Calculate the number of whole minutes between two TDateTime values.
Source position: dateutil.inc line 283
function MinutesBetween( |
const ANow: TDateTime; |
const AThen: TDateTime |
):Int64; |
ANow |
|
First moment in time. |
AThen |
|
Second moment in time. |
Number of minutes between ANow and AThen.
MinutesBetween returns the number of whole minutes between ANow and AThen. This means the fractional part of a minute (seconds, milliseconds etc.) is dropped.
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Calculate the number of whole years between two TDateTime values. |
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Calculate the number of whole months between two TDateTime values. |
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Calculate the number of whole weeks between two TDateTime values. |
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Number of whole days between two TDateTime values. |
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Calculate the number of whole hours between two TDateTime values. |
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Calculate the number of whole seconds between two TDateTime values. |
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Calculate the number of whole milliseconds between two TDateTime values. |
Program Example60; { This program demonstrates the MinutesBetween function } Uses SysUtils,DateUtils; Procedure Test(ANow,AThen : TDateTime); begin Write('Number of minutes between '); Write(TimeToStr(AThen),' and ',TimeToStr(ANow)); Writeln(' : ',MinutesBetween(ANow,AThen)); end; Var D1,D2 : TDateTime; Begin D1:=Now; D2:=D1-(59*OneSecond); Test(D1,D2); D2:=D1-(61*OneSecond); Test(D1,D2); D2:=D1-(122*OneSecond); Test(D1,D2); D2:=D1-(306*OneSecond); Test(D1,D2); D2:=D1-(5.4*OneMinute); Test(D1,D2); D2:=D1-(2.5*OneMinute); Test(D1,D2); End.