维克斯：托管BA命令行无效 [英] Wix: Managed BA command line not effective

问题描述

虽然与打rel=\"nofollow\"> TestBA引导程序首先，我安装了1.0.0.0。
然后我递增版本1.0.0.1和记录的过程。这里是-uninstall -quite命令行是升级过程中通过部分：

While playing with TestBA Bootstrapper from Bryan, first I installed 1.0.0.0. Then I incremented version to 1.0.0.1 and logged the process. Here is the part where -uninstall -quite command line was passed during upgrade:

[2870:21C0][2014-02-24T17:46:38]i300: Apply begin 
[1A44:1E54][2014-02-24T17:46:41]i360: Creating a system restore point. 
[1A44:1E54][2014-02-24T17:47:15]i361: Created a system restore point. 
[1A44:1E54][2014-02-24T17:47:15]i000: Caching bundle from: 'C:\Users\fwaheed\AppData\Local\Temp\{57a07296-0310-4628-971c-2da38aa09f25}\.be\BootstrapperSetup.exe' to: 'C:\ProgramData\Package Cache\{57a07296-0310-4628-971c-2da38aa09f25}\BootstrapperSetup.exe' 
[1A44:1E54][2014-02-24T17:47:15]i320: Registering bundle dependency provider: {57a07296-0310-4628-971c-2da38aa09f25}, version: 1.0.0.1 
[1A44:2B40][2014-02-24T17:47:16]i305: Verified acquired payload: DummyInstallationPackageId at path: C:\ProgramData\Package Cache\.unverified\DummyInstallationPackageId, moving to: C:\ProgramData\Package Cache\{F1D62AA5-E68C-4B99-A6DD-D7EAE5A1D238}v1.0.0.1\DummyInstaller.msi. 
[1A44:1E54][2014-02-24T17:47:16]i323: Registering package dependency provider: {F1D62AA5-E68C-4B99-A6DD-D7EAE5A1D238}, version: 1.0.0.1, package: DummyInstallationPackageId 
[1A44:1E54][2014-02-24T17:47:16]i301: Applying execute package: DummyInstallationPackageId, action: Install, path: C:\ProgramData\Package Cache\{F1D62AA5-E68C-4B99-A6DD-D7EAE5A1D238}v1.0.0.1\DummyInstaller.msi, arguments: ' ARPSYSTEMCOMPONENT="1" MSIFASTINSTALL="7"' 
[2870:21C0][2014-02-24T17:47:22]i319: Applied execute package: DummyInstallationPackageId, result: 0x0, restart: None 
[1A44:1E54][2014-02-24T17:47:22]i325: Registering dependency: {57a07296-0310-4628-971c-2da38aa09f25} on package provider: {F1D62AA5-E68C-4B99-A6DD-D7EAE5A1D238}, package: DummyInstallationPackageId 
[1A44:1E54][2014-02-24T17:47:22]i301: Applying execute package: {f1d57671-5e3d-4be7-908f-5a47e72737d9}, action: Uninstall, path: C:\ProgramData\Package Cache\{f1d57671-5e3d-4be7-908f-5a47e72737d9}\BootstrapperSetup.exe, arguments: '"C:\ProgramData\Package Cache\{f1d57671-5e3d-4be7-908f-5a47e72737d9}\BootstrapperSetup.exe" -uninstall -quiet -burn.related.upgrade' 
[2870:21C0][2014-02-24T17:48:54]i319: Applied execute package: {f1d57671-5e3d-4be7-908f-5a47e72737d9}, result: 0x0, restart: None 
[2870:21C0][2014-02-24T17:48:54]i399: Apply complete, result: 0x0, restart: None, ba requested restart:  No 
[2870:21C0][2014-02-24T17:48:55]i500: Shutting down, exit code: 0x0 

问题：而不是静静地卸载，它会显示卸载对话框。如果我点击卸载，会卸载1.0.0.0，然后应用程序将被升级到1.0.0.1。

Problem: Instead of quietly uninstalling, it would display the Uninstall Dialog. And if I click Uninstall, it would uninstall 1.0.0.0 and then application would be upgraded to 1.0.0.1.

问：如何使之了解其命令行参数，做的过程中没有显示卸载对话框

Question: How to make it understand its command line arguments and do the process without showing Uninstall Dialog box?

我也咨询从维克斯3.7源WixBA项目，但它的命令行处理只处理InstallFolder说法。

I also consulted in WixBA project from Wix 3.7 source, but its command line handling is only handling InstallFolder argument.

我真的很感激任何帮助，因为这样升级方案是阻止我的引导程序的项目。

I would really appreciate any help, as this upgrade scenario is block my Bootstrapper project.

感谢一大堆。

推荐答案

关键是要的拾取了 -quiet 标记和不可以显示UI，而是只执行所请求的操作。

The key is to pick-up the -quiet flag and not display a UI, and instead just execute the action being requested.

这是通过使用 DISPLAYMODE 属性，它使用了显示引导程序的基类暴露枚举值。选项有

This is exposed via the Bootstrapper base class using the DisplayMode property, which uses a Display enum value. Options are

public enum Display
{
  Unknown,
  Embedded,
  None,
  Passive,
  Full,
}

您可以然后确定通过 Command.Action 值（同样，在引导程序基类）要执行的动作，它使用一个 LaunchAction 枚举。选项包括：

You can then determine which action to execute via the Command.Action value (again, in the Bootstrapper base class) which uses a LaunchAction enum. Options are:

public enum LaunchAction
{
 Unknown,
 Help,
 Layout,
 Uninstall,
 Install,
 Modify,
 Repair,

}

所以，我用我命名的自定义属性 RunningSilent 来检测模式，我不应该显示一个UI，然后利用了如下图所示：

So, I've used a custom property I named RunningSilent to detect the modes where I should not display a UI, then utilize that as shown below:

    /// <summary>
    /// True if running in silent display mode (ie: no UI).
    /// </summary>
    public virtual bool RunningSilent
    {
        get
        {
            return (DisplayMode != Display.Full && DisplayMode != Display.Passive);
        }
    }

    protected override void Run()
    {
        if (RunningSilent)
        {
             Log("Running without UI");
             LaunchAction requestedAction = Command.Action;
             //... this is an async call, so handle it accordingly.
             Engine.Plan(requestedAction);
             //... followed by Engine.Apply();

        }
        else
        {
            Log("Showing UI window");
            //.. Run your Managed UI
        }
    }

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