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分享DateTimePicker中增减时间的控制
DateTimePicker中当前时间为08:12:50，现要在秒数加20，要求时间变为08:13:10
即DateTimePicker根据增减时间自动计算。
即DateTimePicker根据增减时间自动计算。
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fatwave 2003-12-16
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Returns a date/time value shifted by a specified number of seconds.
Unit
DateUtils
Category
date/time routines
extern PACKAGE System::TDateTime __fastcall IncSecond(const System::TDateTime AValue, const__int64 ANumberOfSeconds = 0x000000001);
Description
IncSecond returns the value of the AValue parameter, incremented by ANumberOfSeconds seconds. ANumberOfSeconds can be negative, to return a date and time N seconds prior to AValue.
这是BCB自带的函数!!
Unit
DateUtils
Category
date/time routines
extern PACKAGE System::TDateTime __fastcall IncSecond(const System::TDateTime AValue, const__int64 ANumberOfSeconds = 0x000000001);
Description
IncSecond returns the value of the AValue parameter, incremented by ANumberOfSeconds seconds. ANumberOfSeconds can be negative, to return a date and time N seconds prior to AValue.
这是BCB自带的函数!!
yangguo_god 2003-12-15
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TTime time;
time = DateTimePicker1->Time;
TTime time1;
time1 = TTime("00:00:20");
DateTimePicker1->Time = time+time1;
time = DateTimePicker1->Time;
TTime time1;
time1 = TTime("00:00:20");
DateTimePicker1->Time = time+time1;
lihongxing2002 2003-12-15
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