/// <summary>
/// Constructor for setting label expression and options
/// </summary>
public LabelStyleForm(IAppContext context, ILayer layer)
: base(context)
{
InitializeComponent();
InitLayer(context, layer);
// old-style labels not based on expression
if (_featureSet.Labels.Expression == "" && !_featureSet.Labels.Empty &&
_featureSet.Labels.Items[0].Text != "")
{
txtExpression.Text = NoExpression;
listBox1.Enabled = false;
btnPlus.Enabled = false;
btnQuotes.Enabled = false;
btnNewLine.Enabled = false;
txtExpression.Enabled = false;
}
else
{
txtExpression.Text = LabelHelper.StripNewLineQuotes(_featureSet.Labels.Expression);
}
dynamicVisibilityControl1.Initialize(_featureSet.Labels, _context.Map.CurrentZoom, _context.Map.CurrentScale);
dynamicVisibilityControl1.ValueChanged += (s, e) => { btnApply.Enabled = true; };
Initialize(_featureSet.Labels.Style);
tabControlAdv1.SelectedIndex = tabNumber;
}