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MessageCount Property

Exchange Server 2003

MessageCount Property

This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.

The MessageCount property specifies the number of messages that are waiting for transmission across the link. The MessageCount property is read-only.

Applies To

The MessageCount property is a member of the Exchange_Link Class.

Instance Path

The MessageCount property appears on instances of the \\COMPUTERNAME\ROOT\MicrosoftExchangeV2:Exchange_Link class.

MOF Syntax

[read] Uint32 MessageCount;

Qualifiers

This property has no qualifiers.

VBScript Example

The following example shows how to retrieve a list of Exchange_Link instances, and how to retrieve the MessageCount property for each instance.

'===============================================================
' Purpose:   Display each Exchange_Link found for Exchange server,
'            and show the MessageCount property on the Exchange_Link
'            objects
' Change:    cComputerName [string] the computer to access
' Output:    Displays the name of each Exchange_Link and MessageCount property
'===============================================================

On Error Resume Next
Dim cComputerName
Const cWMINameSpace = "root/MicrosoftExchangeV2"
Const cWMIInstance = "Exchange_Link"
cComputerName = "MyComputerNETBIOSName"

Dim strWinMgmts		' Connection string for WMI
Dim objWMIExchange	' Exchange Namespace WMI object
Dim listExchange_Links	' ExchangeLogons collection
Dim objExchange_Link		' A single ExchangeLogon WMI object

' Create the object string, indicating WMI (winmgmts), using the
' current user credentials (impersonationLevel=impersonate),
' on the computer specified in the constant cComputerName, and
' using the CIM namespace for the Exchange provider.
strWinMgmts = "winmgmts:{impersonationLevel=impersonate}!//"& _
cComputerName&"/"&cWMINameSpace
Set objWMIExchange =  GetObject(strWinMgmts)
' Verify we were able to correctly set the object.
If Err.Number <> 0 Then
  WScript.Echo "ERROR: Unable to connect to the WMI namespace."
Else
  '
  ' The Resources that currently exist appear as a list of
  ' Exchange_Link instances in the Exchange namespace.
  Set listExchange_Links = objWMIExchange.InstancesOf(cWMIInstance)
  '
  ' Were any Exchange_Link Instances returned?
  If (listExchange_Links.count > 0) Then
    ' If yes, do the following:
    ' Iterate through the list of Exchange_Link objects.
    For Each objExchange_Link in listExchange_Links
   Wscript.Echo""
   Wscript.Echo""
       '
       ' Display the value of the MessageCount property.
       WScript.echo "MessageCount             = "& _
        " ["&TypeName(objExchange_Link.MessageCount)&"] "& _
       objExchange_Link.MessageCount
       '
    Next
  Else
    ' If no Exchange_Link instances were returned,
    ' display that.
    WScript.Echo "WARNING: No Exchange_Link instances were returned."
  End If
End If

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