优化更新代码，添加界面功能并整合

ShrlAlgo.RvKits/RvCommon/PureModelCmd.cs

@@ -0,0 +1,64 @@
+
+using Autodesk.Revit.ApplicationServices;
+using Autodesk.Revit.Attributes;
+
+using Autodesk.Revit.DB;
+
+using eTransmitForRevitDB;
+
+using Nice3point.Revit.Toolkit.External;
+
+using System.IO;
+
+using System.Reflection;
+
+namespace ShrlAlgo.RvKits.RvCommon;
+
+/// <summary>
+/// Revit执行命令
+/// </summary>
+[Transaction(TransactionMode.Manual)]
+[Regeneration(RegenerationOption.Manual)]
+public class PureModelCmd : ExternalCommand
+{
+    public override void Execute()
+    {
+        if (string.IsNullOrEmpty(Document.PathName))
+        {
+            System.Windows.MessageBox.Show("请先保存文件");
+            return;
+        }
+
+        var options = new SaveAsOptions()
+        {
+            Compact = true,
+            OverwriteExistingFile = true,
+            MaximumBackups = 3
+        };
+        try
+        {
+            Purge(Document);
+            Document.SaveAs(Document.PathName, options);
+            System.Windows.MessageBox.Show("清理完成", "提示");
+        }
+        catch (Exception)
+        {
+
+            throw;
+        }
+
+    }
+    /// <summary>
+    /// 使用eTransmitForRevitDB清理文档未使用项
+    /// </summary>
+    /// <param name="doc"></param>
+    /// <returns></returns>
+    public static bool Purge(Document doc)
+    {
+        var eTransmitUpgradeOMatic = new eTransmitUpgradeOMatic(doc.Application);
+
+        var result = eTransmitUpgradeOMatic.purgeUnused(doc);
+
+        return result == UpgradeFailureType.UpgradeSucceeded;
+    }
+}