// Try sending the message to the Server.
private async void SendButton_Click(object sender, RoutedEventArgs e)
{
try
{
if (commModule == null)
{
SendButton.Content = "Connect again then click here to send the request.";
return;
}
if (sendingRequest)
{
SendButton.Content = "Still sending previous request, please wait.";
return;
}
SendButton.Content = "Sending...";
sendingRequest = true;
// Send http request. But do this heavy lifting outside of the UI thread.
bool result = await Task <bool> .Factory.StartNew(() =>
{
return(commModule.SendHttpQuery());
});
if (!result)
{
Diag.DebugPrint("Failed to send HttpRequest. Please try again.");
SendButton.Content = "Failed to send. Please try again";
}
else
{
SendButton.Content = "SendRequest";
}
sendingRequest = false;
}
catch (Exception ex)
{
SendButton.Content = "Failed to send. Please try again";
sendingRequest = false;
Diag.DebugPrint("Exception occured while sending HttpRequest. Exception: " + ex.ToString());
}
}