ScreenToGif/Controls/AttachmentListBoxItem.cs

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using System;
using System.ComponentModel;
using System.Drawing;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Interop;
using System.Windows.Media.Imaging;

namespace ScreenToGif.Controls
{
    public class AttachmentListBoxItem : ListBoxItem
    {
        #region Dependency Property

        public static readonly DependencyProperty ShortNameProperty = DependencyProperty.Register("ShortName", typeof(string), typeof(AttachmentListBoxItem),
                    new FrameworkPropertyMetadata("Something", FrameworkPropertyMetadataOptions.AffectsMeasure));

        public static readonly DependencyProperty AttachmentProperty = DependencyProperty.Register("Attachment", typeof(string), typeof(AttachmentListBoxItem),
            new FrameworkPropertyMetadata(null, FrameworkPropertyMetadataOptions.AffectsMeasure, AttachmentChangedCallback));

        public static readonly DependencyProperty FileIconProperty = DependencyProperty.Register("FileIcon", typeof(BitmapSource), typeof(AttachmentListBoxItem));

        #endregion

        #region Property Accessor

        [Bindable(true), Category("Common")]
        public string ShortName
        {
            get { return (string)GetValue(ShortNameProperty); }
            private set { SetValue(ShortNameProperty, value); }
        }

        [Bindable(true), Category("Common")]
        public string Attachment
        {
            get { return (string)GetValue(AttachmentProperty); }
            private set { SetValue(AttachmentProperty, value); }
        }

        [Bindable(true), Category("Common")]
        public BitmapSource FileIcon
        {
            get { return (BitmapSource)GetValue(FileIconProperty); }
            private set { SetValue(FileIconProperty, value); }
        }

        #endregion

        static AttachmentListBoxItem()
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(AttachmentListBoxItem), new FrameworkPropertyMetadata(typeof(AttachmentListBoxItem)));
        }

        public AttachmentListBoxItem(string attachment)
        {
            Attachment = attachment;
        }