从安装部署项目目录 [英] Install directory from deployment projects

问题描述

我开发一个应用程序，我将与部署项目的帮助下部署（这是要创建一个安装程序）。

I'm developing an application and I'm going to deploy it with the help of a deployment project (which is gonna create an installer).

有一次一步安装程序，它将允许用户更改应用程序的安装文件夹。

At one step in the installer, it will allow the user to change the installation folder for the application.

我需要知道这个文件夹就是因为会有保存有一些文件我需要从其他DLL文件使用。我如何通过编程得到这个安装文件夹？

I need to know what this folder is because there will be some files saved there that I need to use from another DLL file. How can I programmatically get this installation folder?

感谢您！

推荐答案

看看在安装类。添加从这个类派生你的应用程序的项目一个新的类。不要忘了应用runInstaller的属性。

Take a look at the Installer class. Add a new class derived from this class to your application's project. Don't forget to apply the RunInstaller attribute.

在部署项目中，添加自定义操作安装并提交。对于CustomActionData属性为安装自定义操作，输入 / TARGETDIR =[TARGETDIR] \。

In your deployment project, add a Custom Action for Install and Commit. For the CustomActionData property for the Install custom action, enter /Targetdir="[TARGETDIR]\".

在您在应用程序的项目创建了安装程序类，覆盖安装方法，在这种方法，你可以得到这样的安装目录：

In your Installer class that you created in the application's project, override the Install method, and in this method you can get the installation directory like this:

string targetDir = Context.Parameters[ "TargetDir" ];

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