private void ComparsionWriterObserver(AsyncTextWriterBase.TEvent aEvent, AsyncTextWriterBase aObject)
{
if (InvokeRequired)
{
SymbianUtils.AsyncTextWriterBase.Observer observer = new SymbianUtils.AsyncTextWriterBase.Observer(ComparsionWriterObserver);
this.BeginInvoke(observer, new object[] { aEvent, aObject });
}
else
{
switch (aEvent)
{
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingStarted:
this.Text = "Creating Excel File...";
iProgBar.Maximum = 100; //%
iProgBar.Minimum = 0; //%
iProgBar.Value = 0;
break;
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingProgress:
iProgBar.Value = aObject.Progress;
break;
case SymbianUtils.AsyncTextWriterBase.TEvent.EWritingComplete:
iProgBar.Value = 100;
Close();
break;
}
}
}
private void WriterObserver(AsyncTextWriterBase.TEvent aEvent, AsyncTextWriterBase aObject)
{
if (aEvent == AsyncTextWriterBase.TEvent.EWritingComplete)
{
SetCompletionState(aObject, KWriterIsComplete);
CheckForCompletion();
}
else if (aEvent == AsyncTextWriterBase.TEvent.EWritingStarted)
{
SetCompletionState(aObject, KWriterIsIncomplete);
}
else
{
NotifyEvent(TEvent.EEventProgress);
}
}