protected override void OnTextChanged(EventArgs e)
{
if (_highlighting)
{
return;
}
_highlightTimer.Change(Delay, int.MaxValue);
HideAutoCompleteForm();
_visitor.Clear();
if (!string.IsNullOrEmpty(Text))
{
var nodes = _parser.Parse(Text);
_visitor.Visit(nodes);
}
base.OnTextChanged(e);
if (!_isUndo)
{
_redoStack.Clear();
_undoList.Insert(0, _lastInfo);
UpdateUndoLimit();
_lastInfo = UndoRedoInfo.Create(this);
}
if (CanAutoComplete(true))
{
ShowAutoComplete();
}
}
public string GetBindingText()
{
if (string.IsNullOrEmpty(Text))
{
return(Text);
}
try
{
var nodes = _parser.Parse(Text);
_visitor.Visit(nodes);
int delta = 0;
string text = Text;
foreach (var node in _visitor.Nodes.OfType <XmlValueExpressionNode>())
{
if (node.Type != XmlValueExpressionType.AttributeValue)
{
continue;
}
var start = node.Start + 1 + delta;
var length = node.Length - 2;
var oldValue = text.Substring(start, length);
int oldLength = oldValue.Length;
foreach (var replaceKeyword in ReplaceKeywords)
{
oldValue = oldValue.Replace(replaceKeyword.Value, replaceKeyword.Key);
}
var localDelta = oldValue.Length - oldLength;
if (localDelta == 0)
{
continue;
}
delta += localDelta;
text = text.Remove(start, length).Insert(start, oldValue);
}
return(text);
}
catch
{
return(Text);
}
}
