自定义操作设置项目中的帮助
请给出您的想法：
在解决方案文件中，我有两个项目 PROJECTA 和 SETUP 项目。创建 PROJECTA 安装程序后，安装程序“example.msi”包含 PROJECTA.exe （或活动输出 ）的项目。
安装“example.msi”时，我想在后台运行 PROJECTA.exe。
我尝试了自定义控件和安装程序类
如果给出了 exe 的路径（如下所示），则它可以正常工作。但这不是预期的行为，我希望在安装之前将 example.msi 中的 PROJECTA.exe 复制到该位置，以便我可以在安装过程中从那里运行。
如何才能实现这一点。
C# 语法：
[System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand)]
public override void Install(IDictionary stateSaver)
{
base.Install(stateSaver);
}
[System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand)]
public override void Commit(IDictionary savedState)
{
base.Commit(savedState);
string s="C:\\xxx\\PROJECTA.exe";
System.Diagnostics.Process.Start(s);
}
提前谢谢您。
Please give your ideas:
In a solution file ,I am having two projects PROJECTA and SETUP project. After creating the installer of PROJECTA , the installer "example.msi" contains PROJECTA.exe ( or active output
) of the PROJECTA .
While installing "example.msi", i want to run the PROJECTA.exe in the background.
I tried custom control and also installer class
If the path of the exe was given ( as shown below) , it works fine. but this is not the intended behaviour , i want PROJECTA.exe which is in example.msi to be copied to that location before installation , so that i can run from there during installation.
How this can be achieved .
C# Syntax :
[System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand)]
public override void Install(IDictionary stateSaver)
{
base.Install(stateSaver);
}
[System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand)]
public override void Commit(IDictionary savedState)
{
base.Commit(savedState);
string s="C:\\xxx\\PROJECTA.exe";
System.Diagnostics.Process.Start(s);
}
Thank you in advance.
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将 PROJECTA.exe 设为 MSI 安装，然后将其添加到二进制表中。然后，如果要在 UI 序列中完成，则创建类型为 50 的 CustomAction；如果要在 exec 序列中完成，则创建类型 7。您无法在 .NET CA 中执行此操作，因为一次只允许运行 1 个 MSI 安装程序实例。通过运行嵌套安装程序，您基本上可以共享相同的 MSI 安装程序引擎实例
综上所述，嵌套安装程序可能会很痛苦，如果可以的话应该避免。
Make PROJECTA.exe a MSI install, then add it to your binary table. Then create a CustomAction of type 50 if it's going to be done in the UI sequence, or type 7 if it's going to be in the exec sequence. You can't do it in a .NET CA as you're only allowed to have 1 instance of a MSI installer running at a time. By running a nested installer you are basically sharing the same MSI installer engine instance
After saying all this, nested installers can be painful, and should be avoided if you can help it.