Metis_xctg/Actions/OpenFileAction.cs

using System.IO;
using System.Windows.Forms;

namespace PaintDotNet.Actions
{
    internal sealed class OpenFileAction : AppWorkspaceAction
    {
        public override void PerformAction(AppWorkspace appWorkspace)
        {
            string filePath;

            if (appWorkspace.ActiveDocumentWorkspace == null)
            {
                filePath = null;
            }
            else
            {
                string fileName;
                //FileType fileType;
                //SaveConfigToken saveConfigToken;
                appWorkspace.ActiveDocumentWorkspace.GetDocumentSaveOptions(out fileName/*, out fileType, out saveConfigToken*/);
                filePath = Path.GetDirectoryName(fileName);
            }

            string[] newFileNames;
            DialogResult result = DocumentWorkspace.ChooseFiles(appWorkspace, out newFileNames, true, filePath);

            if (result == DialogResult.OK)
            {
                appWorkspace.OpenFilesInNewWorkspace(newFileNames);
            }
        }

        public OpenFileAction()
        {
        }
    }
}