/*
* Greenshot - a free and open source screenshot tool
* Copyright (C) 2007-2016 Thomas Braun, Jens Klingen, Robin Krom
*
* For more information see: http://getgreenshot.org/
* The Greenshot project is hosted on GitHub https://github.com/greenshot/greenshot
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
using System;
using System.Runtime.InteropServices;
namespace Greenshot.Interop.Office {
internal enum PT : uint {
PT_UNSPECIFIED = 0, /* (Reserved for interface use) type doesn't matter to caller */
PT_NULL = 1, /* NULL property value */
PT_I2 = 2, /* Signed 16-bit value */
PT_LONG = 3, /* Signed 32-bit value */
PT_R4 = 4, /* 4-byte floating point */
PT_DOUBLE = 5, /* Floating point double */
PT_CURRENCY = 6, /* Signed 64-bit int (decimal w/ 4 digits right of decimal pt) */
PT_APPTIME = 7, /* Application time */
PT_ERROR = 10, /* 32-bit error value */
PT_BOOLEAN = 11, /* 16-bit boolean (non-zero true, */
// Use PT_BOOLEAN_DESKTOP to be specific instead of using PT_BOOLEAN which is mapped to 2 in addrmapi.h
PT_BOOLEAN_DESKTOP = 11, /* 16-bit boolean (non-zero true) */
PT_OBJECT = 13, /* Embedded object in a property */
PT_I8 = 20, /* 8-byte signed integer */
PT_STRING8 = 30, /* Null terminated 8-bit character string */
PT_UNICODE = 31, /* Null terminated Unicode string */
PT_SYSTIME = 64, /* FILETIME 64-bit int w/ number of 100ns periods since Jan 1,1601 */
PT_CLSID = 72, /* OLE GUID */
PT_BINARY = 258, /* Uninterpreted (counted byte array) */
PT_TSTRING = PT_UNICODE
};
public enum PropTags : uint {
PR_ERROR = 10,
// Common non-transmittable
PR_ENTRYID = PT.PT_BINARY | 0x0FFF << 16,
PR_OBJECT_TYPE = PT.PT_LONG | 0x0FFE << 16,
PR_ICON = PT.PT_BINARY | 0x0FFD << 16,
PR_MINI_ICON = PT.PT_BINARY | 0x0FFC << 16,
PR_STORE_ENTRYID = PT.PT_BINARY | 0x0FFB << 16,
PR_STORE_RECORD_KEY = PT.PT_BINARY | 0x0FFA << 16,
PR_RECORD_KEY = PT.PT_BINARY | 0x0FF9 << 16,
PR_MAPPING_SIGNATURE = PT.PT_BINARY | 0x0FF8 << 16,
PR_ACCESS_LEVEL = PT.PT_LONG | 0x0FF7 << 16,
PR_INSTANCE_KEY = PT.PT_BINARY | 0x0FF6 << 16,
PR_ROW_TYPE = PT.PT_LONG | 0x0FF5 << 16,
PR_ACCESS = PT.PT_LONG | 0x0FF4 << 16,
// Common transmittable
PR_ROWID = PT.PT_LONG | 0x3000 << 16,
PR_DISPLAY_NAME = PT.PT_TSTRING | 0x3001 << 16,
PR_DISPLAY_NAME_W = PT.PT_UNICODE | 0x3001 << 16,
PR_DISPLAY_NAME_A = PT.PT_STRING8 | 0x3001 << 16,
PR_ADDRTYPE = PT.PT_TSTRING | 0x3002 << 16,
PR_ADDRTYPE_W = PT.PT_UNICODE | 0x3002 << 16,
PR_ADDRTYPE_A = PT.PT_STRING8 | 0x3002 << 16,
PR_EMAIL_ADDRESS = PT.PT_TSTRING | 0x3003 << 16,
PR_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x3003 << 16,
PR_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x3003 << 16,
PR_COMMENT = PT.PT_TSTRING | 0x3004 << 16,
PR_COMMENT_W = PT.PT_UNICODE | 0x3004 << 16,
PR_COMMENT_A = PT.PT_STRING8 | 0x3004 << 16,
PR_DEPTH = PT.PT_LONG | 0x3005 << 16,
PR_PROVIDER_DISPLAY = PT.PT_TSTRING | 0x3006 << 16,
PR_PROVIDER_DISPLAY_W = PT.PT_UNICODE | 0x3006 << 16,
PR_PROVIDER_DISPLAY_A = PT.PT_STRING8 | 0x3006 << 16,
PR_CREATION_TIME = PT.PT_SYSTIME | 0x3007 << 16,
PR_LAST_MODIFICATION_TIME = PT.PT_SYSTIME | 0x3008 << 16,
PR_RESOURCE_FLAGS = PT.PT_LONG | 0x3009 << 16,
PR_PROVIDER_DLL_NAME = PT.PT_TSTRING | 0x300A << 16,
PR_PROVIDER_DLL_NAME_W = PT.PT_UNICODE | 0x300A << 16,
PR_PROVIDER_DLL_NAME_A = PT.PT_STRING8 | 0x300A << 16,
PR_SEARCH_KEY = PT.PT_BINARY | 0x300B << 16,
PR_PROVIDER_UID = PT.PT_BINARY | 0x300C << 16,
PR_PROVIDER_ORDINAL = PT.PT_LONG | 0x300D << 16,
// Message store specific
PR_DEFAULT_STORE = PT.PT_BOOLEAN | 0x3400 << 16,
PR_STORE_SUPPORT_MASK = PT.PT_LONG | 0x340D << 16,
PR_STORE_STATE = PT.PT_LONG | 0x340E << 16,
PR_IPM_SUBTREE_SEARCH_KEY = PT.PT_BINARY | 0x3410 << 16,
PR_IPM_OUTBOX_SEARCH_KEY = PT.PT_BINARY | 0x3411 << 16,
PR_IPM_WASTEBASKET_SEARCH_KEY = PT.PT_BINARY | 0x3412 << 16,
PR_IPM_SENTMAIL_SEARCH_KEY = PT.PT_BINARY | 0x3413 << 16,
PR_MDB_PROVIDER = PT.PT_BINARY | 0x3414 << 16,
