public FileManager(BackgroundWorker backgroundBurnWorke)
{
_burnData = new BurnData();
this.backgroundBurnWorker = backgroundBurnWorke;
this.files = new List <IMediaItem>();
}
private void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
BurnData userState = (BurnData)e.UserState;
if (userState.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_FILE_SYSTEM)
{
this.lbl_DiscStatus.Text = userState.statusMessage;
}
else if (userState.task == BURN_MEDIA_TASK.BURN_MEDIA_TASK_WRITING)
{
switch (userState.currentAction)
{
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_VALIDATING_MEDIA:
{
this.lbl_DiscStatus.Text = "Validating current media...";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_FORMATTING_MEDIA:
{
this.lbl_DiscStatus.Text = "Formatting media...";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_INITIALIZING_HARDWARE:
{
this.lbl_DiscStatus.Text = "Initializing hardware...";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_CALIBRATING_POWER:
{
this.lbl_DiscStatus.Text = "Optimizing laser intensity...";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_WRITING_DATA:
{
long num = userState.lastWrittenLba - userState.startLba;
if (num <= 0L || userState.sectorCount <= 0L)
{
this.lbl_DiscStatus.Text = "Progress 0%";
this.progBar.Value = 0;
break;
}
else
{
int num1 = (int)(100L * num / userState.sectorCount);
this.progBar.Text = string.Format("{0}%", num1);
this.progBar.Value = num1;
break;
}
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_FINALIZATION:
{
this.lbl_DiscStatus.Text = "Finalizing writing...";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_COMPLETED:
{
this.lbl_DiscStatus.Text = "Completed!";
break;
}
case IMAPI_FORMAT2_DATA_WRITE_ACTION.IMAPI_FORMAT2_DATA_WRITE_ACTION_VERIFYING:
{
this.lbl_DiscStatus.Text = "Verifying";
break;
}
}
}
Application.DoEvents();
}
