C#如何獲取系統downloads和documents路徑

https://stackoverflow.com/questions/7672774/how-do-i-determine-the-windows-download-folder-path

若是你經過文件夾的location屬性，移動了文件夾。

好比以前在%userProfile%\downloads，被移動到了c:\workspace\clu\downloads

You can use the Windows API Code Pack for Microsoft .NET Framework.

Reference: Microsoft.WindowsAPICodePack.Shell.dll

Need the following namespace:

using Microsoft.WindowsAPICodePack.Shell;

Simple usage:

string downloadsPath = KnownFolders.Downloads.Path;