[C#]
[Serializable]
public TimeSpan(
int days,
int hours,
int minutes,
int seconds
);TimeSpan(0,0,720,0) = 720分钟Dim dt As DateTime = DateTime.Now() '现在
Dim ts As New TimeSpan(0,0,720,0) '加720分钟
Choice_OK.Expires = dt.Add(ts) '720分钟之后过期
[Serializable]
public TimeSpan(
int days,
int hours,
int minutes,
int seconds
);TimeSpan(0,0,720,0) = 720分钟Dim dt As DateTime = DateTime.Now() '现在
Dim ts As New TimeSpan(0,0,720,0) '加720分钟
Choice_OK.Expires = dt.Add(ts) '720分钟之后过期
解决方案 »
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