PR_RECEIVE_FOLDER_SETTINGS = PT.PT_OBJECT | 0x3415 << 16,
PR_VALID_FOLDER_MASK = PT.PT_LONG | 0x35DF << 16,
PR_IPM_SUBTREE_ENTRYID = PT.PT_BINARY | 0x35E0 << 16,
PR_IPM_OUTBOX_ENTRYID = PT.PT_BINARY | 0x35E2 << 16,
PR_IPM_WASTEBASKET_ENTRYID = PT.PT_BINARY | 0x35E3 << 16,
PR_IPM_SENTMAIL_ENTRYID = PT.PT_BINARY | 0x35E4 << 16,
PR_VIEWS_ENTRYID = PT.PT_BINARY | 0x35E5 << 16,
PR_COMMON_VIEWS_ENTRYID = PT.PT_BINARY | 0x35E6 << 16,
PR_FINDER_ENTRYID = PT.PT_BINARY | 0x35E7 << 16,
PR_ATTACH_CONTENT_ID = PT.PT_TSTRING | (0x3712 << 16),
PR_ATTACH_CONTENT_ID_A = PT.PT_STRING8 | (0x3712 << 16),
PR_ATTACH_CONTENT_ID_W = PT.PT_TSTRING | (0x3712 << 16),
PR_ATTACH_CONTENT_LOCATION = PT.PT_TSTRING | (0x3713 << 16),
PR_ATTACH_CONTENT_LOCATION_A = PT.PT_STRING8 | (0x3713 << 16),
PR_ATTACH_CONTENT_LOCATION_W = PT.PT_TSTRING | (0x3713 << 16),
// Message non-transmittable properties
PR_CURRENT_VERSION = PT.PT_I8 | 0x0E00 << 16,
PR_DELETE_AFTER_SUBMIT = PT.PT_BOOLEAN | 0x0E01 << 16,
PR_DISPLAY_BCC = PT.PT_TSTRING | 0x0E02 << 16,
PR_DISPLAY_BCC_W = PT.PT_UNICODE | 0x0E02 << 16,
PR_DISPLAY_BCC_A = PT.PT_STRING8 | 0x0E02 << 16,
PR_DISPLAY_CC = PT.PT_TSTRING | 0x0E03 << 16,
PR_DISPLAY_CC_W = PT.PT_UNICODE | 0x0E03 << 16,
PR_DISPLAY_CC_A = PT.PT_STRING8 | 0x0E03 << 16,
PR_DISPLAY_TO = PT.PT_TSTRING | 0x0E04 << 16,
PR_DISPLAY_TO_W = PT.PT_UNICODE | 0x0E04 << 16,
PR_DISPLAY_TO_A = PT.PT_STRING8 | 0x0E04 << 16,
PR_PARENT_DISPLAY = PT.PT_TSTRING | 0x0E05 << 16,
PR_PARENT_DISPLAY_W = PT.PT_UNICODE | 0x0E05 << 16,
PR_PARENT_DISPLAY_A = PT.PT_STRING8 | 0x0E05 << 16,
PR_MESSAGE_DELIVERY_TIME = PT.PT_SYSTIME | 0x0E06 << 16,
PR_MESSAGE_FLAGS = PT.PT_LONG | 0x0E07 << 16,
PR_MESSAGE_SIZE = PT.PT_LONG | 0x0E08 << 16,
PR_PARENT_ENTRYID = PT.PT_BINARY | 0x0E09 << 16,
PR_SENTMAIL_ENTRYID = PT.PT_BINARY | 0x0E0A << 16,
PR_CORRELATE = PT.PT_BOOLEAN | 0x0E0C << 16,
PR_CORRELATE_MTSID = PT.PT_BINARY | 0x0E0D << 16,
PR_DISCRETE_VALUES = PT.PT_BOOLEAN | 0x0E0E << 16,
PR_RESPONSIBILITY = PT.PT_BOOLEAN | 0x0E0F << 16,
PR_SPOOLER_STATUS = PT.PT_LONG | 0x0E10 << 16,
PR_TRANSPORT_STATUS = PT.PT_LONG | 0x0E11 << 16,
PR_MESSAGE_RECIPIENTS = PT.PT_OBJECT | 0x0E12 << 16,
PR_MESSAGE_ATTACHMENTS = PT.PT_OBJECT | 0x0E13 << 16,
PR_SUBMIT_FLAGS = PT.PT_LONG | 0x0E14 << 16,
PR_RECIPIENT_STATUS = PT.PT_LONG | 0x0E15 << 16,
PR_TRANSPORT_KEY = PT.PT_LONG | 0x0E16 << 16,
PR_MSG_STATUS = PT.PT_LONG | 0x0E17 << 16,
PR_MESSAGE_DOWNLOAD_TIME = PT.PT_LONG | 0x0E18 << 16,
PR_CREATION_VERSION = PT.PT_I8 | 0x0E19 << 16,
PR_MODIFY_VERSION = PT.PT_I8 | 0x0E1A << 16,
PR_HASATTACH = PT.PT_BOOLEAN | 0x0E1B << 16,
PR_BODY_CRC = PT.PT_LONG | 0x0E1C << 16,
PR_NORMALIZED_SUBJECT = PT.PT_TSTRING | 0x0E1D << 16,
PR_NORMALIZED_SUBJECT_W = PT.PT_UNICODE | 0x0E1D << 16,
PR_NORMALIZED_SUBJECT_A = PT.PT_STRING8 | 0x0E1D << 16,
PR_RTF_IN_SYNC = PT.PT_BOOLEAN | 0x0E1F << 16,
PR_ATTACH_SIZE = PT.PT_LONG | 0x0E20 << 16,
PR_ATTACH_NUM = PT.PT_LONG | 0x0E21 << 16,
PR_PREPROCESS = PT.PT_BOOLEAN | 0x0E22 << 16,
// Message recipient properties
PR_CONTENT_INTEGRITY_CHECK = PT.PT_BINARY | 0x0C00 << 16,
PR_EXPLICIT_CONVERSION = PT.PT_LONG | 0x0C01 << 16,
PR_IPM_RETURN_REQUESTED = PT.PT_BOOLEAN | 0x0C02 << 16,
PR_MESSAGE_TOKEN = PT.PT_BINARY | 0x0C03 << 16,
PR_NDR_REASON_CODE = PT.PT_LONG | 0x0C04 << 16,
PR_NDR_DIAG_CODE = PT.PT_LONG | 0x0C05 << 16,
PR_NON_RECEIPT_NOTIFICATION_REQUESTED = PT.PT_BOOLEAN | 0x0C06 << 16,
PR_DELIVERY_POINT = PT.PT_LONG | 0x0C07 << 16,
PR_ORIGINATOR_NON_DELIVERY_REPORT_REQUESTED = PT.PT_BOOLEAN | 0x0C08 << 16,
PR_ORIGINATOR_REQUESTED_ALTERNATE_RECIPIENT = PT.PT_BINARY | 0x0C09 << 16,
PR_PHYSICAL_DELIVERY_BUREAU_FAX_DELIVERY = PT.PT_BOOLEAN | 0x0C0A << 16,
PR_PHYSICAL_DELIVERY_MODE = PT.PT_LONG | 0x0C0B << 16,
PR_PHYSICAL_DELIVERY_REPORT_REQUEST = PT.PT_LONG | 0x0C0C << 16,
PR_PHYSICAL_FORWARDING_ADDRESS = PT.PT_BINARY | 0x0C0D << 16,
PR_PHYSICAL_FORWARDING_ADDRESS_REQUESTED = PT.PT_BOOLEAN | 0x0C0E << 16,
