DataFrame<R, C>.RemoveColumns Method

public DataFrame<R, C> RemoveColumns(
	ColumnSelector selector
)

Public Function RemoveColumns ( 
	selector As ColumnSelector
) As DataFrame(Of R, C)

public:
DataFrame<R, C>^ RemoveColumns(
	ColumnSelector^ selector
)

member RemoveColumns : 
        selector : ColumnSelector -> DataFrame<'R, 'C> 

Parameters

selector  ColumnSelector

The selector that identifies columns to remove.

Return Value

The selector is resolved against a current schema snapshot and inspects schema metadata only. Resolved columns are distinct and ordered by schema order. If selector resolves to no columns, this method is a no-op.

Removing a column also removes any dataframe-owned metadata for that column. Remaining columns keep their original relative order and retain their existing metadata.

Reference