public async Task SendUpdates()
{
Bitmap src = CaptureImage();
int wdt = src.Width / x, hgt = src.Height / y;
for (int i = 0; i < y; i++)
{
for (int j = 0; j < x; j++)
{
Rectangle r = new Rectangle(new Point(j * wdt, i * hgt), new Size(wdt, hgt));
sa[i, j] = src.Clone(r, src.PixelFormat);
if (!Ext.Compare(sa[i, j], prev[i, j]))
{
try
{
using (MemoryStream ms = new MemoryStream())
{
Ext.Resized(sa[i, j]).Save(ms, ImageFormat.Jpeg);
string base64 = Convert.ToBase64String(ms.ToArray());
if (encrypted)
{
base64 = Ext.Encoded(base64.Substring(0, 200)) + base64.Substring(200);
}
await connection.InvokeAsync("UpdateScreen", base64, i, j, encrypted, sa[i, j].Height, sa[i, j].Width);
prev[i, j] = sa[i, j];
}
}
catch (Exception e) { MessageBox.Show(e.Message); }
}
}
}
}