using System.Drawing; using Microsoft.WindowsAPICodePack.Shell; namespace Tech_Demo.util { public class Thumbnail { /** * 視頻縮略圖工具欄 */ public static Bitmap GetThumbnailByPath(string filePath) { ShellFile shellFile = ShellFile.FromFilePath(filePath); Bitmap thumbnail = shellFile.Thumbnail.ExtraLargeBitmap; return thumbnail; } } }