private void InitIsMultiAoi()
{
try
{
IConfiger config = _session.Configer;
object ismultiAoi = config.GetConfigItemValue("IsMultiAoi");
if (ismultiAoi != null)
{
_ismultiAoi = false;
bool.TryParse(ismultiAoi.ToString(), out _ismultiAoi);
}
}
catch
{
_ismultiAoi = false;
}
}