private void ParseValue()
{
int num = 0;
try
{
_dispositionType = MailBnfHelper.ReadToken(_disposition, ref num, null);
if (string.IsNullOrEmpty(_dispositionType))
{
throw new FormatException();
}
if (_parameters == null)
{
_parameters = new Dictionary <string, string>();
}
else
{
_parameters.Clear();
}
while (MailBnfHelper.SkipCfWs(_disposition, ref num))
{
if (_disposition[num++] != ';')
{
throw new FormatException();
}
if (!MailBnfHelper.SkipCfWs(_disposition, ref num))
{
break;
}
string text = MailBnfHelper.ReadParameterAttribute(_disposition, ref num, null);
if (_disposition[num++] != '=')
{
throw new FormatException();
}
if (!MailBnfHelper.SkipCfWs(_disposition, ref num))
{
throw new FormatException();
}
string value = _disposition[num] == '"' ? MailBnfHelper.ReadQuotedString(_disposition, ref num, null) : MailBnfHelper.ReadToken(_disposition, ref num, null);
if (string.IsNullOrEmpty(text) || string.IsNullOrEmpty(value))
{
throw new FormatException();
}
Parameters.Add(text, value);
}
}
catch (FormatException innerException)
{
throw new FormatException();
}
}
private void ParseValue()
{
int num = 0;
Exception ex = null;
_parameters = new Dictionary <string, string>();
try
{
_mediaType = MailBnfHelper.ReadToken(_type, ref num, null);
if (string.IsNullOrEmpty(_mediaType) || num >= _type.Length || _type[num++] != '/')
{
ex = new FormatException();
}
if (ex == null)
{
_subType = MailBnfHelper.ReadToken(_type, ref num, null);
if (string.IsNullOrEmpty(_subType))
{
ex = new FormatException();
}
}
if (ex == null)
{
while (MailBnfHelper.SkipCfWs(_type, ref num))
{
if (_type[num++] != ';')
{
ex = new FormatException();
break;
}
if (!MailBnfHelper.SkipCfWs(_type, ref num))
{
break;
}
string text = MailBnfHelper.ReadParameterAttribute(_type, ref num, null);
if (string.IsNullOrEmpty(text))
{
ex = new FormatException();
break;
}
if (num >= _type.Length || _type[num++] != '=')
{
ex = new FormatException();
break;
}
if (!MailBnfHelper.SkipCfWs(_type, ref num))
{
ex = new FormatException();
break;
}
string text2 = _type[num] == '"' ? MailBnfHelper.ReadQuotedString(_type, ref num, null) : MailBnfHelper.ReadToken(_type, ref num, null);
if (text2 == null)
{
ex = new FormatException();
break;
}
_parameters.Add(text, text2);
}
}
}
catch (FormatException)
{
throw new FormatException();
}
if (ex != null)
{
throw new FormatException();
}
}