csharp 我忘了C＃的东西

Posted 2021-05-12

  System.IO.File.WriteAllText(@"SomeJsonFile.json", actualResultAsJson);

public void DoingSomethingShouldThrow() {
  Action doSomething = () =>
  {
    dog.Thumbs.Twiddle();
  };
  
  doSomething.Should().Throw<InvalidSpeciesActionException>(because: "just so");
}

public void DoingSomethingShouldNotThrowAsyncVersion() {
  Func<Task> doSomething = await () =>
  {
    await dog.Tail.WagAsync();
  };
  
  doSomething.Should().NotThrow(because: "just so"); // syntax?
}

// Case-insensitive dictionary
var lookups = new Dictionary<string, [someobject]]>(StringComparer.InvariantCultureIgnoreCase);

string text = "A class is the most powerful data type in C#. Like a structure, " +
               "a class defines the data and behavior of the data type. ";
// WriteAllText creates a file, writes the specified string to the file,
// and then closes the file.    You do NOT need to call Flush() or Close().
// Directory must exist
System.IO.File.WriteAllText(@"C:\Users\Public\TestFolder\WriteText.txt", text);