ShrlAlgoToolkit/ShrlAlgoToolkit.RevitAddins/General/PureModelCmd.cs

using System.Windows;

using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using eTransmitForRevitDB;
using Nice3point.Revit.Toolkit.External;

namespace ShrlAlgoToolkit.RevitAddins.General;

/// <summary>
/// Revit执行命令
/// </summary>
[Transaction(TransactionMode.Manual)]
public class PureModelCmd : ExternalCommand
{
    public override void Execute()
    {
        if (string.IsNullOrEmpty(Document.PathName))
        {
            MessageBox.Show("请先保存文件");
            return;
        }
        var result = MessageBox.Show("是否清理项目中的所有未使用项", "询问", MessageBoxButton.YesNo, MessageBoxImage.Question);
        if(result == MessageBoxResult.No)
        {
            return;
        }
        var options = new SaveAsOptions()
        {
            Compact = true,
            OverwriteExistingFile = true,
            MaximumBackups = 3
        };
        try
        {
            Purge(Document);
            Document.SaveAs(Document.PathName, options);
            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;
    }
}