PR_PHYSICAL_FORWARDING_PROHIBITED = PT.PT_BOOLEAN | 0x0C0F << 16,
PR_PHYSICAL_RENDITION_ATTRIBUTES = PT.PT_BINARY | 0x0C10 << 16,
PR_PROOF_OF_DELIVERY = PT.PT_BINARY | 0x0C11 << 16,
PR_PROOF_OF_DELIVERY_REQUESTED = PT.PT_BOOLEAN | 0x0C12 << 16,
PR_RECIPIENT_CERTIFICATE = PT.PT_BINARY | 0x0C13 << 16,
PR_RECIPIENT_NUMBER_FOR_ADVICE = PT.PT_TSTRING | 0x0C14 << 16,
PR_RECIPIENT_NUMBER_FOR_ADVICE_W = PT.PT_UNICODE | 0x0C14 << 16,
PR_RECIPIENT_NUMBER_FOR_ADVICE_A = PT.PT_STRING8 | 0x0C14 << 16,
PR_RECIPIENT_TYPE = PT.PT_LONG | 0x0C15 << 16,
PR_REGISTERED_MAIL_TYPE = PT.PT_LONG | 0x0C16 << 16,
PR_REPLY_REQUESTED = PT.PT_BOOLEAN | 0x0C17 << 16,
//PR_REQUESTED_DELIVERY_METHOD = PT.PT_LONG | 0x0C18 << 16,
PR_SENDER_ENTRYID = PT.PT_BINARY | 0x0C19 << 16,
PR_SENDER_NAME = PT.PT_TSTRING | 0x0C1A << 16,
PR_SENDER_NAME_W = PT.PT_UNICODE | 0x0C1A << 16,
PR_SENDER_NAME_A = PT.PT_STRING8 | 0x0C1A << 16,
PR_SUPPLEMENTARY_INFO = PT.PT_TSTRING | 0x0C1B << 16,
PR_SUPPLEMENTARY_INFO_W = PT.PT_UNICODE | 0x0C1B << 16,
PR_SUPPLEMENTARY_INFO_A = PT.PT_STRING8 | 0x0C1B << 16,
PR_TYPE_OF_MTS_USER = PT.PT_LONG | 0x0C1C << 16,
PR_SENDER_SEARCH_KEY = PT.PT_BINARY | 0x0C1D << 16,
PR_SENDER_ADDRTYPE = PT.PT_TSTRING | 0x0C1E << 16,
PR_SENDER_ADDRTYPE_W = PT.PT_UNICODE | 0x0C1E << 16,
PR_SENDER_ADDRTYPE_A = PT.PT_STRING8 | 0x0C1E << 16,
PR_SENDER_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0C1F << 16,
PR_SENDER_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0C1F << 16,
PR_SENDER_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0C1F << 16,
// Message envelope properties
PR_ACKNOWLEDGEMENT_MODE = PT.PT_LONG | 0x0001 << 16,
PR_ALTERNATE_RECIPIENT_ALLOWED = PT.PT_BOOLEAN | 0x0002 << 16,
PR_AUTHORIZING_USERS = PT.PT_BINARY | 0x0003 << 16,
PR_AUTO_FORWARD_COMMENT = PT.PT_TSTRING | 0x0004 << 16,
PR_AUTO_FORWARD_COMMENT_W = PT.PT_UNICODE | 0x0004 << 16,
PR_AUTO_FORWARD_COMMENT_A = PT.PT_STRING8 | 0x0004 << 16,
PR_AUTO_FORWARDED = PT.PT_BOOLEAN | 0x0005 << 16,
PR_CONTENT_CONFIDENTIALITY_ALGORITHM_ID = PT.PT_BINARY | 0x0006 << 16,
PR_CONTENT_CORRELATOR = PT.PT_BINARY | 0x0007 << 16,
PR_CONTENT_IDENTIFIER = PT.PT_TSTRING | 0x0008 << 16,
PR_CONTENT_IDENTIFIER_W = PT.PT_UNICODE | 0x0008 << 16,
PR_CONTENT_IDENTIFIER_A = PT.PT_STRING8 | 0x0008 << 16,
PR_CONTENT_LENGTH = PT.PT_LONG | 0x0009 << 16,
PR_CONTENT_RETURN_REQUESTED = PT.PT_BOOLEAN | 0x000A << 16,
// Message envelope properties
PR_CONVERSATION_KEY = PT.PT_BINARY | 0x000B << 16,
PR_CONVERSION_EITS = PT.PT_BINARY | 0x000C << 16,
PR_CONVERSION_WITH_LOSS_PROHIBITED = PT.PT_BOOLEAN | 0x000D << 16,
PR_CONVERTED_EITS = PT.PT_BINARY | 0x000E << 16,
PR_DEFERRED_DELIVERY_TIME = PT.PT_SYSTIME | 0x000F << 16,
PR_DELIVER_TIME = PT.PT_SYSTIME | 0x0010 << 16,
PR_DISCARD_REASON = PT.PT_LONG | 0x0011 << 16,
PR_DISCLOSURE_OF_RECIPIENTS = PT.PT_BOOLEAN | 0x0012 << 16,
PR_DL_EXPANSION_HISTORY = PT.PT_BINARY | 0x0013 << 16,
PR_DL_EXPANSION_PROHIBITED = PT.PT_BOOLEAN | 0x0014 << 16,
PR_EXPIRY_TIME = PT.PT_SYSTIME | 0x0015 << 16,
PR_IMPLICIT_CONVERSION_PROHIBITED = PT.PT_BOOLEAN | 0x0016 << 16,
PR_IMPORTANCE = PT.PT_LONG | 0x0017 << 16,
PR_IPM_ID = PT.PT_BINARY | 0x0018 << 16,
PR_LATEST_DELIVERY_TIME = PT.PT_SYSTIME | 0x0019 << 16,
PR_MESSAGE_CLASS = PT.PT_TSTRING | 0x001A << 16,
PR_MESSAGE_CLASS_W = PT.PT_UNICODE | 0x001A << 16,
PR_MESSAGE_CLASS_A = PT.PT_STRING8 | 0x001A << 16,
PR_MESSAGE_DELIVERY_ID = PT.PT_BINARY | 0x001B << 16,
PR_MESSAGE_SECURITY_LABEL = PT.PT_BINARY | 0x001E << 16,
PR_OBSOLETED_IPMS = PT.PT_BINARY | 0x001F << 16,
PR_ORIGINALLY_INTENDED_RECIPIENT_NAME = PT.PT_BINARY | 0x0020 << 16,
PR_ORIGINAL_EITS = PT.PT_BINARY | 0x0021 << 16,
PR_ORIGINATOR_CERTIFICATE = PT.PT_BINARY | 0x0022 << 16,
PR_ORIGINATOR_DELIVERY_REPORT_REQUESTED = PT.PT_BOOLEAN | 0x0023 << 16,
PR_ORIGINATOR_RETURN_ADDRESS = PT.PT_BINARY | 0x0024 << 16,
PR_PARENT_KEY = PT.PT_BINARY | 0x0025 << 16,
PR_PRIORITY = PT.PT_LONG | 0x0026 << 16,
PR_ORIGIN_CHECK = PT.PT_BINARY | 0x0027 << 16,
