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我有一个全价应用程序和相同的当前用户,但我想更改为具有免费基础和扩展付费功能的应用程序内产品。
如何将所有功能解锁给我当前的用户,这样他们就不必再次付费?
我在asp.net中有下表:
<table style="width: 98%" id="tblOtherDoc"> <tr> <td style="width: 10; text-align: left;"> <span">Documents:</span> </td> </tr>