Export (0) Print
Expand All

_Items.Find Method

Locates and returns an Outlook item object that satisfies the given Filter.

Namespace:  Microsoft.Office.Interop.Outlook
Assembly:  Microsoft.Office.Interop.Outlook (in Microsoft.Office.Interop.Outlook.dll)

Object Find(
	string Filter
)

Parameters

Filter
Type: System.String
A string that specifies the criteria that the returned object must satisfy.

Return Value

Type: System.Object
An Object value that represents an Outlook item if the call succeeds; returns Nothing (a null reference (Nothing in Visual Basic) in C#) if it fails.

To use content indexing search in the Items collection, use the Restrict method. FindRow will return an error if Filter contains content indexing keywords. For more information on content indexing keywords, see Filtering Items Using Query Keywords.

The method will return an error with the following properties in the Filter:

BodyCategories

Children

Class

Companies

CompanyLastFirstNoSpace

CompanyLastFirstSpaceOnly

ContactNames

Contacts

ConversationIndex

DLName

Email1EntryID

Email2EntryID

Email3EntryID

EntryID

HTMLBody

IsOnlineMeeting

LastFirstAndSuffix

LastFirstNoSpace

AutoResolvedWinner

BodyFormat

InternetCodePage

Permission

LastFirstNoSpaceCompanyLastFirstSpaceOnly

LastFirstSpaceOnlyCompany

LastFirstNoSpaceAndSuffix

MemberCount

NetMeetingAlias

NetMeetingAutoStart

NetMeetingOrganizerAlias

NetMeetingServer

NetMeetingType

RecurrenceState

ReplyRecipients

ReceivedByEntryID

RecevedOnBehalfOfEntryID

ResponseState

Saved

Sent

Submitted

VotingOptions

DownloadState

IsConflict

MeetingWorkspaceURL

Creating Filters for the Find and Restrict Methods

The syntax for the filter varies depending on the type of field you are filtering on.

String (for Text fields)

When searching Text fields, you can use either an apostrophe (') or double quotation marks ("") to delimit the values that are part of the filter. For example, all of the following lines function correctly when the field is of type String (string in C#):

sFilter = "[CompanyName] = 'Microsoft'"

sFilter = "[CompanyName] = ""Microsoft"""

sFilter = "[CompanyName] = " & Chr(34) & "Microsoft" & Chr(34)

NoteNote

If the search string contains a single quote character, escape the single quote character in the string with another single quote character. For example, sFilter = "[Subject] = 'Can''t'".

Similarly, if the search string contains a double quote character, escape the double quote character in the string with another double quote character.

Date

Although dates and times are typically stored with a Date format, the Find and Restrict methods require that the date and time be converted to a string representation. To make sure that the date is formatted as Microsoft Outlook expects, use the Format function. The following example creates a filter to find all contacts that have been modified after January 15, 1999 at 3:30 P.M.

sFilter = "[LastModificationTime] > '" & Format("1/15/99 3:30pm", "ddddd h:nn AMPM") & "'"

Boolean Operators

Boolean operators, TRUE/FALSE, YES/NO, ON/OFF, and so on, should not be converted to a string. For example, to determine whether journaling is enabled for contacts, you can use this filter:

sFilter = "[Journal] = True"

NoteNote

If you use quotation marks as delimiters with Boolean fields, then an empty string will find items whose fields are False and all non-empty strings will find items whose fields are True.

Keywords (or Categories)

The Categories field is of type keywords, which is designed to hold multiple values. When accessing it programmatically, the Categories field behaves like a Text field, and the string must match exactly. Values in the text string are separated by a comma and a space. This typically means that you cannot use the Find and Restrict methods on a keywords field if it contains more than one value. For example, if you have one contact in the Business category and one contact in the Business and Social categories, you cannot easily use the Find and Restrict methods to retrieve all items that are in the Business category. Instead, you can loop through all contacts in the folder and use the Instr function to test whether the string "Business" is contained within the entire keywords field.

NoteNote

A possible exception is if you limit the Categories field to two, or a low number of values. Then you can use the Find and Restrict methods with the OR logical operator to retrieve all Business contacts. For example (in pseudocode): "Business" OR "Business, Personal" OR "Personal, Business." Category strings are not case sensitive.

Integer

You can search for Integer fields with or without quotation marks as delimiters. The following filters will find contacts that were created with Outlook 2000:

sFilter = "[OutlookInternalVersion] = 92711"

sFilter = "[OutlookInternalVersion] = '92711'"

Using Variables as Part of the Filter

As the Restrict method example illustrates, you can use values from variables as part of the filter. The following Microsoft Visual Basic code sample illustrates syntax that uses variables as part of the filter.

sFullName = "Dan Wilson"

This approach uses Chr(34) to delimit the value: sFilter = "[FullName] = " & Chr(34) & sFullName & Chr(34)

This approach uses double quotation marks to delimit the value: sFilter = "[FullName] = """ & sFullName & """"

Using Logical Operators as Part of the Filter

Logical operators that are allowed are AND, OR, and NOT. The following are variations of the clause for the Restrict method, so you can specify multiple criteria.

OR: The following code returns all contact items that have either Business or Personal as their category.

sFilter = "[Categories] = 'Personal' Or [Categories] = 'Business'"

AND: The following code retrieves all personal contacts who work at Microsoft.

sFilter = "[Categories] = 'Personal' And [CompanyName] = 'Microsoft'"

NOT: The following code retrieves all personal contacts who don't work at Microsoft.

sFilter = "[Categories] = 'Personal' And Not([CompanyName] = 'Microsoft')"

Additional Notes

If you are trying to use the Find or Restrict methods with user-defined fields, the fields must be defined in the folder, otherwise an error will occur. There is no way to perform a "contains" operation. For example, you cannot use Find or Restrict to search for items that have a particular word in the Subject field. Instead, you can use the AdvancedSearch method, or you can loop through all of the items in the folder and use the InStr function to perform a search within a field. You can use the Restrict method to search for items that begin within a certain range of characters. For example, to search for all contacts with a last name beginning with the letter M, use this filter:

sFilter = "[LastName] > 'LZZZ' And [LastName] < 'N'"

Community Additions

ADD
Show:
© 2014 Microsoft