FrameViewWhereT(String, FuncT, Boolean) Method
Selects rows in which the value of the given column matches the given criteria.
Namespace: Meta.Numerics.DataAssembly: Meta.Numerics (in Meta.Numerics.dll) Version: 4.2.0+6d77d64445f7d5d91b12e331399c4362ecb25333
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
- columnName String
- The name of the column.
- selector FuncT, Boolean
- A function which accepts or rejects values.
- T
- The type of the row data.
FrameViewA new view, containing only those rows in which the
columnName value was accepted by
the
selector.