Call a function in razor.

Call you function like:

"text/javascript">
$(document).ready(function () {
val1 = "5";
val2 = "2";
$.ajax({
type: "POST",
url: "@Url.Action("Add")",
data: {number1: val1, number2: val2},
dataType: "text",
success: function (msg) {
console.log(msg);
},
error: function (req, status, error) {
console.log(msg);
}
});
});

public class HomeController : Controller
{
public IActionResult Index()
{
return View();
}
[HttpPost]
public int Add(int number1, int number2)
{
return number1 + number2;
}
}

Check you action method, have you applied [Authorize] attribute? If yes then remove it or customize according to you define roles like [Authorize(Roles = "Member")]

4 Replies

Know the answer? Post it — somebody with the same question will find it here.

Gajendra Jangid4y ago
Use the @variableName syntax to emit the value of a C# variable as string:
```
@{ var fullname = new Fullname().getfullname(item.student_id.value).ToString(); } @fullname
```
Rohan4y ago
Dinesh Gabhane - I have use this but not working.
Dinesh Gabhane4y ago
If you use [AllowAnonymous] attribute
Muhammad Imran Ansari4y ago
Call you function like:
"text/javascript">
    $(document).ready(function () {
        val1 = "5";
        val2 = "2";

        $.ajax({
            type: "POST",
            url: "@Url.Action("Add")",
            data: {number1: val1, number2: val2},
            dataType: "text",
            success: function (msg) {
                console.log(msg);
            },
            error: function (req, status, error) {
                console.log(msg);
            }
        });
    });

public class HomeController : Controller
{
    public IActionResult Index()
    {
        return View();
    }

    [HttpPost]
    public int Add(int number1, int number2)
    {
        return number1 + number2;
    }
}
Check you action method, have you applied [Authorize] attribute? If yes then remove it or customize according to you define roles like [Authorize(Roles = "Member")]

Call a function in razor.

Dinesh Gabhane - I have use this but not working.