語言

DataFrame.AddPrefix(String, Boolean) 方法

定義

在欄位名稱後加上前綴

public Microsoft.Data.Analysis.DataFrame AddPrefix(string prefix, bool inPlace = false);
member this.AddPrefix : string * bool -> Microsoft.Data.Analysis.DataFrame
Public Function AddPrefix (prefix As String, Optional inPlace As Boolean = false) As DataFrame

參數

prefix
String
inPlace
Boolean

傳回

適用於