private void btnBrowse_Click(object sender, RoutedEventArgs e)
{
var dialog = new PeopleSelectorDialog();
var u = (UserInfoParam)DataContext;
dialog.DataContext = u;
dialog.ShowExisting = false;
dialog.Show();
}
private void txtError_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
var dialog = new PeopleSelectorDialog();
var u = (UserInfoParam)DataContext;
dialog.DataContext = u;
dialog.ShowExisting = true;
dialog.Show();
}