SalDateTime

PPJ.Runtime.SalDateTime

Namespace: PPJ.Runtime

Assembly: PPJ.Runtime.49 (4.9.0.0)

SAL Date/Time basic type. It wraps .NET native DateTime type. SalDateTime objects are automatically cast to and from DateTime.

C#

public struct SalDateTime : ValueType, IComparable, IConvertible, IFormattable, INullable, ISalType, IXmlSerializable

VB.NET

Constructors

SalDateTime(x)

Creates a new SalDateTime.

Name	Type	Description
x	DateTime	DateTime initial value

SalDateTime(year, month, day)

Create a new SalDateTime

Name	Type	Description
year	Int32
month	Int32
day	Int32

SalDateTime(year, month, day, hour, minute, second)

Create a new SalDateTime

Name	Type	Description
year	Int32
month	Int32
day	Int32
hour	Int32
minute	Int32
second	Int32

SalDateTime(year, month, day, hour, minute, second, milliseconds)

Create a new SalDateTime

Name	Type	Description
year	Int32
month	Int32
day	Int32
hour	Int32
minute	Int32
second	Int32
milliseconds	Int32

Properties

Current

SalDateTime: Returns the PC's current date/time.

IsNull

Boolean: Checks if this SalDateTime object contain a null value.

Ticks

Int64: Returns the number of ticks.

TreatMinValueAsNull

Boolean: Gets or sets a property that enables the automatic conversion of DateTime.MinValue SalDateTime.Null.

Value

DateTime: Returns the inner DateTime value

Methods

AddDays(days)

Add days or fraction of days to the date.

Parameter	Type	Description
days	Double

Returns: SalDateTime.

Compare(x, y)

Compares two SalDateTime

Parameter	Type	Description
x	SalDateTime
y	SalDateTime

Returns: Int32.

CompareTo(obj)

Compare to object

Parameter	Type	Description
obj	Object

Returns: Int32.

CompareTo(x)

Compare to datetime

Parameter	Type	Description
x	SalDateTime

Returns: Int32.

Day()

Returns the day portion (1 to 31) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber.

Hour()

Returns the hour portion (0 to 23) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber.

Minute()

Returns the minute portion (0 to 59) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber.

Month()

Returns the month portion (1 to 12) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber.

MonthBegin()

Returns the date of the first day of the month or it returns DATETIME_Null if the value you specify is null. For example, if dtDateTime is December 25, 1992, SalDateMonthBegin returns December 1, 1992.

Returns: SalDateTime. dtMonthBegin

Quarter()

Returns the quarter of the year (1 to 4) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber. nQuarter

QuarterBegin()

Returns the date of the first day of the quarter of a date/time value or it returns DATETIME_Null if the value you specify is null.

Returns: SalDateTime. dtQuarterBegin

Second()

Returns the seconds portion (0 to 59) of a date/time value or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber. nSeconds

Subtract(x)

Subtract SalDateTime from SalDateTime.

Parameter	Type	Description
x	SalDateTime

Returns: Double.

ToDateTime()

Returns the DateTime value.

Returns: DateTime.

WeekBegin()

Returns the date of the previous Monday or the current day if it is a Monday or it returns DATETIME_Null if the value you specify is null.

Returns: SalDateTime. dtWeekBegin

Weekday()

Returns the day of the week as a number between 0 and 6 or returns -1 if you specify DATETIME_Null as a parameter. 0 represents Saturday, 1 represents Sunday, and so on.

Returns: SalNumber.

Year()

Returns the year portion of a date or returns -1 if you specify DATETIME_Null as a parameter.

Returns: SalNumber.

YearBegin()

Returns the date of the first day of the year or it returns DATETIME_Null if the value you specify is null.

Returns: SalDateTime. dtYearBegin

Used By

Name	Description
Sal.DateYear	Returns the year portion of a date or returns -1 if you specify DATETIME_Null as a parameter.
Sal.DateYearBegin	Returns the date of the first day of the year or it returns DATETIME_Null if the value you specify is null.
SalDateTime.Current	Returns the PC's current date/time.
SalDateTime.WeekBegin	Returns the date of the previous Monday or the current day if it is a Monday or it returns DATETIME_Null if the value you specify is null.
SalFileHandle.SetDateTime	Sets the modification date and time of the specified file.
SalString.ToDate	Converts a string to a date/time value.
SalSafeArray.PutDate	Stores a DateTime item in the safearray.
SalSafeArray.PutDate2D
SalSafeArray.PutDateMD	Multidimensional safe array
SalVariant.SetDate
SalDataField.DateTime	DateTime value property.
SalTableColumn.DateTime	DateTime value property.
Vis.TblFindDateTime
Vis.FileSetDateTime
Vis.ArrayFillDateTime
Vis.ArrayFindDateTime
VisCalendar.IsSelectedDate
VisCalendar.SetFocusDate
VisCalendar.SelectDate
VisCalendar.SetSpecialDate
VisCalendar.IsSpecialDate
VisCalendarDropDown.Value
XSal.ZipCreateFile
XSal.StrFormatDateTime
XSal.StrFormatDateTimeX