Getting users from multiple people picker column

Hi All,

I have been working on Sharepoint Portal quite a few requirements and one of it made me write a sample snippet for sending emails to all the "Assigned To"/"Cc" column users.

Now below is the code for reading all the users present in the multiple people picker column in which not only users but also groups could be selected.
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SPFieldUserValueCollection CcUsers = (SPFieldUserValueCollection)properties.ListItem["Cc"];
if (CcUsers != null)
{
foreach (SPFieldUserValue val in CcUsers)
{
if (val.User != null)
CcUserEmails += (val.User.Email + ";");
else
{
SPGroup grp = web.Groups.GetByID(val.LookupId);
foreach (SPUser user in grp.Users)
{
CcUserEmails += (val.User.Email + ";");
}
}
}
}
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This has resolved my coding.
Please post your comments or issues if any.