// 查找 dp2OPAC 路径
// return:
// -1 出错
// 其他 返回找到的路径个数
public static int GetOpacInfo(out List <OpacAppInfo> infos,
out string strError)
{
strError = "";
infos = new List <OpacAppInfo>();
Version version = OpacAppInfo.GetIisVersion();
if (version.Major >= 7)
{
// 使用 appcmd 获得信息
// appcmd list apps
return(GetOpacInfoByAppCmd(out infos,
out strError));
}
// 用 Active Directory 方法
for (int i = 0; ; i++)
{
string strSitePath = "IIS://localhost/W3SVC/" + (i + 1);
try
{
if (DirectoryEntry.Exists(strSitePath) == false)
{
break;
}
}
catch (COMException ex)
{
if ((uint)ex.ErrorCode == 0x80005000)
{
strError = "IIS 尚未启用";
return(-1);
}
}
string strRootPath = strSitePath + "/ROOT";
if (DirectoryEntry.Exists(strRootPath) == false)
{
continue;
}
DirectoryEntry entry = new DirectoryEntry(strRootPath);
foreach (DirectoryEntry child in entry.Children)
{
if (child.SchemaClassName != "IIsWebVirtualDir")
{
continue;
}
OpacAppInfo info = new OpacAppInfo(child);
if (string.IsNullOrEmpty(info.PhysicalPath) == false && // 如果不是应用目录，则 PhysicalPath 可能为空
info.IsOPAC() == true)
{
infos.Add(info);
}
}
}
return(infos.Count);
}
