FrameViewWhereT Method (String, FuncT, Boolean) |
Selects rows in which the value of the given column matches the given criteria.
Namespace:
Meta.Numerics.Data
Assembly:
Meta.Numerics (in Meta.Numerics.dll) Version: 4.1.4
Syntax public FrameView Where<T>(
string columnName,
Func<T, bool> selector
)
Public Function Where(Of T) (
columnName As String,
selector As Func(Of T, Boolean)
) As FrameView
public:
generic<typename T>
FrameView^ Where(
String^ columnName,
Func<T, bool>^ selector
)
member Where :
columnName : string *
selector : Func<'T, bool> -> FrameView
Parameters
- columnName
- Type: SystemString
The name of the column. - selector
- Type: SystemFuncT, Boolean
A function which accepts or rejects values.
Type Parameters
- T
- The type of the row data.
Return Value
Type:
FrameViewA new view, containing only those rows in which the
columnName value was accepted by
the
selector.
See Also