test.aspx

<%@ Register Assembly="TXTextControl.Web" Namespace="TXTextControl.Web" TagPrefix="cc1" %>

<asp:Content ID="BodyContent" ContentPlaceHolderID="MainContent" runat="server">
    <cc1:TextControl ID="TextControl1" runat="server" />

    <input type="button" onclick="insertTable()" value="Insert Table" />
    
    <script>
        function insertTable() {
            TXTextControl.tables.add(5, 5, 10, function(e) {
              if (e === true) { // if added
                TXTextControl.tables.getItem(function(table) {
                  table.cells.forEach(function(cell) {
    
                    cell.setText("Cell text");
    
                  });
                }, null, 10);
              }
            })
        }
    </script>

</asp:Content>