private void TableComBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
fieldComBox.Items.Clear();
if (e.AddedItems.Count > 0)
{
Collection <string> fields = FileGeoDatabaseFeatureSource.GetColumnNames(gdbPath, e.AddedItems[0] as string);
foreach (string item in fields)
{
fieldComBox.Items.Add(item);
}
if (fields.Contains("OBJECTID"))
{
fieldComBox.SelectedItem = "OBJECTID";
}
else
{
fieldComBox.SelectedIndex = 0;
}
okButton.IsEnabled = tableComBox.SelectedItem != null && fieldComBox.SelectedItem != null;
}
}
