Get Record Count

            Dim jtForCount As JSONTable = New JSONTable()

            jtForCount.TableName = "Products"

            jtForCount.JWhereClause = "CategoryID=" & DropDownList1.SelectedValue

            jtForCount.JOrderByList = New List(Of JOrderBy)()

            Dim joForCount As JOrderBy = New JOrderBy()

            joForCount.ColumnName = "ProductName"

            joForCount.OrderDirection = "Desc"

            jtForCount.JOrderByList.Add(joForCount)

            jtForCount.JGroupByList = New List(Of JTableGroupBy)()

            Dim jgForCount As JTableGroupBy = New JTableGroupBy()

            jgForCount.ColumnName = "ProductName"

            jtForCount.JGroupByList.Add(jgForCount)

            Dim dataForCount As String = jtForCount.PostRequest("PostGetCountForTable", "CommonRestful")