/// <summary>
/// Same as AddJob, but deletes all other pending jobs first.
/// </summary>
/// <param name="code"></param>
/// <param name="path"></param>
/// <param name="BBShallBeWritten"></param>
/// <param name="DocumentID"></param>
/// <param name="InitialLineOffset"></param>
public void AddJobExclusive(string code, string path, bool BBShallBeWritten, long DocumentID = 0, int InitialLineOffset=0)
{
Job job = new Job();
job.code = code;
job.path = path;
job.BBShallBeWritten = BBShallBeWritten;
job.CreateBMP = false;
job.WriteCode = true;
job.DocumentID = DocumentID;
if (InitialLineOffset > 0)
job.AddOffset(1, InitialLineOffset);
AddJobExclusive(job);
}