private async void DoSelectionMatch(object state)
{
SelectionChangedTimer.Change(Timeout.Infinite, Timeout.Infinite);
await Application.Current.Dispatcher.Invoke(async() =>
{
var lastSelectionTextbox = lastRoutedArgs.OriginalSource as System.Windows.Controls.TextBox;
SelectedTextParts.Clear();
RaisePropertyChanged("SelectedTextParts");
await Task.Delay(200).ConfigureAwait(false);
for (var a = 0; a < TextParts.Count; a++)
{
TextParts[a].IsSelected = false;
}
await Task.Delay(100).ConfigureAwait(false);
var selectedText = lastSelectionTextbox.SelectedText.Trim();
if (selectedText?.Length == 0)
{
return;
}
var selectionStart = lastSelectionTextbox.SelectionStart;
var beforeSelection = lastSelectionTextbox.Text.Substring(0, selectionStart);
var cumulativeText = "";
var foundText = "";
foreach (var txt in TextParts)
{
cumulativeText += txt.Text + " ";
if (cumulativeText.Trim().Length > selectionStart)
{
txt.IsSelected = true;
SelectedTextParts.Add(txt);
foundText += txt.Text + " ";
}
if (foundText.Trim().Length >= selectedText.Length)
{
break;
}
}
});
}
private void DoSelectionMatchCommand(object state) // Not working
{
lastRoutedArgs = state as RoutedEventArgs;
SelectionChangedTimer.Change(500, Timeout.Infinite);
}
