我可以用smo啓動sql server瀏覽器服務嗎？

Question

我需要從VB.Net程序中枚舉SQL Server。如果SQL瀏覽器服務未打開，這將失敗。默認安裝似乎已禁用。

如何測試服務狀態，如果需要，啓用它並啓動它？

Answer 1

你不一定需要SMO。您可以使用ServiceController類。下面是啓動未運行的服務的一個簡單的例子：

' don't forget to reference the System.ServiceProcess and Imports System.Management DLLs 

imports System 
imports System.ServiceProcess 
imports System.Management 

public module MyModule 
Sub Main() 
    Dim serviceName as String = "SQLBrowser" 
    Dim sc As ServiceController = New ServiceController(serviceName) 


    ' make sure start mode is automatic 
    Dim path As String = "Win32_Service.Name='" & serviceName & "'" 
    Dim p As New ManagementPath(path) 
    Dim ManagementObj As New ManagementObject(p) 
    Dim parameters As Object() = New Object(0) {} 
    Dim value As String = "Automatic" 
    parameters(0) = value 
    ManagementObj.InvokeMethod("ChangeStartMode", parameters) 

    if sc.Status = ServiceControllerStatus.Stopped or sc.Status = ServiceControllerStatus.Paused then 
     Console.WriteLine(serviceName + " is starting.") 
     sc.Start() 
    else 
     Console.WriteLine(serviceName + " is running.") 
    end if 
End Sub 

末模塊