private ProcessHelper()
{
_bulk = new SharedDataBulk(AppConstants.SharedMemoryName, sizeof(int) * _unitLength * _maxInstaces);
_processIndex = FindValidIndex();
if (ProcessIndex <= 0)
{
throw new MaxInstanceException();
}
AppDomain.CurrentDomain.DomainUnload += CurrentDomain_DomainUnload;
}
private void btnOK_Click(object sender, RoutedEventArgs e)
{
saveSetting(_baseConf);
//判断当前已经启动的CCTV2.0客户端实例的个数。
SharedDataBulk sdb = new SharedDataBulk("SeecoolCCTV_2_0_SharedMemory", 4);
if (sdb.AllInstanceIds.Length > 1)
{
this.Hide();
new TipWin().ShowDialog();
sdb.Dispose();
sdb = null;
}
this.Close();
}
private void FilterValidProcesses(Dictionary <int, InstanceIndex> procIndex)
{
List <int> diedIDs = new List <int>();
Process[] pros = Process.GetProcessesByName(Process.GetCurrentProcess().ProcessName);
List <int> pIds = pros.Select(p => p.Id).ToList();
foreach (int bulkId in procIndex.Keys)
{
if (!SharedDataBulk.IsInstanceAlive(AppConstants.SharedMemoryName, bulkId))
{
diedIDs.Add(bulkId);
}
else if (!pIds.Contains(procIndex[bulkId].ProcessID))
{
diedIDs.Add(bulkId);
}
}
//清除已结束进程占用的索引位。
foreach (int bulkId in diedIDs)
{
procIndex.Remove(bulkId);
}
}
