private Action <String, byte[]> HandleReceiveDraw()
{
return((username, drawAsByteArray) =>
{
ChangeLastDrawAuthor(username);
if (username != ourUsername)
{
List <DrawPath> receivedDraw = SerializablesHelper.FromByteArray <List <DrawPath> >(drawAsByteArray);
DrawCanvasWidget.MakeNewDraw(receivedDraw);
}
});
}
private async void SendDrawButton_Click(object sender, EventArgs e)
{
byte[] allPathsInByteArray = SerializablesHelper.ToByteArray <List <DrawPath> >(DrawCanvasWidget.DrawPaths);
await learningHubChatService.SendDraw(ourUsername, allPathsInByteArray);
}
