protected override bool ValidateControl()
{
if (ElementToValidate is TextBox && RegExpression != null)
{
TextBox box = ElementToValidate as TextBox;
if (String.IsNullOrEmpty(box.Text))
{
return(!IsRequired);
}
return(RegExpression.Match(box.Text).Success);
}
return(true);
}
public string Parse(string text)
{
const int start = 0;
var m = RegExpression.Match(text, start);
while (m.Success)
{
text = text.Remove(m.Index, m.Length);
var insertion = String.Format(Replacement, m.Value);
text = text.Insert(m.Index, insertion);
m = m.NextMatch();
}
return(text);
}