public bool Filter(ref VariableChangeEvent <string> changeEvent)
{
var value = changeEvent.Value;
var builder = new StringBuilder();
foreach (var c in value)
{
if (!char.IsControl(c) || char.IsWhiteSpace(c))
{
builder.Append(c);
}
}
value = builder.ToString();
if (value.Length == 0)
{
value = _emptyValue;
}
changeEvent.Value = value;
return(true);
}
public void OnChange(ref VariableChangeEvent <T> changeEvent)
{
foreach (var filter in _filters)
{
if (!filter.Filter(ref changeEvent))
{
changeEvent.Veto = true;
return;
}
}
}
public bool Filter(ref VariableChangeEvent <T> changeEvent)
{
//This takes advantage of the fact that default values are 0 for numeric types
//Will not work quite as well for other types
return((changeEvent.Value.CompareTo(default) < 0) ^ _positive);
public bool Filter(ref VariableChangeEvent <string> changeEvent)
{
changeEvent.Value = changeEvent.Value.Trim();
return(true);
}
public bool Filter(ref VariableChangeEvent <string> changeEvent)
{
return(_regex.IsMatch(changeEvent.Value));
}
public bool Filter(ref VariableChangeEvent <string> changeEvent)
{
return(_strings.Contains(changeEvent.Value));
}
public bool Filter(ref VariableChangeEvent <T> changeEvent)
{
return(_delegate(ref changeEvent));
}
public bool Filter(ref VariableChangeEvent <T> changeEvent)
{
return(!_filter.Filter(ref changeEvent));
}
