在实际项目中,C#字典(Dictionary)可以应用于多种场景。以下是一些常见的应用案例:
Dictionary<string, string> config = new Dictionary<string, string>();
config["server"] = "localhost";
config["port"] = "8080";
Dictionary<int, User> userCache = new Dictionary<int, User>();
userCache[1] = new User { Id = 1, Name = "Alice" };
userCache[2] = new User { Id = 2, Name = "Bob" };
Dictionary<string, int> wordCount = new Dictionary<string, int>();
wordCount["apple"] = 3;
wordCount["banana"] = 5;
Dictionary<State, State> stateTransitions = new Dictionary<State, State>();
stateTransitions[State.Initial] = State.Running;
stateTransitions[State.Running] = State.Paused;
stateTransitions[State.Paused] = State.Stopped;
Dictionary<string, string> translations = new Dictionary<string, string>();
translations["hello"] = "你好";
translations["world"] = "世界";
Dictionary<string, Color> colorMap = new Dictionary<string, Color>();
colorMap["red"] = Color.FromArgb(255, 0, 0);
colorMap["green"] = Color.FromArgb(0, 255, 0);
colorMap["blue"] = Color.FromArgb(0, 0, 255);
这些只是字典在实际项目中的一些应用案例,实际上,字典可以根据需求应用于各种场景。