安装后如何检查应用程序是否首次运行. [英] how to check if the application is running for the first time after being installed.

问题描述

如何在安装后检查应用程序是否首次运行.

how to check if the application is running for the first time after being installed.

推荐答案

您可以通过不同的方式进行操作，

当您的应用程序运行时，您可以查找特定的注册表项(保留其名称，例如，保持唯一).如果找不到该密钥，则您的应用程序将首次运行.做您想做的第一次运行的事情，并在注册表中创建以上键.因此，在下一轮中，您将找到密钥并采取相应的措施.

当您的应用程序第一次运行时，您也可以在数据库表中或在bin文件夹中的文本文件中创建标志.
在每次运行中，您都可以检查标志，如果找不到标志，则首先运行它，然后创建标志，如果标志已经存在，则只需采取相应的措施即可.

希望这能使您对您的要求有所了解.

Hi,

There are different ways you can do it,

When your application runs, you can look up for a specific registry key ( keep key name such as it stays unique). If the key is not found then your application is running for the first time. Do the things you want to do for the first run and create above key in registry. So in next run, you will find the key and take action accordingly.

Also you may create a flag either in a database table or as a text file in your bin folder when your application runs for the first time.
On each run you can check for the flag and if not found then it is first run and then create the flag and if flag already exists then simply take action accordingly.

Hope this gives you some idea about your requirement.

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