PR_PROOF_OF_SUBMISSION_REQUESTED = PT.PT_BOOLEAN | 0x0028 << 16,
PR_READ_RECEIPT_REQUESTED = PT.PT_BOOLEAN | 0x0029 << 16,
PR_RECEIPT_TIME = PT.PT_SYSTIME | 0x002A << 16,
PR_RECIPIENT_REASSIGNMENT_PROHIBITED = PT.PT_BOOLEAN | 0x002B << 16,
PR_REDIRECTION_HISTORY = PT.PT_BINARY | 0x002C << 16,
PR_RELATED_IPMS = PT.PT_BINARY | 0x002D << 16,
PR_ORIGINAL_SENSITIVITY = PT.PT_LONG | 0x002E << 16,
PR_LANGUAGES = PT.PT_TSTRING | 0x002F << 16,
PR_LANGUAGES_W = PT.PT_UNICODE | 0x002F << 16,
PR_LANGUAGES_A = PT.PT_STRING8 | 0x002F << 16,
PR_REPLY_TIME = PT.PT_SYSTIME | 0x0030 << 16,
PR_REPORT_TAG = PT.PT_BINARY | 0x0031 << 16,
PR_REPORT_TIME = PT.PT_SYSTIME | 0x0032 << 16,
PR_RETURNED_IPM = PT.PT_BOOLEAN | 0x0033 << 16,
PR_SECURITY = PT.PT_LONG | 0x0034 << 16,
PR_INCOMPLETE_COPY = PT.PT_BOOLEAN | 0x0035 << 16,
PR_SENSITIVITY = PT.PT_LONG | 0x0036 << 16,
PR_SUBJECT = PT.PT_TSTRING | 0x0037 << 16,
PR_SUBJECT_W = PT.PT_UNICODE | 0x0037 << 16,
PR_SUBJECT_A = PT.PT_STRING8 | 0x0037 << 16,
PR_SUBJECT_IPM = PT.PT_BINARY | 0x0038 << 16,
PR_CLIENT_SUBMIT_TIME = PT.PT_SYSTIME | 0x0039 << 16,
PR_REPORT_NAME = PT.PT_TSTRING | 0x003A << 16,
PR_REPORT_NAME_W = PT.PT_UNICODE | 0x003A << 16,
PR_REPORT_NAME_A = PT.PT_STRING8 | 0x003A << 16,
PR_SENT_REPRESENTING_SEARCH_KEY = PT.PT_BINARY | 0x003B << 16,
PR_X400_CONTENT_TYPE = PT.PT_BINARY | 0x003C << 16,
PR_SUBJECT_PREFIX = PT.PT_TSTRING | 0x003D << 16,
PR_SUBJECT_PREFIX_W = PT.PT_UNICODE | 0x003D << 16,
PR_SUBJECT_PREFIX_A = PT.PT_STRING8 | 0x003D << 16,
PR_NON_RECEIPT_REASON = PT.PT_LONG | 0x003E << 16,
PR_RECEIVED_BY_ENTRYID = PT.PT_BINARY | 0x003F << 16,
PR_RECEIVED_BY_NAME = PT.PT_TSTRING | 0x0040 << 16,
PR_RECEIVED_BY_NAME_W = PT.PT_UNICODE | 0x0040 << 16,
PR_RECEIVED_BY_NAME_A = PT.PT_STRING8 | 0x0040 << 16,
PR_SENT_REPRESENTING_ENTRYID = PT.PT_BINARY | 0x0041 << 16,
PR_SENT_REPRESENTING_NAME = PT.PT_TSTRING | 0x0042 << 16,
PR_SENT_REPRESENTING_NAME_W = PT.PT_UNICODE | 0x0042 << 16,
PR_SENT_REPRESENTING_NAME_A = PT.PT_STRING8 | 0x0042 << 16,
PR_RCVD_REPRESENTING_ENTRYID = PT.PT_BINARY | 0x0043 << 16,
PR_RCVD_REPRESENTING_NAME = PT.PT_TSTRING | 0x0044 << 16,
PR_RCVD_REPRESENTING_NAME_W = PT.PT_UNICODE | 0x0044 << 16,
PR_RCVD_REPRESENTING_NAME_A = PT.PT_STRING8 | 0x0044 << 16,
PR_REPORT_ENTRYID = PT.PT_BINARY | 0x0045 << 16,
PR_READ_RECEIPT_ENTRYID = PT.PT_BINARY | 0x0046 << 16,
PR_MESSAGE_SUBMISSION_ID = PT.PT_BINARY | 0x0047 << 16,
PR_PROVIDER_SUBMIT_TIME = PT.PT_SYSTIME | 0x0048 << 16,
PR_ORIGINAL_SUBJECT = PT.PT_TSTRING | 0x0049 << 16,
PR_ORIGINAL_SUBJECT_W = PT.PT_UNICODE | 0x0049 << 16,
PR_ORIGINAL_SUBJECT_A = PT.PT_STRING8 | 0x0049 << 16,
PR_DISC_VAL = PT.PT_BOOLEAN | 0x004A << 16,
PR_ORIG_MESSAGE_CLASS = PT.PT_TSTRING | 0x004B << 16,
PR_ORIG_MESSAGE_CLASS_W = PT.PT_UNICODE | 0x004B << 16,
PR_ORIG_MESSAGE_CLASS_A = PT.PT_STRING8 | 0x004B << 16,
PR_ORIGINAL_AUTHOR_ENTRYID = PT.PT_BINARY | 0x004C << 16,
PR_ORIGINAL_AUTHOR_NAME = PT.PT_TSTRING | 0x004D << 16,
PR_ORIGINAL_AUTHOR_NAME_W = PT.PT_UNICODE | 0x004D << 16,
PR_ORIGINAL_AUTHOR_NAME_A = PT.PT_STRING8 | 0x004D << 16,
PR_ORIGINAL_SUBMIT_TIME = PT.PT_SYSTIME | 0x004E << 16,
PR_REPLY_RECIPIENT_ENTRIES = PT.PT_BINARY | 0x004F << 16,
PR_REPLY_RECIPIENT_NAMES = PT.PT_TSTRING | 0x0050 << 16,
PR_REPLY_RECIPIENT_NAMES_W = PT.PT_UNICODE | 0x0050 << 16,
PR_REPLY_RECIPIENT_NAMES_A = PT.PT_STRING8 | 0x0050 << 16,
PR_RECEIVED_BY_SEARCH_KEY = PT.PT_BINARY | 0x0051 << 16,
PR_RCVD_REPRESENTING_SEARCH_KEY = PT.PT_BINARY | 0x0052 << 16,
PR_READ_RECEIPT_SEARCH_KEY = PT.PT_BINARY | 0x0053 << 16,
PR_REPORT_SEARCH_KEY = PT.PT_BINARY | 0x0054 << 16,
PR_ORIGINAL_DELIVERY_TIME = PT.PT_SYSTIME | 0x0055 << 16,
PR_ORIGINAL_AUTHOR_SEARCH_KEY = PT.PT_BINARY | 0x0056 << 16,
PR_MESSAGE_TO_ME = PT.PT_BOOLEAN | 0x0057 << 16,
PR_MESSAGE_CC_ME = PT.PT_BOOLEAN | 0x0058 << 16,
PR_MESSAGE_RECIP_ME = PT.PT_BOOLEAN | 0x0059 << 16,
PR_ORIGINAL_SENDER_NAME = PT.PT_TSTRING | 0x005A << 16,
