internal static bool IsInvalid(char c, bool firstOnlyLetter) { if (c == ':') // Special case. allowed in EncodeName, but encoded in EncodeLocalName { return(false); } if (firstOnlyLetter) { return(!XmlChar.IsFirstNameChar(c)); } else { return(!XmlChar.IsNameChar(c)); } }
public static bool IsStartNCNameChar(char ch) { return(XmlChar.IsFirstNameChar(ch)); }