// Renders the partial view which will be shown in a modal
public ActionResult Modal(string selectedValue)
{
var model = new DialogViewModel
{
Prop1 = selectedValue
};
return PartialView(model);
}
public ActionResult Modal(DialogViewModel model)
{
if (ModelState.IsValid)
{
// validation of the modal view model succeeded =>
// we return a JSON result containing some precalculated value
return Json(new
{
value = string.Format("{0} - {1} - {2}", model.Prop1, model.Prop2, model.Prop3)
});
}
// Validation failed => we need to redisplay the modal form
// and give the user the possibility to fix his errors
return PartialView(model);
}
