Calling VB function to Typescript

i have this function on a vb class

Public Shared Function UserTeDrejta(rule As String, userid As Integer) As String
    Dim aa As New DefaultDataSetTableAdapters.QueriesTableAdapter
    Dim perdorues As String = ""
    Try
        Dim result As Integer = aa.CheckakaTeDrejte(rule , userid )
        If result > 0 Then
            perdorues += "row.dataset.userId = user.UserID;
                        const idCell = document.createElement(""td"");
                        idCell.textContent = user.UserID;
                        row.appendChild(idCell);
                        const usernameCell = document.createElement(""td"");
                        usernameCell.textContent = user.Username;
                        row.appendChild(usernameCell);"
        End If
    Catch ex As Exception
        perdorues = ""
    End Try
    Return New JavaScriptSerializer().Serialize(perdorues)
End Function

I want to call it here were i will add the UserID that has loged in and a rule "Modifiko_Perdorues"
i am not allowed to use WebMethod

hfUserID.Value = Session("UserID").ToString()
<asp:HiddenField ID="hfUserID" runat="server" />

function populateUsersTable(users: any[]) {
    const tableBody = document.querySelector("#perdorues tbody");
    if (!tableBody) return;

    tableBody.innerHTML = ''; // Clear existing rows

    users.forEach(user => {
        const row = document.createElement("tr");
        //row.dataset.userId = user.UserID; // Store user ID in the row

        //const idCell = document.createElement("td");
        //idCell.textContent = user.UserID;
        //row.appendChild(idCell);

        //// Username column
        //const usernameCell = document.createElement("td");
        //usernameCell.textContent = user.Username;
        //row.appendChild(usernameCell);

first method api with cookie not session, add Contoller on your name class

Imports System.Web.Http
Imports System.Web.Script.Serialization
Imports BariPOS.DefaultDataSetTableAdapters
Imports System.Web.Services

Public Class CheckTeDrejtaController
    Inherits ApiController

    <HttpGet>
    <Route("api/CheckTeDrejta/CheckBox")>
    Public Function CheckBoxTeDrejta(edrejta As String) As IHttpActionResult
        Dim useriCookie = HttpContext.Current.Request.Cookies("UserAuth")
        If useriCookie Is Nothing OrElse String.IsNullOrEmpty(useriCookie.Value) Then
            Return Unauthorized()
        End If
        Dim useri As Integer = Convert.ToInt32(useriCookie.Value)

        Dim aa As New DefaultDataSetTableAdapters.QueriesTableAdapter
        Dim butonat As New StringBuilder("")
        Try
            Dim result As Integer = aa.CheckakaTeDrejte(edrejta, useri)
            If result > 0 Then
                butonat.Append("const checkboxCell = document.createElement(""td"");
                             const checkbox = document.createElement(""input"");
                             checkbox.type = ""checkbox"";
                             checkbox.name = ""rightCheckbox"";
                             checkbox.value = right.TeDrejtatID;
                             checkbox.dataset.rightName = right.PermissionName;
                             checkbox.checked = false;
                             checkboxCell.appendChild(checkbox);
                             row.appendChild(checkboxCell);")
            End If
        Catch ex As Exception
            butonat = New StringBuilder("")
        End Try
        Return Ok(butonat.ToString())

    End Function
enter code here

second method with inject: needs to be placed on Page_Load

If Not IsPostBack Then
            Dim csrfToken As String = Guid.NewGuid().ToString()
            hfCSRFToken.Value = csrfToken
            Session("CSRFToken") = csrfToken

            Dim userID As Integer = Convert.ToInt32(Session("UserID"))
            Dim tsCode1 As String = CheckTeDrejtaController.UserTeDrejta("Modifiko_Perdorues", userID)

            If Not String.IsNullOrEmpty(tsCode1) Then
                ClientScript.RegisterStartupScript(Me.GetType(), "permUser",
                    $"window.injectUserTeDrejta = {tsCode1};", True)
            End If
        End If

the third is webmethod same as api but old not recommended