你設定服務的依賴項，指明該服務依賴MSSQL，就應該能自動啟動成功了。

例：

服務專案裡的Installer類里加入System.ServiceProcess.ServiceInstaller元件和ServiceProcessInstaller元件，

private System.ServiceProcess.ServiceProcessInstaller serviceProcessInstaller1;

private System.ServiceProcess.ServiceInstaller serviceInstaller1;

然後寫InitializeComponent()方法

private void InitializeComponent()

{

this.serviceProcessInstaller1 = new System.ServiceProcess.ServiceProcessInstaller();

this.serviceInstaller1 = new System.ServiceProcess.ServiceInstaller();

this.serviceProcessInstaller1.Account = System.ServiceProcess.ServiceAccount.LocalSystem;

this.serviceProcessInstaller1.Password = null;

this.serviceProcessInstaller1.Username = null;

this.serviceInstaller1.ServiceName = "YourServiceName";

this.serviceInstaller1.ServicesDependedOn = new string[] {"MSSQLSERVER"};

this.serviceInstaller1.StartType = System.ServiceProcess.ServiceStartMode.Automatic;

this.Installers.AddRange(new System.Configuration.Install.Installer[] { this.serviceProcessInstaller1, this.serviceInstaller1});

}