public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
{
// Assign the UIDocument, Document and Result to the RevitBase properties
RevitBase.UIDocument = commandData.Application.ActiveUIDocument;
RevitBase.Document = commandData.Application.ActiveUIDocument.Document;
RevitBase.Result = Result.Succeeded;
// Initialize the FloorType window "view" and FloorType view model
FloorTypeWindow floorTypeWindow = new FloorTypeWindow();
FloorTypeVM floorTypeVM = new FloorTypeVM();
// Register the event that is responsible for closing the window to select the walls
floorTypeVM.SelectWallsClicked += (sender, args) =>
{
floorTypeWindow.Close();
};
// Assign the FloorType view model to the FloorType window "view"
floorTypeWindow.DataContext = floorTypeVM;
// Show the FloorType window "view"
floorTypeWindow.ShowDialog();
// Assign the RevitBase message property to the ref error message
message = RevitBase.Message;
// Return the RevitBase result property
return(RevitBase.Result);
}
public SelectWallsCommand(FloorTypeVM vm)
{
// Assign the view model to the view model property.
VM = vm;
}