| Description |
The DayOfTheMonth function returns an index number for the day of the month.
Depending on the year and month, the value is in the range 1..31
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| Related commands |
| DayOfTheWeek |
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Gives day of week index for a TDateTime value (ISO 8601) |
| DayOfTheYear |
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Gives the day of the year for a TDateTime value (ISO 8601) |
| DayOfWeek |
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Gives day of week index for a TDateTime value |
| MonthOfTheYear |
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Gives the month of the year for a TDateTime value |
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| Example code : Show the day of the month for a TDateTime variable |
// Full Unit code.
// -----------------------------------------------------------
// You must store this code in a unit called Unit1 with a form
// called Form1 that has an OnCreate event called FormCreate.
unit Unit1;
interface
uses
DateUtils, // Unit containing the DayOfTheMonth command
SysUtils,
Forms, Dialogs;
type
TForm1 = class(TForm)
procedure FormCreate(Sender: TObject);
end;
var
Form1: TForm1;
implementation
{$R *.dfm} // Include form definitions
procedure TForm1.FormCreate(Sender: TObject);
var
myDate : TDateTime;
begin
myDate := EncodeDate(2002, 12, 31);
ShowMessage('The day of the month = '+IntToStr(DayOfTheMonth(myDate)));
end;
end.
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| Hide full unit code |
The day of the month = 31
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