private void mView_MailListChanging(object sender, EventArgs e)
{
mView.MailListChanging -= mView_MailListChanging;
mView = null;
mList = new List <ViewMailItem>(mList);
OnPropertyChanged("IsBackedByView");
}
internal MailViewColumn(MailView view, string name, Comparison <ViewMailItem> sortfunc)
{
mView = view;
Name = name;
mSort = sortfunc;
mView.RegisterHandler("SelectedColumn", mView_PropertyChanged);
}
public MailNavigationNode(MailView view, ViewMailItem item)
{
mList = view.MailItems;
mIndex = mList.IndexOf(item);
mItem = item;
if (mIndex != -1)
{
mView = view;
mView.MailListChanging += mView_MailListChanging;
}
}