/// <summary>
///
/// </summary>
/// <param name="symbol"></param>
/// <param name="exchange"></param>
/// <param name="dataFolder"></param>
/// <param name="daysToExport"></param>
/// <param name="includeCurrentDay"></param>
private void ExportSecurityToFile(string symbol, string exchange, string dataFolder, int daysToExport, bool includeCurrentDay)
{
var exportManager = new ApiSecurityEventExportManager(symbol, exchange, daysToExport, dataFolder, includeCurrentDay);
exportManager.OnProgressUpdate += exportManager_OnProgressUpdate;
exportManager.Export();
}
/// <summary>
///
/// </summary>
/// <param name="symbol"></param>
/// <param name="exchange"></param>
/// <param name="dataFolder"></param>
/// <param name="includeCurrentDay"></param>
private void exportSecurityToFile(string symbol, string exchange, string dataFolder, bool includeCurrentDay)
{
//Add spacer line to progress text if already run an export
btnCancel.Enabled = true;
btnExport.Enabled = false;
if (txtProgress.Text.Length > 0)
{
txtProgress.Text = "\r\n" + txtProgress.Text;
}
//Initiate export
int daysToExport = (int)udDays.Value;
_exportManager = new ApiSecurityEventExportManager(symbol, exchange, daysToExport, dataFolder, includeCurrentDay);
_exportManager.OnProgressUpdate += new EventHandler <SparkAPI.Common.Events.GenericEventArgs <string> >(exportManager_OnProgressUpdate);
_exportThread = new Thread(_exportManager.Export);
_exportThread.Start();
//HACK: Following the initiation of the export process on a separate thread, the export form loses focus.
//This means that if a user clicks 'Cancel' the first click is refocusing on the form, and the button click
//is not detected. To avoid this, we force focus back on the export form to ensure the 'Cancel' click is
//detected.
//Focus on form so that Cancel button click is detected first click
this.Focus();
//Wait until export complete or cancelled
while ((_exportThread.ThreadState != ThreadState.Stopped) && (_exportThread.ThreadState != ThreadState.Aborted))
{
Thread.Sleep(200);
Application.DoEvents();
}
btnCancel.Enabled = false;
btnExport.Enabled = true;
}