daily update on 20240419 by nitload youmu, SSD merged into main stream

编码器/StgSharpData/SSD/SSDVirtualFolder.cs

@@ -0,0 +1,23 @@
+using StgSharp.Data.FileIO;
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Data
+{
+    public class SSDVirtualFolder
+    {
+        internal string _name;
+        internal List<SSDraw> files;
+        internal List<SSDVirtualFolder> folders;
+
+        public SSDVirtualFolder()
+        {
+            
+        }
+
+
+
+    }
+}