public async void ZamenaPic(string textNaZamenu1, StorageFile file)
{
if (file != null)
{
using (IRandomAccessStream fileStream = await file.OpenAsync(Windows.Storage.FileAccessMode.Read))
{
string textToFind = textNaZamenu1;
if (textToFind != null)
{
RichEditBox richEditBox = new RichEditBox();
richEditBox.Document.SetText(Windows.UI.Text.TextSetOptions.FormatRtf, stringRich);
ITextRange searchRange = richEditBox.Document.GetRange(0, 0);
if (searchRange.FindText(textToFind, TextConstants.MaxUnitCount, FindOptions.Word) > 0)
{
await new MessageDialog(searchRange.EndPosition.ToString()).ShowAsync();
// searchRange.SetText(TextSetOptions.FormatRtf, zamena);
BitmapImage image = new BitmapImage();
await image.SetSourceAsync(fileStream);
searchRange.InsertImage(100, 100, 0, VerticalCharacterAlignment.Baseline, "img", fileStream);
}
string ss = String.Empty;
richEditBox.TextDocument.GetText(Windows.UI.Text.TextGetOptions.FormatRtf, out ss);
stringRich = ss;
}
}
}
}