private void cbService_SelectedIndexChanged(object sender, EventArgs ea)
{
_headers.Clear();
tvSelector.Nodes.Clear();
TreeNode root = new TreeNode();
GnipSources source = (GnipSources)Enum.Parse(typeof(GnipSources), cbSource.Text);
_settings.source = source;
Type outputType = GnipStreamProcessor.GetObjectTypeByService(source);
PopulateTreeWithTheFields(outputType, root);
TraceHeaders();
tvSelector.Nodes.Add(root);
tvSelector.ExpandAll();
}
void processor_ErrorHappened(object sender, Exception ex)
{
GnipStreamProcessor processor = sender as GnipStreamProcessor;
if (processor == null)
{
return;
}
WriteLineToTrace("Error happened:{0}\t{1}", Environment.NewLine, ex.Message);
WriteLineToTrace("Data fetching has been canceled.");
processor.EndStreaming();
SetControlPropertyThreadSafe(pbProgress, "Value", 0);
SetControlPropertyThreadSafe(bStart, "Text", "Start");
EnableControls(true);
_isRun = false;
}