SpreadsheetGear
DateTimeToNumber Method
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SpreadsheetGear Namespace > IWorkbook Interface : DateTimeToNumber Method

dateTime
The System.DateTime instance to convert.
Converts the specified System.DateTime to a date-time serial number appropriate for storage in a worksheet cell.

Syntax

Visual Basic (Declaration) 
Function DateTimeToNumber( _
   ByVal dateTime As Date _
) As Double
C# 
double DateTimeToNumber( 
   DateTime dateTime
)

Parameters

dateTime
The System.DateTime instance to convert.

Return Value

A date-time serial number appropriate for storage in a worksheet cell.

Remarks

Dates and times are stored in worksheet cells as a date-time serial number.

Requirements

Platforms: x86 and x64 versions of Windows 2000, Windows XP, Windows Vista, Windows 7, Windows Server 2003 (including R2) and Windows Server 2008 (including R2). SpreadsheetGear 2009 requires the Microsoft .NET Framework 2.0 and supports .NET 3.0 and .NET 3.5.

See Also

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