// Eventhandler to add a hyperlink inside the post
private void _btnLink_Click(object sender, RoutedEventArgs e)
{
TextSelection ts = tekst.Selection;
TextPointer start = ts.Start;
TextPointer end = ts.End;
TextRange before = new TextRange(tekst.Document.ContentStart, start);
TextRange after = new TextRange(end, tekst.Document.ContentEnd);
TextRange linker = new TextRange(start, end);
Paragraph myParagraph = new Paragraph();
myParagraph.Inlines.Clear();
myParagraph.Inlines.Add(before.Text);
Hyperlink hyperLink = new Hyperlink();
hyperLink.IsEnabled = true;
// ask the user for an URL
var dialog = new MyDialog();
dialog.SomeData = "Enter a valid URL (like ww.example.com)";
// If MyDialog has properties that affect its behavior, set them here
var result = dialog.ShowDialog();
string link = "";
if (result == false)
{
// cancelled
}
else if (result == true)
{
link = dialog.SomeData;
link = "http://" + link;
hyperLink.NavigateUri = new Uri(link);
hyperLink.Inlines.Add(ts.Text);
myParagraph.Inlines.Add(hyperLink);
myParagraph.Inlines.Add(after.Text);
tekst.Document.Blocks.Clear();
tekst.Document.Blocks.Add(myParagraph);
}
}
// Eventhandler to add a YouTube-video inside the post
private void _btnYT_Click(object sender, RoutedEventArgs e)
{
TextSelection ts = tekst.Selection;
TextPointer start = ts.Start;
TextPointer end = ts.End;
TextRange before = new TextRange(tekst.Document.ContentStart, start);
TextRange after = new TextRange(end, tekst.Document.ContentEnd);
TextRange linker = new TextRange(start, end);
Paragraph myParagraph = new Paragraph();
myParagraph.Inlines.Clear();
myParagraph.Inlines.Add(before.Text);
var dialog = new MyDialog();
dialog.SomeData = "Enter a YouTube ID";
// If MyDialog has properties that affect its behavior, set them here
var result = dialog.ShowDialog();
string link = "";
if (result == false)
{
// cancelled
}
else if (result == true)
{
link = dialog.SomeData;
Run run = new Run();
run.Foreground = Brushes.Red;
run.Text = "[YOUTUBE]" + link + "[/YOUTUBE]";
myParagraph.Inlines.Add(run);
myParagraph.Inlines.Add(after.Text);
tekst.Document.Blocks.Clear();
tekst.Document.Blocks.Add(myParagraph);
}
}