// GET: /Data/Diagrams/View/5
public ActionResult View(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
DataDiagram diagram = db.DataDiagrams.Find(id);
if (diagram == null)
{
return(HttpNotFound());
}
var model = DiagramEditModel.Create(db, diagram, false);
return(View(model));
}
public ActionResult Edit([Bind(Include = "ID,Name,SortOrder")] DataDiagram diagram, string layout)
{
if (ModelState.IsValid)
{
string name = diagram.Name;
int sortOrder = diagram.SortOrder;
diagram = db.DataDiagrams.First(d => d.ID == diagram.ID); // it seems this is required to populate the DataDiagramEntityTypes list - Attach then Reload doesn't work.
diagram.Name = name;
diagram.SortOrder = sortOrder;
SaveDiagramEntities(diagram, layout, true);
db.SaveChanges();
return(RedirectToAction("Index"));
}
var model = DiagramEditModel.Create(db, diagram, false);
return(View("View", model));
}
public ActionResult Create([Bind(Include = "Name")] DataDiagram diagram, string layout)
{
if (ModelState.IsValid)
{
if (db.DataDiagrams.Count() == 0)
{
diagram.SortOrder = 1;
}
else
{
diagram.SortOrder = db.DataDiagrams.Max(d => d.SortOrder) + 1;
}
db.DataDiagrams.Add(diagram);
SaveDiagramEntities(diagram, layout, false);
db.SaveChanges();
return(RedirectToAction("Index"));
}
var model = DiagramEditModel.Create(db, diagram, true);
return(View("View", model));
}
// GET: /Data/Diagrams/Create
public ActionResult Create()
{
var model = DiagramEditModel.Create(db, null, true);
return(View("View", model));
}
