鍦–#涓紝鍙互浣跨敤DateTime绫绘潵澶勭悊鏃ユ湡鍜屾椂闂淬€備笅闈㈡槸涓€浜涘父瑙佺殑DateTime鐨勭敤娉曪細

1. 鍒涘缓涓€涓綋鍓嶆棩鏈熷拰鏃堕棿鐨勫疄渚嬶細

DateTime now = DateTime.Now;

2. 鍒涘缓涓€涓寚瀹氭棩鏈熷拰鏃堕棿鐨勫疄渚嬶細

DateTime date = new DateTime(2021, 9, 30);
DateTime dateTime = new DateTime(2021, 9, 30, 10, 30, 0);

3. 鑾峰彇鏃ユ湡鍜屾椂闂寸殑鍚勪釜閮ㄥ垎锛?/li>

int year = now.Year;
int month = now.Month;
int day = now.Day;
int hour = now.Hour;
int minute = now.Minute;
int second = now.Second;

4. 鏍煎紡鍖栨棩鏈熷拰鏃堕棿涓哄瓧绗︿覆锛?/li>

string formattedDate = now.ToString("yyyy-MM-dd");
string formattedDateTime = now.ToString("yyyy-MM-dd HH:mm:ss");

5. 杩涜鏃ユ湡鍜屾椂闂寸殑璁＄畻锛?/li>

DateTime tomorrow = now.AddDays(1);
DateTime nextWeek = now.AddDays(7);
DateTime oneHourLater = now.AddHours(1);
DateTime oneMinuteAgo = now.AddMinutes(-1);

6. 姣旇緝鏃ユ湡鍜屾椂闂达細

bool isSameDate = now.Date == date.Date;
bool isBefore = now < dateTime;
bool isAfter = now > dateTime;

杩欏彧鏄竴浜汥ateTime绫荤殑鍩烘湰鐢ㄦ硶锛屼綘杩樺彲浠ラ€氳繃鏌ラ槄C#瀹樻柟鏂囨。鎴栧叾浠栬祫婧愭潵浜嗚В鏇村鐩稿叧鐨勭敤娉曞拰鍔熻兘銆?/p>