private void OnSetRasterButtonClick(NEventArgs args)
{
// get a raster to place on the clipbar
NRaster raster = null;
switch ((int)args.TargetNode.Tag)
{
case 0:
raster = NResources.Image__48x48_Book_png.ImageSource.CreateRaster();
break;
case 1:
raster = NResources.Image__48x48_Clock_png.ImageSource.CreateRaster();
break;
case 2:
raster = NResources.Image__48x48_Darts_png.ImageSource.CreateRaster();
break;
}
// create a data object
NDataObject dataObject = new NDataObject();
dataObject.SetData(NDataFormat.RasterFormat, raster);
// set it on the clipboard
NClipboard.SetDataObject(dataObject);
}
private void OnGenerateImageButtonClick(NEventArgs arg)
{
NMatrixBarcodePainter painter = new NMatrixBarcodePainter();
painter.Symbology = ENMatrixBarcodeSymbology.QrCode;
painter.Text = m_BarcodeTextBox.Text;
NRaster qrRaster = painter.CreateRaster(100, 100, NRaster.DefaultResolution);
NImage qrImage = new NImage(qrRaster);
m_ImageBox.Image = qrImage;
}
internal static NImage LoadImage(string resourceName, ENCodecPreference decoderPref)
{
NEmbeddedResource resource = NResources.Instance.GetResource(resourceName);
NImageData imageData = new NImageData(resource.Data);
try
{
NRaster raster = imageData.Decode(decoderPref);
return(new NImage(raster));
}
catch
{
return(NResources.Image_ErrorImage_png);
}
}
private void OnGetRasterButtonClick(NEventArgs args)
{
// get a data object from the clipboard
NDataObject dataObject = NClipboard.GetDataObject();
// try get a raster from the data object
object data = dataObject.GetData(NDataFormat.RasterFormat);
if (data == null)
{
return;
}
// place it inside the image box
NRaster raster = (NRaster)data;
m_ImageBox.Image = new NImage(raster);
m_ImageBox.Visibility = ENVisibility.Visible;
}
