Partilhar via


GroupBy<TKey>.Count(String[]) Método

Definição

public override Microsoft.Data.Analysis.DataFrame Count(params string[] columnNames);
override this.Count : string[] -> Microsoft.Data.Analysis.DataFrame
Public Overrides Function Count (ParamArray columnNames As String()) As DataFrame

Parâmetros

columnNames
String[]

Retornos

Aplica-se a