private void btncaprture_Click(object sender, RoutedEventArgs e)
{
if (MyIP.Strokes != null && MyIP.Strokes.Count > 0)
{
WriteableBitmap wbBitmap = new WriteableBitmap(MyIP, new TranslateTransform());
EditableImage eiImage = new EditableImage(wbBitmap.PixelWidth, wbBitmap.PixelHeight);
try
{
for (int y = 0; y < wbBitmap.PixelHeight; ++y)
{
for (int x = 0; x < wbBitmap.PixelWidth; ++x)
{
int pixel = wbBitmap.Pixels[wbBitmap.PixelWidth * y + x];
eiImage.SetPixel(x, y,
(byte)((pixel >> 16) & 0xFF),
(byte)((pixel >> 8) & 0xFF),
(byte)(pixel & 0xFF), (byte)((pixel >> 24) & 0xFF)
);
}
}
}
catch (System.Security.SecurityException)
{
throw new Exception("Cannot print images from other domains");
}
// Save it to disk
Stream streamPNG = eiImage.GetStream();
StreamReader srPNG = new StreamReader(streamPNG);
byte[] baBinaryData = new Byte[streamPNG.Length];
long bytesRead = streamPNG.Read(baBinaryData, 0, (int)streamPNG.Length);
IsolatedStorageFileStream isfStream = new IsolatedStorageFileStream("tempsignature.png", FileMode.Create, IsolatedStorageFile.GetUserStoreForApplication());
isfStream.Write(baBinaryData, 0, baBinaryData.Length);
isfStream.Close();
//Show to image
isfStream = new IsolatedStorageFileStream("tempsignature.png", FileMode.Open, IsolatedStorageFile.GetUserStoreForApplication());
biImage.SetSource(isfStream);
isfStream.Close();
ucImg.Visibility = Visibility.Visible;
ucImg.SignCapture.Source = biImage;
savebtn.IsEnabled = true;
TitlePanel.IsHitTestVisible = false;
ContentPanel.IsHitTestVisible = false;
}
else
{
MessageBox.Show("Note:There is no signature line to capture!");
}
}
private void btncaprture_Click(object sender, RoutedEventArgs e)
{
if (MyIP.Strokes != null && MyIP.Strokes.Count > 0)
{
WriteableBitmap wbBitmap = new WriteableBitmap(MyIP, new TranslateTransform());
EditableImage eiImage = new EditableImage(wbBitmap.PixelWidth, wbBitmap.PixelHeight);
try
{
for (int y = 0; y < wbBitmap.PixelHeight; ++y)
{
for (int x = 0; x < wbBitmap.PixelWidth; ++x)
{
int pixel = wbBitmap.Pixels[wbBitmap.PixelWidth * y + x];
eiImage.SetPixel(x, y,
(byte)((pixel >> 16) & 0xFF),
(byte)((pixel >> 8) & 0xFF),
(byte)(pixel & 0xFF), (byte)((pixel >> 24) & 0xFF)
);
}
}
}
catch (System.Security.SecurityException)
{
throw new Exception("Cannot print images from other domains");
}
// Save it to disk
Stream streamPNG = eiImage.GetStream();
StreamReader srPNG = new StreamReader(streamPNG);
byte[] baBinaryData = new Byte[streamPNG.Length];
long bytesRead = streamPNG.Read(baBinaryData, 0, (int)streamPNG.Length);
IsolatedStorageFileStream isfStream = new IsolatedStorageFileStream("tempsignature.png", FileMode.Create, IsolatedStorageFile.GetUserStoreForApplication());
isfStream.Write(baBinaryData, 0, baBinaryData.Length);
isfStream.Close();
//Show to image
isfStream = new IsolatedStorageFileStream("tempsignature.png", FileMode.Open, IsolatedStorageFile.GetUserStoreForApplication());
biImage.SetSource(isfStream);
isfStream.Close();
ucImg.Visibility = Visibility.Visible;
ucImg.SignCapture.Source = biImage;
savebtn.IsEnabled = true;
TitlePanel.IsHitTestVisible = false;
ContentPanel.IsHitTestVisible = false;
}
else
{
MessageBox.Show("Note:There is no signature line to capture!");
}
}
