在vb.net中使用ajax post将值从视图传递到控制器

这是aspx页面中的ajax调用，它在controller中调用函数Save\u RT\u Threshold

        $.ajax({
            type: "POST",
            url: "../Config/Save_RT_Threshold",
            data: "{'fname':'dave', 'lname':'ward'}",
            contentType: "application/json; charset=utf-8",
            dataType: "json",
            success: function (response) {
                alert("Successfully Saved!!!");

            },
            failure: function (response) {
                alert("failed");
            }
        });

以下是控制器中的方法

 <WebMethod()> _
 Public Function Save_RT_Threshold(ByVal fname As String, ByVal lname As String) As String
        MsgBox("The value is : " & fname)
 End Function

---

这个方法有什么问题？

webmethod本身应该是一个共享方法

你能试一下吗

Public Shared Function Save_RT_Threshold(ByVal fname As String, ByVal lname As String) As String
        MsgBox("The value is : " & fname)
 End Function

Public Shared Function Save_RT_Threshold(ByVal fname As String, ByVal lname As String) As String
        MsgBox("The value is : " & fname)
 End Function