DELPHI WIN32使用Service API和SQL SERVER自备服务工具scm来启动SQL SERVER
unit Unit2;
interface
procedure RunMSSQLSERVICE ;
implementation
uses
Windows,WinSvc;
procedure RunMSSQLSERVICE ;
var
SrvHandle: SC_HANDLE;
Service_Status: _SERVICE_STATUS;
SrvStatus : Integer;
begin
TRY
SrvHandle := OpenSCManager('', SERVICES_ACTIVE_DATABASE, SC_MANAGER_ALL_ACCESS);
SrvHandle := OpenService(SrvHandle, PChar('MSSQLServer'), SERVICE_QUERY_STATUS or SERVICE_START);
if QueryServiceStatus(SrvHandle, Service_Status) then
begin
SrvStatus := Service_Status.dwCurrentState;
if SrvStatus = SERVICE_STOPPED then
begin
Winexec('scm -action 1 -slient 1 -service mssqlserver ',sw_Normal);
end;
end;
EXCEPT
END;
end;
end.
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VC# 2005 EXPRESS在.NET框架下只需封装了serviceAPI的serviceController组件帮忙
#region Using directives
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
#endregion
namespace WindowsApplication1
{
partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
this.serviceController1.ServiceName = "MSSQLServer";
if (this.serviceController1.Status != System.ServiceProcess.ServiceControllerStatus.Stopped)
{
this.serviceController1.Start();
}
}
catch
{
}
}
}
}
基本上原理归为使用系统提供的 SERVICE API或WMI接口 启动,以及使用SQL SERVER自带工具scm来启动.
最简单的办法是SCM命令行方法scm -action 1 -slient 1 -service mssqlserver ',sw_Normal 
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