PR_ORIGINAL_SENDER_NAME_W = PT.PT_UNICODE | 0x005A << 16,
PR_ORIGINAL_SENDER_NAME_A = PT.PT_STRING8 | 0x005A << 16,
PR_ORIGINAL_SENDER_ENTRYID = PT.PT_BINARY | 0x005B << 16,
PR_ORIGINAL_SENDER_SEARCH_KEY = PT.PT_BINARY | 0x005C << 16,
PR_ORIGINAL_SENT_REPRESENTING_NAME = PT.PT_TSTRING | 0x005D << 16,
PR_ORIGINAL_SENT_REPRESENTING_NAME_W = PT.PT_UNICODE | 0x005D << 16,
PR_ORIGINAL_SENT_REPRESENTING_NAME_A = PT.PT_STRING8 | 0x005D << 16,
PR_ORIGINAL_SENT_REPRESENTING_ENTRYID = PT.PT_BINARY | 0x005E << 16,
PR_ORIGINAL_SENT_REPRESENTING_SEARCH_KEY = PT.PT_BINARY | 0x005F << 16,
PR_START_DATE = PT.PT_SYSTIME | 0x0060 << 16,
PR_END_DATE = PT.PT_SYSTIME | 0x0061 << 16,
PR_OWNER_APPT_ID = PT.PT_LONG | 0x0062 << 16,
//PR_RESPONSE_REQUESTED = PT.PT_BOOLEAN | 0x0063 << 16,
PR_SENT_REPRESENTING_ADDRTYPE = PT.PT_TSTRING | 0x0064 << 16,
PR_SENT_REPRESENTING_ADDRTYPE_W = PT.PT_UNICODE | 0x0064 << 16,
PR_SENT_REPRESENTING_ADDRTYPE_A = PT.PT_STRING8 | 0x0064 << 16,
PR_SENT_REPRESENTING_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0065 << 16,
PR_SENT_REPRESENTING_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0065 << 16,
PR_SENT_REPRESENTING_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0065 << 16,
PR_ORIGINAL_SENDER_ADDRTYPE = PT.PT_TSTRING | 0x0066 << 16,
PR_ORIGINAL_SENDER_ADDRTYPE_W = PT.PT_UNICODE | 0x0066 << 16,
PR_ORIGINAL_SENDER_ADDRTYPE_A = PT.PT_STRING8 | 0x0066 << 16,
PR_ORIGINAL_SENDER_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0067 << 16,
PR_ORIGINAL_SENDER_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0067 << 16,
PR_ORIGINAL_SENDER_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0067 << 16,
PR_ORIGINAL_SENT_REPRESENTING_ADDRTYPE = PT.PT_TSTRING | 0x0068 << 16,
PR_ORIGINAL_SENT_REPRESENTING_ADDRTYPE_W = PT.PT_UNICODE | 0x0068 << 16,
PR_ORIGINAL_SENT_REPRESENTING_ADDRTYPE_A = PT.PT_STRING8 | 0x0068 << 16,
PR_ORIGINAL_SENT_REPRESENTING_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0069 << 16,
PR_ORIGINAL_SENT_REPRESENTING_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0069 << 16,
PR_ORIGINAL_SENT_REPRESENTING_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0069 << 16,
PR_CONVERSATION_TOPIC = PT.PT_TSTRING | 0x0070 << 16,
PR_CONVERSATION_TOPIC_W = PT.PT_UNICODE | 0x0070 << 16,
PR_CONVERSATION_TOPIC_A = PT.PT_STRING8 | 0x0070 << 16,
PR_CONVERSATION_INDEX = PT.PT_BINARY | 0x0071 << 16,
PR_ORIGINAL_DISPLAY_BCC = PT.PT_TSTRING | 0x0072 << 16,
PR_ORIGINAL_DISPLAY_BCC_W = PT.PT_UNICODE | 0x0072 << 16,
PR_ORIGINAL_DISPLAY_BCC_A = PT.PT_STRING8 | 0x0072 << 16,
PR_ORIGINAL_DISPLAY_CC = PT.PT_TSTRING | 0x0073 << 16,
PR_ORIGINAL_DISPLAY_CC_W = PT.PT_UNICODE | 0x0073 << 16,
PR_ORIGINAL_DISPLAY_CC_A = PT.PT_STRING8 | 0x0073 << 16,
PR_ORIGINAL_DISPLAY_TO = PT.PT_TSTRING | 0x0074 << 16,
PR_ORIGINAL_DISPLAY_TO_W = PT.PT_UNICODE | 0x0074 << 16,
PR_ORIGINAL_DISPLAY_TO_A = PT.PT_STRING8 | 0x0074 << 16,
PR_RECEIVED_BY_ADDRTYPE = PT.PT_TSTRING | 0x0075 << 16,
PR_RECEIVED_BY_ADDRTYPE_W = PT.PT_UNICODE | 0x0075 << 16,
PR_RECEIVED_BY_ADDRTYPE_A = PT.PT_STRING8 | 0x0075 << 16,
PR_RECEIVED_BY_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0076 << 16,
PR_RECEIVED_BY_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0076 << 16,
PR_RECEIVED_BY_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0076 << 16,
PR_RCVD_REPRESENTING_ADDRTYPE = PT.PT_TSTRING | 0x0077 << 16,
PR_RCVD_REPRESENTING_ADDRTYPE_W = PT.PT_UNICODE | 0x0077 << 16,
PR_RCVD_REPRESENTING_ADDRTYPE_A = PT.PT_STRING8 | 0x0077 << 16,
PR_RCVD_REPRESENTING_EMAIL_ADDRESS = PT.PT_TSTRING | 0x0078 << 16,
PR_RCVD_REPRESENTING_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x0078 << 16,
PR_RCVD_REPRESENTING_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x0078 << 16,
PR_ORIGINAL_AUTHOR_ADDRTYPE = PT.PT_TSTRING | 0x0079 << 16,
PR_ORIGINAL_AUTHOR_ADDRTYPE_W = PT.PT_UNICODE | 0x0079 << 16,
PR_ORIGINAL_AUTHOR_ADDRTYPE_A = PT.PT_STRING8 | 0x0079 << 16,
