 | DFDateTimeColumnApply(String, FuncDateTime, DateTime) Method |
Returns a new column with the given name and same size as this
column, whose values are the result of applying the given unary
function to each element of this column.
Namespace: CenterSpace.NMath.CoreAssembly: NMath (in NMath.dll) Version: 7.4
Syntaxpublic DFDateTimeColumn Apply(
string name,
Func<DateTime, DateTime> function
)
Public Function Apply (
name As String,
function As Func(Of DateTime, DateTime)
) As DFDateTimeColumn
public:
DFDateTimeColumn^ Apply(
String^ name,
Func<DateTime, DateTime>^ function
)
member Apply :
name : string *
function : Func<DateTime, DateTime> -> DFDateTimeColumn
Parameters
- name String
-
Name for the new column.
- function FuncDateTime, DateTime
-
A delegate object representing a function that
takes a single DateTime parameter and returns a DateTime.
Return Value
DFDateTimeColumn
A new column with the same name and size as self and with
c[i]=function( this[i] ).
See Also