/// <summary>
/// 获取IP对应机器名，返回主机名
/// </summary>
/// <param name="Pip"></param>
/// <returns></returns>
private string GetHostNameMy(string aPip)
{
string msg = "否";//表示不自动获取主机名
if (!string.IsNullOrEmpty(aPip))
{
LearnSite.BLL.Computers cbll = new LearnSite.BLL.Computers();
LearnSite.Model.Computers cmodel = new LearnSite.Model.Computers();
cmodel = cbll.GetModelByIp(aPip);
bool autohostname = LearnSite.Common.XmlHelp.GetAutoHostName(); //自动取主机名开关
if (cmodel != null) //如果存在
{
msg = cmodel.Pmachine; //获取主机名
if (!cmodel.Plock && autohostname) //如果未锁定，更新主机名并锁定
{
string newMachine = LearnSite.Common.Computer.GetGuestHost(aPip);
cbll.UpdateByPid(cmodel.Pid, newMachine);
msg = newMachine;//返回新主机名
}
}
else
{
if (autohostname)
{
LearnSite.Model.Computers newmodel = new LearnSite.Model.Computers();//会丢失？不能过早定义？
newmodel.Pip = aPip;
newmodel.Plock = true;
string addMachine = LearnSite.Common.Computer.GetGuestHost(aPip);
newmodel.Pmachine = addMachine;
newmodel.Pdate = DateTime.Now;
cbll.Add(newmodel);
msg = addMachine;
}
}
}
else
{
msg = "空";//表示获取不到IP，反回主机名为空
}
return(msg);
}
/// <summary>
/// 根据IP更新主机名，不存在则添加
/// </summary>
public bool UpdateIp(string Pip, string Pmachine)
{
bool isok = false;
if (!ExistsIp(Pip))
{
Model.Computers cmodel = new Model.Computers();
cmodel.Pdate = DateTime.Now;
cmodel.Pip = Pip;
cmodel.Plock = true;
cmodel.Pmachine = Pmachine;
BLL.Computers cbll = new Computers();
if (cbll.Add(cmodel) > 0)
{
isok = true;
}
}
else
{
isok = dal.UpdateIp(Pip, Pmachine);
}
return(isok);
}