PR_ORIGINAL_AUTHOR_EMAIL_ADDRESS = PT.PT_TSTRING | 0x007A << 16,
PR_ORIGINAL_AUTHOR_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x007A << 16,
PR_ORIGINAL_AUTHOR_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x007A << 16,
PR_ORIGINALLY_INTENDED_RECIP_ADDRTYPE = PT.PT_TSTRING | 0x007B << 16,
PR_ORIGINALLY_INTENDED_RECIP_ADDRTYPE_W = PT.PT_UNICODE | 0x007B << 16,
PR_ORIGINALLY_INTENDED_RECIP_ADDRTYPE_A = PT.PT_STRING8 | 0x007B << 16,
PR_ORIGINALLY_INTENDED_RECIP_EMAIL_ADDRESS = PT.PT_TSTRING | 0x007C << 16,
PR_ORIGINALLY_INTENDED_RECIP_EMAIL_ADDRESS_W = PT.PT_UNICODE | 0x007C << 16,
PR_ORIGINALLY_INTENDED_RECIP_EMAIL_ADDRESS_A = PT.PT_STRING8 | 0x007C << 16,
PR_TRANSPORT_MESSAGE_HEADERS = PT.PT_TSTRING | 0x007D << 16,
PR_TRANSPORT_MESSAGE_HEADERS_W = PT.PT_UNICODE | 0x007D << 16,
PR_TRANSPORT_MESSAGE_HEADERS_A = PT.PT_STRING8 | 0x007D << 16,
PR_DELEGATION = PT.PT_BINARY | 0x007E << 16,
PR_TNEF_CORRELATION_KEY = PT.PT_BINARY | 0x007F << 16,
// Message content properties
PR_BODY = PT.PT_TSTRING | 0x1000 << 16,
PR_BODY_W = PT.PT_UNICODE | 0x1000 << 16,
PR_BODY_A = PT.PT_STRING8 | 0x1000 << 16,
PR_REPORT_TEXT = PT.PT_TSTRING | 0x1001 << 16,
PR_REPORT_TEXT_W = PT.PT_UNICODE | 0x1001 << 16,
PR_REPORT_TEXT_A = PT.PT_STRING8 | 0x1001 << 16,
PR_ORIGINATOR_AND_DL_EXPANSION_HISTORY = PT.PT_BINARY | 0x1002 << 16,
PR_REPORTING_DL_NAME = PT.PT_BINARY | 0x1003 << 16,
PR_REPORTING_MTA_CERTIFICATE = PT.PT_BINARY | 0x1004 << 16,
};
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Interoperability", "CA1401:PInvokesShouldNotBeVisible")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1060:MovePInvokesToNativeMethodsClass")]
public class OutlookUtils {
private static readonly log4net.ILog LOG = log4net.LogManager.GetLogger(typeof(OutlookUtils));
private const uint KEEP_OPEN_READONLY = 0x00000001;
private const uint KEEP_OPEN_READWRITE = 0x00000002;
private const uint FORCE_SAVE = 0x00000004;
#region MAPI Interface ID'S
// The Interface ID's are used to retrieve the specific MAPI Interfaces from the IUnknown Object
public const string IID_IMAPISession = "00020300-0000-0000-C000-000000000046";
public const string IID_IMAPIProp = "00020303-0000-0000-C000-000000000046";
public const string IID_IMAPITable = "00020301-0000-0000-C000-000000000046";
public const string IID_IMAPIMsgStore = "00020306-0000-0000-C000-000000000046";
public const string IID_IMAPIFolder = "0002030C-0000-0000-C000-000000000046";
public const string IID_IMAPISpoolerService = "0002031E-0000-0000-C000-000000000046";
public const string IID_IMAPIStatus = "0002031E-0000-0000-C000-000000000046";
public const string IID_IMessage = "00020307-0000-0000-C000-000000000046";
public const string IID_IAddrBook = "00020309-0000-0000-C000-000000000046";
public const string IID_IProfSect = "00020304-0000-0000-C000-000000000046";
public const string IID_IMAPIContainer = "0002030B-0000-0000-C000-000000000046";
public const string IID_IABContainer = "0002030D-0000-0000-C000-000000000046";
public const string IID_IMsgServiceAdmin = "0002031D-0000-0000-C000-000000000046";
public const string IID_IProfAdmin = "0002031C-0000-0000-C000-000000000046";
public const string IID_IMailUser = "0002030A-0000-0000-C000-000000000046";
public const string IID_IDistList = "0002030E-0000-0000-C000-000000000046";
public const string IID_IAttachment = "00020308-0000-0000-C000-000000000046";
public const string IID_IMAPIControl = "0002031B-0000-0000-C000-000000000046";
public const string IID_IMAPILogonRemote = "00020346-0000-0000-C000-000000000046";
public const string IID_IMAPIForm = "00020327-0000-0000-C000-000000000046";
#endregion
[ComVisible(false)]
[ComImport()]
[Guid(IID_IMAPIProp)]
[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
private interface IMessage : IMAPIProp {
