I make a MVC project and I want set Model into View from filter.
But I do not kown ,How can I do this.
the Model:
public class TestModel
{
public int ID { get; set; }
public string Name { get; set; }
}
Contorller:
[CustomFilter(View = "../Test/Test")]//<===/Test/Test.cshtml
public ActionResult Test(TestModel testModel)//<===Model from Page
{
//the Model has Value!!
// if has some exception here
return View(model);//<=====/Test/Test.cshtml
}
filter(just demo):
public override void OnActionExecuting(ActionExecutingContext filterContext){
ViewResult vr = new System.Web.Mvc.ViewResult()
{
ViewName = this.View,//<======/Test/Test.cshtml
ViewData = filterContext.Controller.ViewData
};
//How can I set Model here?!!
vr.Model = ???? //<========the Model is only get
filterContext.Result = vr;
}
Edit begin thanks for @Richard Szalay @Zabavsky @James @spaceman
change filter extends to HandleErrorAttribute
ViewResult vr = new System.Web.Mvc.ViewResult()
{
ViewName = this.View,//<======/Test/Test.cshtml
ViewData = new ViewDataDictionary(filterContext.Controller.ViewData)
{
//I want get testModel from Action's paramater
//the filter extends HandleErrorAttribute
Model = new { ID = 3, Name = "test" }// set the model
}
};
Edit end
Test/Test.chtml
@model TestModel
<h2>Test</h2>
@Model //<=====model is null
when I request
http://localhost/Test/Test?ID=3&Name=4
The Test Page can not get Model.
ViewResult vr = new System.Web.Mvc.ViewResult
{
ViewName = this.View, //<======/Test/Test.cshtml
ViewData = new ViewDataDictionary(filterContext.Controller.ViewData)
{
Model = // set the model
}
};