/// <devdoc>
/// Creates a MailMessage using the body parameter.
/// </devdoc>
public MailMessage CreateMailMessage(string recipients, IDictionary replacements, string body, Control owner) {
if (owner == null) {
throw new ArgumentNullException("owner");
}
string from = From;
if (String.IsNullOrEmpty(from)) {
System.Net.Configuration.SmtpSection smtpSection = RuntimeConfig.GetConfig().Smtp;
if (smtpSection == null || smtpSection.Network == null || String.IsNullOrEmpty(smtpSection.From)) {
throw new HttpException(SR.GetString(SR.MailDefinition_NoFromAddressSpecified));
}
else {
from = smtpSection.From;
}
}
MailMessage message = null;
try {
message = new MailMessage(from, recipients);
if (!String.IsNullOrEmpty(CC)) {
message.CC.Add(CC);
}
if (!String.IsNullOrEmpty(Subject)) {
message.Subject = Subject;
}
message.Priority = Priority;
if (replacements != null && !String.IsNullOrEmpty(body)) {
foreach (object key in replacements.Keys) {
string fromString = key as string;
string toString = replacements[key] as string;
if ((fromString == null) || (toString == null)) {
throw new ArgumentException(SR.GetString(SR.MailDefinition_InvalidReplacements));
}
// DevDiv 151177
// According to http://msdn2.microsoft.com/en-us/library/ewy2t5e0.aspx, some special
// constructs (starting with "$") are recognized in the replacement patterns. References of
// these constructs will be replaced with predefined strings in the final output. To use the
// character "$" as is in the replacement patterns, we need to replace all references of single "$"
// with "$$", because "$$" in replacement patterns are replaced with a single "$" in the
// final output.
toString = toString.Replace("$", "$$");
body = Regex.Replace(body, fromString, toString, RegexOptions.IgnoreCase);
}
}
// If there are any embedded objects, we need to construct an alternate view with text/html
// And add all of the embedded objects as linked resouces
if (EmbeddedObjects.Count > 0) {
string viewContentType = (IsBodyHtml ? MediaTypeNames.Text.Html : MediaTypeNames.Text.Plain);
AlternateView view = AlternateView.CreateAlternateViewFromString(body, null, viewContentType);
foreach (EmbeddedMailObject part in EmbeddedObjects) {
string path = part.Path;
if (String.IsNullOrEmpty(path)) {
throw ExceptionUtil.PropertyNullOrEmpty("EmbeddedMailObject.Path");
}
if (!UrlPath.IsAbsolutePhysicalPath(path)) {
VirtualPath virtualPath = VirtualPath.Combine(owner.TemplateControlVirtualDirectory,
VirtualPath.Create(path));
path = virtualPath.AppRelativeVirtualPathString;
}
// The FileStream will be closed by MailMessage.Dispose()
LinkedResource lr = null;
try {
Stream stream = null;
try {
stream = owner.OpenFile(path);
lr = new LinkedResource(stream);
}
catch {
if (stream != null) {
((IDisposable)stream).Dispose();
}
throw;
}
lr.ContentId = part.Name;
lr.ContentType.Name = UrlPath.GetFileName(path);
view.LinkedResources.Add(lr);
}
catch {
if (lr != null) {
lr.Dispose();
}
throw;
}
}
message.AlternateViews.Add(view);
}
else if (!String.IsNullOrEmpty(body)) {
message.Body = body;
}
message.IsBodyHtml = IsBodyHtml;
return message;
}
catch {
if (message != null) {
message.Dispose();
}
throw;
}
}
/// <devdoc>
/// Creates a MailMessage using the BodyFileName property.
/// </devdoc>
public MailMessage CreateMailMessage(string recipients, IDictionary replacements, Control owner) {
if (owner == null) {
throw new ArgumentNullException("owner");
}
string body = String.Empty;
string bodyFileName = BodyFileName;
if (!String.IsNullOrEmpty(bodyFileName)) {
string path = bodyFileName;
if (!UrlPath.IsAbsolutePhysicalPath(path)) {
// Relative so we need to add the template source directory to the path
path = UrlPath.Combine(owner.AppRelativeTemplateSourceDirectory, path);
}
TextReader reader = new StreamReader(owner.OpenFile(path));
try {
body = reader.ReadToEnd();
}
finally {
reader.Close();
}
}
return CreateMailMessage(recipients, replacements, body, owner);
}
