[英]error CS0029: Cannot implicitly convert type 'int' to 'Score'
[英]Error CS0029: Cannot implicitly convert type 'System.DateTime' to 'int' (CS0029) (DeclaringConstructor)
这里有什么问题,它的代码来自书中但不起作用?
using System;
namespace DeclaringConstructor
{
public class Time
{
int Year;
int Month;
int Date;
int Hour;
int Minute;
int Second;
public void DisplayCurrentTime()
{
System.Console.WriteLine("{0}/{1}/{2}/{3}/{4}/{5}", Month, Date, Year, Hour, Minute, Second);
}
//konstruktor
public Time(System.DateTime dt)
{
Year = dt.Year;
Month = dt.Month;
Date = dt.Date;
Hour = dt.Hour;
Minute = dt.Minute;
Second = dt.Second;
}
}
public class Tester
{
static void Main()
{
System.DateTime currentTime = System.DateTime.Now;
Time t = new Time(currentTime);
t.DisplayCurrentTime();
}
}
}
问题在这里:
Date = dt.Date;
你需要Datetime
的Day
属性。 试试看:
Day = dt.Day;
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