Windows服務ServicesDependedOn的奇怪問題？？？

代碼如下

public partial class WinServicePWServiceInstaller : Installer

??? {

?

??????? private ServiceProcessInstaller process;

??????? private ServiceInstaller service;

??????? private const string m_SERVICENAME = "myService";

?

??????? public WinServicePWServiceInstaller()

??????? {

?

??????????? InitializeComponent();

?

??????????? process = new ServiceProcessInstaller();

??????????? process.Account = ServiceAccount.LocalSystem;

?

??????????

??????????? service = new ServiceInstaller();

??????????? service.ServiceName =m_SERVICENAME;

??????????? service.StartType = ServiceStartMode.Automatic;

??????????? service.ServicesDependedOn = GetDepengOnServices();

?

??????????? Installers.Add(process);

??????????? Installers.Add(service);

?

??????? }

??????? /// <summary>

??????? ///獲取配置文件的依賴服務

??????? /// </summary>

??????? /// <returns></returns>

??????? private string[] GetDepengOnServices()

??????? {

??????????? string[] services=null;??????????????????????????????

??????????? string allService = ConfigurationManager.AppSettings["DependOnService"];

??????????? services = new string[] { allService };

??????????? //return services;

??????????? if (allService.IndexOf(';') != -1)

??????????? {

?????????????? services = allService.Split(';');

??????????? }

??????????? else

?????????? {

?????????????? services =new string[]{ allService};

?????????? }

?????????? return services;

?

??????? }

??? }???????????????

按以上方法寫的 GetDepengOnServices()，在安裝過程中報錯。

改成一下方法不會報錯

/// <summary>

??????? ///獲取配置文件的依賴服務

??????? /// </summary>

??????? /// <returns></returns>

????? private string[] GetDepengOnServices()

??????? {

??????????? string[] services=null;??????????????????????????????

??????????? string allService = ConfigurationManager.AppSettings["DependOnService"];

??????????? services = new string[] { allService };

??????????? return services;

??????????? //if (allService.IndexOf(';') != -1)

??????????? //{

??????????? //??? services = allService.Split(';');

??????????? //}

??????????? //else

??????????? //{

??????????? //??? services =new string[]{ allService};

??????????? //}

??????????? //return services;

?

??????? }??????????????????

所讀的配置節 <!--本服務依賴的服務列表-->

??? <add key ="DependOnService"?value ="MSSQLSERVER"/>

跟蹤后，兩種寫法都能得出正確的結果，為什么 第一種寫法在安裝過程中會報錯？？？？

轉載于:https://www.cnblogs.com/hbb0b0/archive/2009/10/12/1581766.html

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