private void buttonImage_Click(object sender, RoutedEventArgs e)
{
ImageURLDialog imgDia = new ImageURLDialog();
imgDia.Closed += new EventHandler(imgDia_Closed);
imgDia.Show();
}
private void buttonImage_Click(object sender, RoutedEventArgs e)
{
string url = null;
ImageURLDialog imgDia = new ImageURLDialog();
imgDia.ShowDialog();
//get inserted url
url = imgDia.URLString;
//check if it is a valid url
if (url != null && (url.StartsWith("http://") || url.StartsWith("https://")))
{
//Create bitmapimage refrenceing the online link to download it
BitmapImage bitmap = new BitmapImage(new Uri(url, UriKind.RelativeOrAbsolute));
//bitmap.DownloadCompleted += controller.GetDownloadCompleteEventHandler();
bitmap.DownloadCompleted += new EventHandler(controller.ImageDownloadComplete);
TextRange tr = new TextRange(richTextBox.Selection.Start, richTextBox.Selection.End);
tr.Text = "";
Run run = new Run("[IMAGE:" + url + "]");
Hyperlink hlink = new Hyperlink(run, tr.Start);
hlink.NavigateUri = new Uri(url);
}
}
private void imgDia_Closed(object sender, EventArgs args)
{
ImageURLDialog imgDia = (ImageURLDialog)sender;
//get inserted url
string url = imgDia.URLString;
//check if it is a valid url
if (url != null && (url.StartsWith("http://") || url.StartsWith("https://")))
{
string urlString = "[IMAGE:" + url + "]";
richTextBox.Selection.Text += urlString;
}
}