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetAttachmentTable();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int OpenAttach();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int CreateAttach();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int DeleteAttach();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetRecipientTable();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int ModifyRecipients();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int SubmitMessage();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int SetReadFlag();
}
// [ComVisible(false)]
// [ComImport()]
// [Guid(IID_IMAPIFolder)]
// [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
// interface IMAPIFolder : IMAPIContainer {
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int CreateMessage(IntPtr interf, uint uFlags, [MarshalAs(UnmanagedType.Interface)] ref IMessage pMsg);
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int CopyMessages();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int CreateFolder();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int CopyFolder();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int DeleteFolder();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int SetReadFlags();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int GetMessageStatus();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int SetMessageStatus();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int SaveContentsSort();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int EmptyFolder();
// }
// [ComVisible(false)]
// [ComImport()]
// [Guid(IID_IMAPIContainer)]
// [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
// interface IMAPIContainer : IMAPIProp {
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int GetContentsTable(uint uFlags, [MarshalAs(UnmanagedType.Interface), Out] out outlook.Table tbl);
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int GetHierarchyTable();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int OpenEntry();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int SetSearchCriteria();
// [return: MarshalAs(UnmanagedType.I4)]
// [PreserveSig]
// int GetSearchCriteria();
// }
[ComVisible(false)]
[ComImport()]
[Guid(IID_IMAPIProp)]
[InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
private interface IMAPIProp {
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetLastError();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int SaveChanges(
uint uFlags
);
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetProps();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetPropList();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int OpenProperty();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int SetProps(uint values, IntPtr propArray, IntPtr problems);
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int DeleteProps();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int CopyTo();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int CopyProps();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetNamesFromIDs();
[return: MarshalAs(UnmanagedType.I4)]
[PreserveSig]
int GetIDsFromNames();
}
[StructLayout(LayoutKind.Explicit)]
private struct SPropValue {
[FieldOffset(0)]
public uint propTag;
[FieldOffset(4)]
public readonly uint alignPad;
[FieldOffset(8)]
public IntPtr Value;
[FieldOffset(8)]
public readonly long filler;
}
///
/// Tries to save the changes we just made
///
///
///
public static bool SaveChanges(MailItem mailItem) {
// Pointer to IUnknown Interface
IntPtr IUnknown = IntPtr.Zero;
// Pointer to IMAPIProp Interface
IntPtr IMAPIProp = IntPtr.Zero;
// if we have no MAPIObject everything is senseless...
if (mailItem == null) {
return false;
}
try {
// We can pass NULL here as parameter, so we do it.
MAPIInitialize(IntPtr.Zero);
// retrive the IUnknon Interface from our MAPIObject comming from Outlook.
IUnknown = Marshal.GetIUnknownForObject(mailItem.MAPIOBJECT);
// create a Guid that we pass to retreive the IMAPIProp Interface.
