HybridDictionaryがC#で同期されているかどうかを確認します
HybridDictionaryが同期されているかどうかを確認するためのコードは、次のとおりです-
例
using System; using System.Collections; using System.Collections.Specialized; public class Demo { public static void Main(){ HybridDictionary dict1 = new HybridDictionary(); dict1.Add("A", "Books"); dict1.Add("B", "Electronics"); dict1.Add("C", "Smart Wearables"); dict1.Add("D", "Pet Supplies"); dict1.Add("E", "Clothing"); dict1.Add("F", "Footwear"); Console.WriteLine("HybridDictionary1 elements..."); foreach(DictionaryEntry d in dict1){ Console.WriteLine(d.Key + " " + d.Value); } Console.WriteLine("Is the HybridDictionary1 having fixed size? = "+dict1.IsFixedSize); Console.WriteLine("If HybridDictionary1 read-only? = "+dict1.IsReadOnly); Console.WriteLine("Is HybridDictionary1 synchronized = "+dict1.IsSynchronized); HybridDictionary dict2 = new HybridDictionary(); dict2.Add("1", "One"); dict2.Add("2", "Two"); dict2.Add("3", "Three"); dict2.Add("4", "Four"); dict2.Add("5", "Five"); dict2.Add("6", "Six"); Console.WriteLine("\nHybridDictionary2 elements..."); foreach(DictionaryEntry d in dict2){ Console.WriteLine(d.Key + " " + d.Value); } Console.WriteLine("Is HybridDictionary1 equal to HybridDictionary2? = "+(dict1.Equals(dict2))); Console.WriteLine("Is the HybridDictionary2 having fixed size? = "+dict2.IsFixedSize); Console.WriteLine("If HybridDictionary2 read-only? = "+dict2.IsReadOnly); Console.WriteLine("Is HybridDictionary2 synchronized = "+dict2.IsSynchronized); } }
出力
これにより、次の出力が生成されます-
HybridDictionary1 elements... A Books B Electronics C Smart Wearables D Pet Supplies E Clothing F Footwear Is the HybridDictionary1 having fixed size? = False If HybridDictionary1 read-only? = False Is HybridDictionary1 synchronized = False HybridDictionary2 elements... 1 One 2 Two 3 Three 4 Four 5 Five 6 Six Is HybridDictionary1 equal to HybridDictionary2? = False Is the HybridDictionary2 having fixed size? = False If HybridDictionary2 read-only? = False Is HybridDictionary2 synchronized = False
例
別の例を見てみましょう-
using System; using System.Collections; using System.Collections.Specialized; public class Demo { public static void Main(){ HybridDictionary dict = new HybridDictionary(); dict.Add("1", "Finance"); dict.Add("2", "Marketing"); dict.Add("3", "IT"); dict.Add("4", "Operations"); dict.Add("5", "Purchase"); Console.WriteLine("HybridDictionary elements..."); foreach(DictionaryEntry d in dict){ Console.WriteLine(d.Key + " " + d.Value); } Console.WriteLine("Is the HybridDictionary having fixed size? = "+dict.IsFixedSize); Console.WriteLine("If HybridDictionary read-only? = "+dict.IsReadOnly); Console.WriteLine("Is HybridDictionary synchronized = "+dict.IsSynchronized); } }
出力
これにより、次の出力が生成されます-
HybridDictionary elements... 1 Finance 2 Marketing 3 IT 4 Operations 5 Purchase Is the HybridDictionary having fixed size? = False If HybridDictionary read-only? = False Is HybridDictionary synchronized = False
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要素がC#のコレクションにあるかどうかを確認します
要素がコレクションにあるかどうかを確認するためのコードは、次のとおりです- 例 using System; using System.Collections.ObjectModel; public class Demo { public static void Main(){ Collection<int> col = new Collection<int>(); col.Add(10); col.Add(20); &n
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C#リストが空かどうかを確認するにはどうすればよいですか?
Anyメソッドを使用して、リストが空かどうかを確認します。 リストを設定する- var subjects = new List<string>(); subjects.Add("Maths"); subjects.Add("Java"); subjects.Add("English"); subjects.Add("Science"); subjects.Add("Physics"); subjects.Add("Chemistry"); 次に、次の条件を設定