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CalculationOptions.Use1904DateSystem Property

Gets or sets whether the date system used to convert a date to a serial value starts in 1904.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v24.2.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

#Declaration

bool Use1904DateSystem { get; set; }

#Property Value

Type Description
Boolean

true, if the date system starts in 1904; otherwise, false. Default is false.

#Property Paths

You can access this nested property as listed below:

Object Type Path to Use1904DateSystem
DocumentSettings
.Calculation .Use1904DateSystem

#Remarks

False value indicates that calculations use the 1900 date system, where 1/1/1900 is the first day in the system.

See Also