共用方式為


ResourceReader.GetEnumerator 方法

定義

傳回這個 ResourceReader 物件的列舉值。

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

傳回

這個物件 ResourceReader 的列舉值。

實作

例外狀況

讀取器已關閉或已處置,因此無法存取。

範例

本節中的範例會使用名為 的下列 .txt 檔案 PatientForm.txt 來定義應用程式所使用的資源。

Title="Top Pet Animal Clinic"
Label1="Patient Number:"
Label2="Pet Name:"
Label3="Species:"
Label4="Breed:"
Label5="Date of Birth:"
Label6="Age:"
Label7="Owner:"
Label8="Address:"
Label9="Home Phone:"
Label10="Work Phone:"
Label11="Mobile Phone:"

您可以發出下列命令,將 .txt 檔案編譯成 .resources 檔案:

resgen PatientForm.txt

下列範例會列舉 中的 PatientForm.resources 資源,並顯示每個資源的名稱和值。

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

public class Example
{
   public static void Main()
   {
      var rr = new ResourceReader("PatientForm.resources");
      IDictionaryEnumerator dict = rr.GetEnumerator();
      int ctr = 0;

      while (dict.MoveNext()) {
         ctr++;
         Console.WriteLine("{0:00}: {1} = {2}", ctr, dict.Key, dict.Value);
      }

      rr.Close();
   }
}
// The example displays the following output:
//       01: Label3 = "Species:"
//       02: Label2 = "Pet Name:"
//       03: Label1 = "Patient Number:"
//       04: Label7 = "Owner:"
//       05: Label6 = "Age:"
//       06: Label5 = "Date of Birth:"
//       07: Label4 = "Breed:"
//       08: Label9 = "Home Phone:"
//       09: Label8 = "Address:"
//       10: Title = "Top Pet Animal Clinic"
//       11: Label10 = "Work Phone:"
//       12: Label11 = "Mobile Phone:"
Imports System.Collections
Imports System.Resources

Module Example
   Public Sub Main()
      Dim rr As New ResourceReader("PatientForm.resources")
      Dim dict As IDictionaryEnumerator = rr.GetEnumerator
      Dim ctr As Integer

      Do While dict.MoveNext()
         ctr += 1
         Console.WriteLine("{0:00}: {1} = {2}", ctr, dict.Key, dict.Value)
      Loop
      
      rr.Close()
   End Sub
End Module
' The example displays the following output:
'       01: Label3 = "Species:"
'       02: Label2 = "Pet Name:"
'       03: Label1 = "Patient Number:"
'       04: Label7 = "Owner:"
'       05: Label6 = "Age:"
'       06: Label5 = "Date of Birth:"
'       07: Label4 = "Breed:"
'       08: Label9 = "Home Phone:"
'       09: Label8 = "Address:"
'       10: Title = "Top Pet Animal Clinic"
'       11: Label10 = "Work Phone:"
'       12: Label11 = "Mobile Phone:"

備註

一般而言,您可以呼叫 GetEnumerator 方法來列舉資源,然後在傳IDictionaryEnumerator回的對象上重複呼叫 MoveNext 方法,直到方法傳false回 為止。 資源名稱可從 IDictionaryEnumerator.Key 屬性取得;其來自 屬性的值 IDictionaryEnumerator.Value 。 此範例說明如何以這種方式列舉資源。

類別的 IDictionaryEnumerator.ValueResourceReader 屬性實作可能會擲回下列例外狀況:

您可以呼叫 GetResourceData 方法來擷取指派給具名資源之數據類型和位元組陣列的相關信息,以處理例外狀況。 For more information, see the "Retrieving Resources by Name with GetResourceData" section in the ResourceReader class topic.

重要

類別 ResourceReader 包含兩個傳回列舉值的方法。 方法 GetEnumerator 會傳 IDictionaryEnumerator 回介面物件,而且是列舉資源時所要呼叫的建議方法。

適用於

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