/// <summary>
/// Log on a mailbox with a specified user account and check whether the specified item exists.
/// </summary>
/// <param name="userName">Name of the user.</param>
/// <param name="userPassword">Password of the user.</param>
/// <param name="userDomain">Domain of the user.</param>
/// <param name="folderName">Name of the folder which should be searched for the specified item.</param>
/// <param name="itemSubject">Subject of the item which should exist.</param>
/// <param name="itemType">Type of the item which should exist.</param>
/// <returns>If the item exists, return true; otherwise, return false.</returns>
public bool IsItemExisting(string userName, string userPassword, string userDomain, string folderName, string itemSubject, string itemType)
{
bool isExisting = false;
// Parse the parent folder name to DistinguishedFolderIdNameType.
DistinguishedFolderIdNameType parentFolderIdName = (DistinguishedFolderIdNameType)Enum.Parse(typeof(DistinguishedFolderIdNameType), folderName, true);
// Switch to specified user mailbox.
bool isSwitched = AdapterHelper.SwitchUser(userName, userPassword, userDomain, this.exchangeServiceBinding, this.Site);
Site.Assert.IsTrue(
isSwitched,
string.Format("Log on mailbox with the UserName: {0}, Password: {1}, Domain: {2} should be successful.", userName, userPassword, userDomain));
Item item = (Item)Enum.Parse(typeof(Item), itemType, true);
// Loop to find the specified item
ItemType type = this.LoopToFindItem(parentFolderIdName, itemSubject, item);
if (type != null)
{
switch (item)
{
case Item.MeetingRequest:
MeetingRequestMessageType requestMessage = type as MeetingRequestMessageType;
if (requestMessage != null)
{
isExisting = true;
}
break;
case Item.MeetingResponse:
MeetingResponseMessageType responseMessage = type as MeetingResponseMessageType;
if (responseMessage != null)
{
isExisting = true;
}
break;
case Item.MeetingCancellation:
MeetingCancellationMessageType cancellationMessage = type as MeetingCancellationMessageType;
if (cancellationMessage != null)
{
isExisting = true;
}
break;
case Item.CalendarItem:
CalendarItemType calendarItem = type as CalendarItemType;
if (calendarItem != null)
{
isExisting = true;
}
break;
}
}
return(isExisting);
}
