public static string?GetGlobalInfo(GlobalInfoKey key)
{
lock (_globalInfoTableLock)
{
_globalInfoTable.TryGetValue(key, out var result);
return(result);
}
}
public static void SetGlobalInfo(GlobalInfoKey key, string?value)
{
lock (_globalInfoTableLock)
{
if (string.IsNullOrEmpty(value))
{
_globalInfoTable.Remove(key);
}
else
{
_globalInfoTable[key] = value !;
}
}
}
public static void SetGlobalInfo(GlobalInfoKey key, string?value)
{
lock (_globalInfoTableLock)
{
if (string.IsNullOrEmpty(value))
{
_globalInfoTable.Remove(key);
}
else
{
_globalInfoTable[key] = value !;
}
}
// Triggering the event outside of the lock to avoid potential deadlock
// if the handler will cause another change of a global state.
// null sender is a common case for static events.
GlobalInfoChanged?.Invoke(sender: null, new GlobalInfoChangedEventArgs(key, value));
}
public GlobalInfoChangedEventArgs(GlobalInfoKey key, string?value)
{
Key = key;
Value = value;
}