c# - 在函数中将函数作为参数传递

Question

如何将参数作为函数传递

Answer 1

您可能正在寻找 delegates .

public delegate void MyDelegate(int myInt, string myString);
public void FunctionToCall(int i, string s)
{
    Console.WriteLine(s + " [" + i.ToString() + "]");
}
public void MethodWithFunctionPointer(MyDelegate callback)
{
    callback(5, "The value is: ");
}

然后，调用它:

MethodWithFunctionPointer(FunctionToCall);