/// <summary>
/// Sends the mail message.
/// </summary>
private void _ShowMail(object ignore)
{
MAPIHelperInterop.MapiMessage message = new MAPIHelperInterop.MapiMessage();
using (RecipientCollection.InteropRecipientCollection interopRecipients
= _recipientCollection.GetInteropRepresentation())
{
message.Subject = _subject;
message.NoteText = _body;
message.Recipients = interopRecipients.Handle;
message.RecipientCount = _recipientCollection.Count;
// Check if we need to add attachments
if (_files.Count > 0)
{
// Add attachments
message.Files = _AllocAttachments(out message.FileCount);
}
// Signal the creating thread (make the remaining code async)
_manualResetEvent.Set();
const int MAPI_DIALOG = 0x8;
//const int MAPI_LOGON_UI = 0x1;
const int SUCCESS_SUCCESS = 0;
int error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0);
if (_files.Count > 0)
{
// Deallocate the files
_DeallocFiles(message);
}
// Check for error
if (error != SUCCESS_SUCCESS)
{
_LogErrorMapi(error);
}
}
}
/// <summary>
/// Sends the mail message.
/// </summary>
private void _ShowMail(object deleteFilesOnExit)
{
MAPIHelperInterop.MapiMessage message = new MAPIHelperInterop.MapiMessage();
using (RecipientCollection.InteropRecipientCollection interopRecipients = _recipientCollection.GetInteropRepresentation()) {
message.Subject = _subject;
message.NoteText = _body;
message.Recipients = interopRecipients.Handle;
message.RecipientCount = _recipientCollection.Count;
// Check if we need to add attachments
if (_files.Count > 0)
{
// Add attachments
message.Files = _AllocAttachments(out message.FileCount);
}
// Signal the creating thread (make the remaining code async)
_manualResetEvent.Set();
const int MAPI_DIALOG = 0x8;
//const int MAPI_LOGON_UI = 0x1;
int error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0);
if (_files.Count > 0)
{
// Deallocate the files
_DeallocFiles(message);
if ((bool)deleteFilesOnExit)
{
foreach (string file in _files)
{
try {
if (File.Exists(file))
{
LOG.Debug("Deleting file " + file);
File.Delete(file);
}
} catch (Exception e) {
LOG.Error("Can't delete file " + file, e);
}
}
}
}
MAPI_CODES errorCode = (MAPI_CODES)Enum.ToObject(typeof(MAPI_CODES), error);
// Check for error
if (errorCode != MAPI_CODES.SUCCESS && errorCode != MAPI_CODES.USER_ABORT)
{
_LogErrorMapi(errorCode);
}
}
}
/// <summary>
/// Sends the mail message.
/// </summary>
private void _ShowMail()
{
MAPIHelperInterop.MapiMessage message = new MAPIHelperInterop.MapiMessage();
using (RecipientCollection.InteropRecipientCollection interopRecipients = _recipientCollection.GetInteropRepresentation()) {
message.Subject = _subject;
message.NoteText = _body;
message.Recipients = interopRecipients.Handle;
message.RecipientCount = _recipientCollection.Count;
// Check if we need to add attachments
if (_files.Count > 0)
{
// Add attachments
message.Files = _AllocAttachments(out message.FileCount);
}
// Signal the creating thread (make the remaining code async)
_manualResetEvent.Set();
const int MAPI_DIALOG = 0x8;
//const int MAPI_LOGON_UI = 0x1;
int error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0);
if (_files.Count > 0)
{
// Deallocate the files
_DeallocFiles(message);
}
MAPI_CODES errorCode = (MAPI_CODES)Enum.ToObject(typeof(MAPI_CODES), error);
// Check for error
if (errorCode != MAPI_CODES.SUCCESS && errorCode != MAPI_CODES.USER_ABORT)
{
string errorText = GetMapiError(errorCode);
LOG.Error("Error sending MAPI Email. Error: " + errorText + " (code = " + errorCode + ").");
MessageBox.Show(errorText, "Mail (MAPI) destination", MessageBoxButtons.OK, MessageBoxIcon.Error);
// Recover from bad settings, show again
if (errorCode == MAPI_CODES.INVALID_RECIPS)
{
_recipientCollection = new RecipientCollection();
_ShowMail();
}
}
}
}
/// <summary>
/// Deallocates the files in a message.
/// </summary>
/// <param name="message">The message to deallocate the files from.</param>
private void _DeallocFiles(MAPIHelperInterop.MapiMessage message)
{
if (message.Files != IntPtr.Zero)
{
Type fileDescType = typeof(MapiFileDescriptor);
int fsize = Marshal.SizeOf(fileDescType);
// Get the ptr to the files
int runptr = (int)message.Files;
// Release each file
for (int i = 0; i < message.FileCount; i++)
{
Marshal.DestroyStructure((IntPtr)runptr, fileDescType);
runptr += fsize;
}
// Release the file
Marshal.FreeHGlobal(message.Files);
}
}
/// <summary>
/// Sends the mail message.
/// </summary>
private void showMail()
{
var message = new MAPIHelperInterop.MapiMessage();
using (var interopRecipients = _RecipientCollection.GetInteropRepresentation())
{
message.Subject = Subject;
message.NoteText = Body;
message.Recipients = interopRecipients.Handle;
message.RecipientCount = _RecipientCollection.Count;
// Check if we need to add attachments
if (_Files.Count > 0)
{
// Add attachments
message.Files = allocAttachments(out message.FileCount);
}
// Signal the creating thread (make the remaining code async)
_ManualResetEvent.Set();
const int MAPI_DIALOG = 0x8;
var error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0);
if (_Files.Count > 0)
{
// Deallocate the files
deallocFiles(message);
}
// Check for error
string errorDescription = getErrorDescription(error);
switch ((MAPIErrorCode)error)
{
case MAPIErrorCode.MAPI_SUCCESS:
case MAPIErrorCode.MAPI_USER_ABORT:
//do nothing
break;
case MAPIErrorCode.MAPI_E_NO_MAIL_CLIENT:
{
//todo - add description to lang file in next version
var msg = PNLang.Instance.GetMessageText("mail_error", "MAPI error:") + '\n' +
error.ToString(CultureInfo.InvariantCulture) + '\n' + "No default mail client installed";
Task.Factory.StartNew(
() =>
{
PNMessageBox.Show(msg, PNStrings.PROG_NAME, MessageBoxButton.OK, MessageBoxImage.Error);
},
CancellationToken.None,
TaskCreationOptions.None,
_TaskScheduler);
break;
}
default:
{
var msg = PNLang.Instance.GetMessageText("mail_error", "MAPI error:") + '\n' +
error.ToString(CultureInfo.InvariantCulture) + '\n' + errorDescription;
Task.Factory.StartNew(
() =>
{
PNMessageBox.Show(msg, PNStrings.PROG_NAME, MessageBoxButton.OK, MessageBoxImage.Error);
},
CancellationToken.None,
TaskCreationOptions.None,
_TaskScheduler);
break;
}
}
}
}
private void _DeallocFiles(MAPIHelperInterop.MapiMessage message)
{
if (message.Files != IntPtr.Zero)
{
Type t = typeof(MapiFileDescriptor);
int num = Marshal.SizeOf(t);
int files = (int) message.Files;
for (int i = 0; i < message.FileCount; i++)
{
Marshal.DestroyStructure((IntPtr) files, t);
files += num;
}
Marshal.FreeHGlobal(message.Files);
}
}
