RevitLookup.Test.TestImportExport.ImportDwg C# (CSharp) Method

        public void ImportDwg()
        {
            // get input file of type DWG
             System.Windows.Forms.OpenFileDialog dbox = new System.Windows.Forms.OpenFileDialog();
             dbox.CheckFileExists = true;
             dbox.Multiselect = false;
             dbox.AddExtension = true;
             dbox.DefaultExt = "dwg";
             dbox.Filter = "DWG Files (*.dwg)|*.dwg";
             dbox.Title = "DWG file to import";

             if (dbox.ShowDialog() == DialogResult.OK)
             {
            DWGImportOptions opts = new DWGImportOptions();
            opts.Placement = ImportPlacement.Origin;

            ElementId newElementId;
            m_revitApp.ActiveUIDocument.Document.Import(dbox.FileName, opts, m_revitApp.ActiveUIDocument.ActiveView, out newElementId);
             }
        }