wabbajack/Wabbajack.Lib/UI/UIUtils.cs

using Microsoft.WindowsAPICodePack.Dialogs;
using System;
using System.IO;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Media.Imaging;
using Wabbajack.Common;

namespace Wabbajack.Lib
{
    public static class UIUtils
    {
        public static BitmapImage BitmapImageFromResource(string name) => BitmapImageFromStream(System.Windows.Application.GetResourceStream(new Uri("pack://application:,,,/Wabbajack;component/" + name)).Stream);

        public static BitmapImage BitmapImageFromStream(Stream stream)
        {
            var img = new BitmapImage();
            img.BeginInit();
            img.StreamSource = stream;
            img.EndInit();
            return img;
        }

        public static bool TryGetBitmapImageFromFile(string path, out BitmapImage bitmapImage)
        {
            try
            {
                if (!File.Exists(path))
                {
                    bitmapImage = default;
                    return false;
                }
                bitmapImage = new BitmapImage(new Uri(path, UriKind.RelativeOrAbsolute));
                return true;
            }
            catch (Exception)
            {
                bitmapImage = default;
                return false;
            }
        }

        public static string OpenFileDialog(string filter, string initialDirectory = null)
        {
            OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = filter;
            ofd.InitialDirectory = initialDirectory;
            if (ofd.ShowDialog() == DialogResult.OK)
                return ofd.FileName;
            return null;
        }
    }
}