Guid guidIMAPIProp = new Guid(IID_IMAPIProp);
// try to retrieve the IMAPIProp interface from IMessage Interface, everything else is sensless.
if (Marshal.QueryInterface(IUnknown, ref guidIMAPIProp, out IMAPIProp) != 0) {
return false;
}
IMAPIProp mapiProp = (IMAPIProp)Marshal.GetTypedObjectForIUnknown(IUnknown, typeof(IMAPIProp));
return (mapiProp.SaveChanges(KEEP_OPEN_READWRITE) == 0);
} catch (Exception ex) {
LOG.Error(ex);
return false;
} finally {
// cleanup all references to COM Objects
if (IMAPIProp != IntPtr.Zero) Marshal.Release(IMAPIProp);
//if (IMessage != IntPtr.Zero) Marshal.Release(IMessage);
if (IUnknown != IntPtr.Zero) Marshal.Release(IUnknown);
}
}
///
/// Uses the IMAPIPROP.SetProps to set the content ID
///
///
///
public static void SetContentID(IAttachment attachment, string contentId) {
// Pointer to IUnknown Interface
IntPtr IUnknown = IntPtr.Zero;
// Pointer to IMAPIProp Interface
IntPtr IMAPIProp = IntPtr.Zero;
// A pointer that points to the SPropValue structure
IntPtr ptrPropValue = IntPtr.Zero;
// Structure that will hold the Property Value
SPropValue propValue;
// if we have no MAPIObject everything is senseless...
if (attachment == null) {
return;
}
try {
// We can pass NULL here as parameter, so we do it.
MAPIInitialize(IntPtr.Zero);
// retrive the IUnknon Interface from our MAPIObject comming from Outlook.
IUnknown = Marshal.GetIUnknownForObject(attachment.MAPIOBJECT);
IMAPIProp mapiProp = (IMAPIProp)Marshal.GetTypedObjectForIUnknown(IUnknown, typeof(IMAPIProp));
// Create structure
propValue = new SPropValue();
propValue.propTag = (uint)PropTags.PR_ATTACH_CONTENT_ID;
//propValue.propTag = 0x3712001E;
// Create Ansi string
propValue.Value = Marshal.StringToHGlobalUni(contentId);
// Create unmanaged memory for structure
ptrPropValue = Marshal.AllocHGlobal(Marshal.SizeOf(propValue));
// Copy structure to unmanged memory
Marshal.StructureToPtr(propValue, ptrPropValue, false);
mapiProp.SetProps(1, ptrPropValue, IntPtr.Zero);
propValue.propTag = (uint)PropTags.PR_ATTACH_CONTENT_LOCATION;
// Copy structure to unmanged memory
Marshal.StructureToPtr(propValue, ptrPropValue, false);
mapiProp.SetProps(1, ptrPropValue, IntPtr.Zero);
// Free string
Marshal.FreeHGlobal(propValue.Value);
mapiProp.SaveChanges(KEEP_OPEN_READWRITE);
} catch (Exception ex) {
LOG.Error(ex);
} finally {
// Free used Memory structures
if (ptrPropValue != IntPtr.Zero) Marshal.FreeHGlobal(ptrPropValue);
// cleanup all references to COM Objects
if (IMAPIProp != IntPtr.Zero) Marshal.Release(IMAPIProp);
//if (IMessage != IntPtr.Zero) Marshal.Release(IMessage);
if (IUnknown != IntPtr.Zero) Marshal.Release(IUnknown);
}
}
///
/// Use MAPI32.DLL "HrSetOneProp" from managed code
///
///
///
///
///
public static bool SetMAPIProperty(IAttachment attachment, PropTags proptag, string propertyValue) {
// Pointer to IUnknown Interface
IntPtr IUnknown = IntPtr.Zero;
// Pointer to IMAPIProp Interface
IntPtr IMAPIProp = IntPtr.Zero;
// Structure that will hold the Property Value
SPropValue propValue;
// A pointer that points to the SPropValue structure
IntPtr ptrPropValue = IntPtr.Zero;
object mapiObject = attachment.MAPIOBJECT;
// if we have no MAPIObject everything is senseless...
if (mapiObject == null) {
return false;
}
try {
// We can pass NULL here as parameter, so we do it.
MAPIInitialize(IntPtr.Zero);
// retrive the IUnknon Interface from our MAPIObject comming from Outlook.
IUnknown = Marshal.GetIUnknownForObject(mapiObject);
// create a Guid that we pass to retreive the IMAPIProp Interface.
Guid guidIMAPIProp = new Guid(IID_IMAPIProp);
// try to retrieve the IMAPIProp interface from IMessage Interface, everything else is sensless.
if (Marshal.QueryInterface(IUnknown, ref guidIMAPIProp, out IMAPIProp) != 0) {
return false;
}
// double check, if we wave no pointer, exit...
if (IMAPIProp == IntPtr.Zero) {
return false;
}
// Create structure
propValue = new SPropValue();
propValue.propTag = (uint)proptag;
// Create Ansi string
propValue.Value = Marshal.StringToHGlobalUni(propertyValue);
// Create unmanaged memory for structure
ptrPropValue = Marshal.AllocHGlobal(Marshal.SizeOf(propValue));
// Copy structure to unmanged memory
Marshal.StructureToPtr(propValue, ptrPropValue, false);
// Set the property
HrSetOneProp(IMAPIProp, ptrPropValue);
// Free string
Marshal.FreeHGlobal(propValue.Value);
IMAPIProp mapiProp = (IMAPIProp)Marshal.GetTypedObjectForIUnknown(IUnknown, typeof(IMAPIProp));
return mapiProp.SaveChanges(4) == 0;
} catch (Exception ex) {
LOG.Error(ex);
return false;
} finally {
// Free used Memory structures
if (ptrPropValue != IntPtr.Zero) Marshal.FreeHGlobal(ptrPropValue);
// cleanup all references to COM Objects
if (IMAPIProp != IntPtr.Zero) Marshal.Release(IMAPIProp);
//if (IMessage != IntPtr.Zero) Marshal.Release(IMessage);
if (IUnknown != IntPtr.Zero) Marshal.Release(IUnknown);
MAPIUninitialize();
}
}
#region MAPI DLL Imports
[DllImport("MAPI32.DLL", EntryPoint = "HrSetOneProp@8")]
private static extern void HrSetOneProp(IntPtr pmp, IntPtr pprop);
[DllImport("MAPI32.DLL")]
private static extern int MAPIInitialize(IntPtr lpMapiInit);
[DllImport("MAPI32.DLL")]
private static extern void MAPIUninitialize();
#endregion
}
}