Capital
'       LCity: Largest City

備註

方法會抓取 GetEnumerator XML 資源中的名稱/值組 ( .resx) 資料流程或與目前物件相關聯的字串 ResXResourceReaderThe GetEnumerator method retrieves the name/value pairs in the XML resource (.resx) stream or string associated with the current ResXResourceReader object. 但是,如果在 UseResXDataNodes 呼叫之前將屬性設定為 true GetEnumerator ,則會將資源專案取出為 ResXDataNode 物件。However, if the UseResXDataNodes property is set to true before you call GetEnumerator, the resource items are retrieved as ResXDataNode objects. 在此情況下,不論類型為何,都會傳回所有資源節點。In this case, all resource nodes are returned regardless of type.

適用於