Porting childAction from MVC5 to asp.net core's ViewComponent
I am in the process of migrating my existing MVC5 application to asp. net core hosted in asphostportal. In the app, I use grids in many Views, so I had implemented the Grid functionality as a child Action:
In the Views/Shared folder, I had my Grid. cshtml In the Controllers folder, I had my GridController. cs To show a grid, in the View I added: :: Code :: @Html. RenderAction("Grid", "Grid", new {gridId=X, dataId=Y, param=Z, etc })The grid had async loading and paging, so in the GridController, I had: :: Code :: public ActionResult Grid(int gridId, int dataId, etc)
{ <blah, blah>; return PartialView(myModel); } and :: Code :: public ActionResult Read(int dataId, int PageNo)
{ <blah, blah>; return Json(data, JsonRequestBehavior. AllowGet); } So, moving to asp. net core, goodbye child Actions, hello ViewComponents. I have successfully created the ViewComponent class and the view and I am able to show the initial state of the Grid in the hosting View page. Still, I need to find a way to call the Read method and load data into my Grid. . . Alas! As I found out after a lot of googling: "A view component never directly handles an HTTP request so you can’t call directly to a view component from the client side. You will need to wrap the view component with a controller if your application requires this behaviour. " So, should I create a GridController. cs as well? Is this the best way to go, or there exists some other way / best practice? Thanks in advance whoever takes the time to respond. :: Quote :: :: Quote :: Back to top |
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