let
TheDirectory= Excel.CurrentWorkbook(){[Name="P1_Path"]}[Content]{0}[Column1],
TheFile=Excel.CurrentWorkbook(){[Name="P1_File"]}[Content]{0}[Column1],
Source = Csv.Document(TheDirectory & TheFile ,[Delimiter=",", Columns=12, Encoding=1252, QuoteStyle=QuoteStyle.None]),
#"Type modifié" = Table.TransformColumnTypes(Source,{{"Column1", Int64.Type}, {"Column2", Int64.Type}, {"Column3", type text}, {"Column4", type text}, {"Column5", type text}, {"Column6", type text}, {"Column7", Int64.Type}, {"Column8", type text}, {"Column9", type text}, {"Column10", Int64.Type}, {"Column11", Int64.Type}, {"Column12", type text}}),