private static ParseAddress ( string data, bool expectMultipleAddresses, int &index ) : System.Net.Mail.MailAddress | ||
data | string | |
expectMultipleAddresses | bool | |
index | int | |
Результат | System.Net.Mail.MailAddress |
private static MailAddress ParseAddress(string data, bool expectMultipleAddresses, ref int index)
{
Debug.Assert(!string.IsNullOrEmpty(data));
Debug.Assert(index >= 0 && index < data.Length, "Index out of range: " + index + ", " + data.Length);
// Parsed components to be assembled as a MailAddress later
string domain = null;
string localPart = null;
string displayName = null;
// Skip comments and whitespace
index = ReadCfwsAndThrowIfIncomplete(data, index);
// Do we expect angle brackets around the address?
// e.g. ("display name" <user@domain>)
bool expectAngleBracket = false;
if (data[index] == MailBnfHelper.EndAngleBracket)
{
expectAngleBracket = true;
index--;
}
domain = ParseDomain(data, ref index);
// The next character after the domain must be the '@' symbol
if (data[index] != MailBnfHelper.At)
{
throw new FormatException(SR.MailAddressInvalidFormat);
}
// Skip the '@' symbol
index--;
localPart = ParseLocalPart(data, ref index, expectAngleBracket, expectMultipleAddresses);
// Check for a matching angle bracket around the address
if (expectAngleBracket)
{
if (index >= 0 && data[index] == MailBnfHelper.StartAngleBracket)
{
index--; // Skip the angle bracket
// Skip white spaces, but leave comments, as they may be part of the display name.
index = WhitespaceReader.ReadFwsReverse(data, index);
}
else
{
// Mismatched angle brackets, throw
throw new FormatException(SR.Format(SR.MailHeaderFieldInvalidCharacter,
(index >= 0 ? data[index] : MailBnfHelper.EndAngleBracket)));
}
}
// Is there anything left to parse?
// There could still be a display name or another address
if (index >= 0 && !(expectMultipleAddresses && data[index] == MailBnfHelper.Comma))
{
displayName = ParseDisplayName(data, ref index, expectMultipleAddresses);
}
else
{
displayName = string.Empty;
}
return new MailAddress(displayName, localPart, domain);
}
MailAddressParser::ParseAddress ( string data ) : System.Net.Mail.MailAddress |
public MailAddress(string address, string displayName, Encoding displayNameEncoding) { if (address == null) { throw new ArgumentNullException("address"); } if (address == string.Empty) { throw new ArgumentException(SR.GetString("net_emptystringcall", new object[] { "address" }), "address"); } this.displayNameEncoding = displayNameEncoding ?? Encoding.GetEncoding("utf-8"); this.displayName = displayName ?? string.Empty; if ((!string.IsNullOrEmpty(this.displayName) && (this.displayName.Length >= 2)) && ((this.displayName[0] == '"') && (this.displayName[this.displayName.Length - 1] == '"'))) { this.displayName = this.displayName.Substring(1, this.displayName.Length - 2); } MailAddress address2 = MailAddressParser.ParseAddress(address); this.host = address2.host; this.userName = address2.userName; if (string.IsNullOrEmpty(this.displayName)) { this.displayName = address2.displayName; } }