private bool DoDelete()
{
TSystemBase sysbase = new TSystemBase(_dbpath, PassWord);
if (SysList == null || SysList.Count <= 0)
return false;
int count = 0;
foreach (CSystemBase s in SysList)
{
if (sysbase.Delete_SystemBase(s))
{
count++;
}
}
if (count <= 0)
return false;
else
return true;
}