3rdpartylibs/fastreports.wpf/FastReport/Gauge/PointerEditor.cs

using FastReport.Gauge;
using System;
using System.ComponentModel;
using System.Drawing.Design;

namespace FastReport.TypeEditors
{
    internal class PointerEditor : UITypeEditor
    {
        public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
        {
            return UITypeEditorEditStyle.Modal;
        }

        public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object Value)
        {
            GaugePointer pointer = (GaugePointer)Value;

            GaugeObject gauge = pointer.Parent;
            GaugeEditorForm gaugeEditor = gauge.GetGaugeEditor;
            gaugeEditor.ActivePage = GaugeEditorPage.Pointer;

            if (gauge.InvokeEditor(gaugeEditor))
            {
                gauge.Report.Designer.SetModified(this, "Change");
            }
            return gauge.Pointer;
        }
    }
}