如何编程卸载应用程序 [英] How to uninstall application programatically

问题描述

我想这个，的这个以编程方式卸载应用程序。我没有得到任何错误或异常，但应用程序不会从我的machine.Please卸载看到试图code也

I tried this,this to uninstall the application programatically. I am not getting any error or exception but the application is not uninstalled from my machine.Please see tried code also

public static string GetUninstallCommandFor(string productDisplayName)
        {
            RegistryKey localMachine = Registry.LocalMachine;
            string productsRoot = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products";
            RegistryKey products = localMachine.OpenSubKey(productsRoot);
            string[] productFolders = products.GetSubKeyNames();

            foreach (string p in productFolders)
            {
                RegistryKey installProperties = products.OpenSubKey(p + @"\InstallProperties");
                if (installProperties != null)
                {
                    string displayName = (string)installProperties.GetValue("DisplayName");
                    if ((displayName != null) && (displayName.Contains(productDisplayName)))
                    {
                        string uninstallCommand =(string)installProperties.GetValue("UninstallString");

                        return uninstallCommand;
                    }
                }
            }

            return "";        
        }

请帮我编程方式使用C＃卸载应用程序。

Please help me to uninstall the application programatically using c#.

推荐答案

以上程序将返回一个字符串，假设它找到了匹配，可能是这样的：

The above routine will return a string, assuming it found a match that may look like:

在msiexec.exe / x {02DA0248-DB55-44A7-8DC6-DBA573AEEA94}

您需要采取并运行它作为一个过程：

You need to take that and run it as a process:

System.Diagnostics.Process.Start（uninstallString）;

注意，它可能不总是MSIEXEC，也可以是程序选择指定任何东西。如果MSIEXEC的，可以追加 / Q 参数给你的 uninstallString 来使卸载提示（它赢得了 T显示这些修复/删除对话框）。

Note that it may not be always msiexec, it can be anything that the program chooses to specify. In case of msiexec, you can append /q parameter to your uninstallString to make it uninstall silently (and it won't show those Repair/Remove dialogs).

这篇关于如何编程卸载应用程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！