更新

RevitLess/Program.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace RevitLess
+{
+    internal class Program
+    {
+        private static void Main(string[] args)
+        {
+            SaveImage(@"F:\测试\项目.rvt");
+        }
+        private static void SaveImage(string filePath)
+        {
+            var fi= new FileInfo(filePath);
+            Storage storage = new Storage(fi.FullName);
+            Image b = storage.ThumbnailImage.GetPreviewAsImage();
+            MessageBox.Show(storage.BasicInfo.ToString());
+
+            //Bitmap bm = new Bitmap(b.Width, b.Height, PixelFormat.Format24bppRgb);
+            //Graphics g = Graphics.FromImage(bm);
+            //g.DrawImage(b, new Point(0, 0));
+            //g.Dispose();
+
+            //bm.Save(Path.Combine(fi.Directory.FullName, "_Images", fi.Name.Remove(fi.Name.Length - 4) + ".png"), System.Drawing.Imaging.ImageFormat.Png);
+        }
+    }
+}