The form submission and the controller accept the data submitted by the form in ASP.

How the form is submitted and accepted in the controller in MVC

1.cshtml page form submission

2. Controller processing form submission Data 4 ways
Method 1: Use traditional request requests to fetch values
[HttpPost]
Public ActionResult Addnews ()
{
String a=request["Text1"];
String b=request["Text2"];
}
method 2:action parameter name corresponds to table cell name value one by one
[HttpPost]
Public ActionResult addnews (string text1,string text2)
{
String A=text1;
String b=text2;
}
Method 3: Read from the MVC encapsulated formcollection container
[HttpPost]
Public ActionResult addnews (formcollection form)
{
String a=form["Text1"];
String b=form["Text2"];
}
Method 4: Use the entity as the action parameter to pass in, provided that the submitted form element name corresponds to the entity attribute name one by one
[HttpPost]
Public ActionResult addnews (Usermodel user)
{
String A=user.text1;
String b=user.text2;
}

The form submission and the controller accept the data submitted by the form in ASP.