I want to make a web part.
Group owner want to see his own members.
but I got errors....
any help?
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MembershipUserCollection users = new MembershipUserCollection() ;
MembershipUser user;

SPUser spuser = SPContext.Current.Web.CurrentUser;
SPGroupCollection spgroups = spuser.OwnedGroups;

foreach (SPGroup group in spgroups)
{
string groupname = group.Name;
foreach (SPUser groupuser in group.Users)
{
string memberloginName = groupuser.LoginName;
user = Membership.GetUser(memberloginName);
users.Add(user);

}

}

MemberGrid.DataSource = users;
MemberGrid.DataBind();