如何创建演示版 [英] How to Create Demo Version
问题描述
大家好,
任何人都可以告诉我, VB 6.0 MS Access 数据库
1)是否可以创建完美演示版本的软件,该版本应在指定日期后停止工作,例如安装日期的14天。
同样在演示期间之后,它应该提供输入序列号的选项。 /许可证密钥继续。
因此,一旦用户输入序列号或许可证密钥,它应该作为完整版本。
这可能吗?如果是的话,有人可以建议我这样的样本类似项目或这类项目的示例代码吗?
问候,
Hiren(内罗毕 - 肯尼亚)
是的,这是可能的。
您可以在安装时系统注册表,并在应用程序加载时检查相同。
嗨Debasis,
真的说话我不知道如何从VB 6.0写入系统注册表并在加载应用程序时从Registry访问数据。
您能否在详细信息中告诉我相同的内容?怎么可能?如果你可以指导我这个申请,我真的会感谢你的帮助。
谢谢,
Hiren
>
尝试使用
SaveSetting()
GetSetting()
for the目的
Hello All,
Can Anyone please tell me, in VB 6.0 with MS Access Database
1) Is it possible to create Perfect Demo Version of the Software which should stop working after specified days lets say 14 Days of the Installation Date.
Also after Expiry of Demo Period, it should give option to enter serial no. / Licence Key to carry on.
So once user enters Serial No. or Licence Key, It should work as a full version.
Is this Possible? if it is, can anyone suggest me with sample similiar project like this or sample code for this kind of Project?
Regards,
Hiren (Nairobi - Kenya)
Yes that is possible.
You can write the installation date in the system registry at the time of installation and check the same on load of the application.
Hi Debasis,
Really Speaking I dont know how to write in the system registry from VB 6.0 and access data from Registry while loading the application.
Can you please let me know in Details for the same? How it is possible? I would Really Appreciate your help if you can guide me on this application.
Thank You,
Hiren
Try to use
SaveSetting()
GetSetting()
for the purpose.
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