private void ParseValue()
{
int offset = 0;
this.parameters = new StringDictionary();
try
{
this.dispositionType = MailBnfHelper.ReadToken(this.disposition, ref offset, null);
if ((this.dispositionType == null) || (this.dispositionType.Length == 0))
{
throw new FormatException(SR.GetString("MailHeaderFieldInvalidCharacter"));
}
while (MailBnfHelper.SkipCFWS(this.disposition, ref offset))
{
string str2;
if (this.disposition[offset++] != ';')
{
throw new FormatException(SR.GetString("MailHeaderFieldInvalidCharacter"));
}
if (MailBnfHelper.SkipCFWS(this.disposition, ref offset))
{
string strA = MailBnfHelper.ReadParameterAttribute(this.disposition, ref offset, null);
if (this.disposition[offset++] != '=')
{
throw new FormatException(SR.GetString("MailHeaderFieldMalformedHeader"));
}
if (!MailBnfHelper.SkipCFWS(this.disposition, ref offset))
{
str2 = string.Empty;
}
else if (this.disposition[offset] == '"')
{
str2 = MailBnfHelper.ReadQuotedString(this.disposition, ref offset, null);
}
else
{
str2 = MailBnfHelper.ReadToken(this.disposition, ref offset, null);
}
if (((strA == null) || (str2 == null)) || ((strA.Length == 0) || (str2.Length == 0)))
{
throw new FormatException(SR.GetString("ContentDispositionInvalid"));
}
if (((string.Compare(strA, "creation-date", StringComparison.OrdinalIgnoreCase) == 0) || (string.Compare(strA, "modification-date", StringComparison.OrdinalIgnoreCase) == 0)) || (string.Compare(strA, "read-date", StringComparison.OrdinalIgnoreCase) == 0))
{
int num2 = 0;
MailBnfHelper.ReadDateTime(str2, ref num2);
}
this.parameters.Add(strA, str2);
}
}
}
catch (FormatException)
{
throw new FormatException(SR.GetString("ContentDispositionInvalid"));
}
}
private void ParseValue()
{
int offset = 0;
Exception exception = null;
this.parameters = new StringDictionary();
try
{
this.mediaType = MailBnfHelper.ReadToken(this.type, ref offset, null);
if (((this.mediaType == null) || (this.mediaType.Length == 0)) || ((offset >= this.type.Length) || (this.type[offset++] != '/')))
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
}
if (exception == null)
{
this.subType = MailBnfHelper.ReadToken(this.type, ref offset, null);
if ((this.subType == null) || (this.subType.Length == 0))
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
}
}
if (exception == null)
{
while (MailBnfHelper.SkipCFWS(this.type, ref offset))
{
string str2;
if (this.type[offset++] != ';')
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
break;
}
if (!MailBnfHelper.SkipCFWS(this.type, ref offset))
{
break;
}
string key = MailBnfHelper.ReadParameterAttribute(this.type, ref offset, null);
if ((key == null) || (key.Length == 0))
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
break;
}
if ((offset >= this.type.Length) || (this.type[offset++] != '='))
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
break;
}
if (!MailBnfHelper.SkipCFWS(this.type, ref offset))
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
break;
}
if (this.type[offset] == '"')
{
str2 = MailBnfHelper.ReadQuotedString(this.type, ref offset, null);
}
else
{
str2 = MailBnfHelper.ReadToken(this.type, ref offset, null);
}
if (str2 == null)
{
exception = new FormatException(SR.GetString("ContentTypeInvalid"));
break;
}
this.parameters.Add(key, str2);
}
}
}
catch (FormatException)
{
throw new FormatException(SR.GetString("ContentTypeInvalid"));
}
if (exception != null)
{
throw new FormatException(SR.GetString("ContentTypeInvalid"));
}
}
