public uint GetNextUid()
{
//go thru the array list and see if any of the values arent in use
IEnumerator UidEnum = UidList.GetEnumerator();
while (UidEnum.MoveNext())
{
if (UidEnum.Current is UidListItem)
{
UidListItem CurrentUid = UidEnum.Current as UidListItem;
if (CurrentUid.InUse == false)
{
CurrentUid.InUse = true;
return(CurrentUid.Value);
}
}
else
{
throw new Exception("UidList should only contain UidListItem's");
}
}
//There are no free id's in the array so make one
UidListItem NewUid = new UidListItem();
NewUid.InUse = true;
NewUid.Value = this.NextValueForArray;
this.NextValueForArray++;
this.UidList.Add(NewUid);
return(NewUid.Value);
}
public void FreeUid(uint UidToFree)
{
bool DeleteUid = false;
if (UidToFree == this.NextValueForArray - 1)
{
DeleteUid = true;
}
//Get the Uid item
IEnumerator UidEnum = UidList.GetEnumerator();
while (UidEnum.MoveNext())
{
if (UidEnum.Current is UidListItem)
{
UidListItem CurrentUid = UidEnum.Current as UidListItem;
if (CurrentUid.Value == UidToFree)
{
if (CurrentUid.InUse == false)
{
throw new Exception("The Uid already is free");
}
if (DeleteUid)
{
this.UidList.Remove(CurrentUid);
this.NextValueForArray--;
if ((this.NextValueForArray == 0) && (this.IncludeZero == false))
{
this.NextValueForArray = 1;
}
return;
}
else
{
CurrentUid.InUse = false;
return;
}
}
}
else
{
throw new Exception("UidList should only contain UidListItem's");
}
}
throw new Exception("The Uid already is free");
}
public uint GetNextUid()
{
//go thru the array list and see if any of the values arent in use
IEnumerator UidEnum = UidList.GetEnumerator();
while( UidEnum.MoveNext() )
{
if( UidEnum.Current is UidListItem )
{
UidListItem CurrentUid = UidEnum.Current as UidListItem;
if( CurrentUid.InUse == false )
{
CurrentUid.InUse = true;
return CurrentUid.Value;
}
}
else
throw new Exception("UidList should only contain UidListItem's");
}
//There are no free id's in the array so make one
UidListItem NewUid = new UidListItem();
NewUid.InUse = true;
NewUid.Value = this.NextValueForArray;
this.NextValueForArray++;
this.UidList.Add(NewUid);
return NewUid.Value;
}