georg-jung

using Microsoft.UI.Xaml;
using Windows.ApplicationModel.DataTransfer;

namespace App1.Helpers;

// based on https://stackoverflow.com/a/65266427/1200847
public interface IFilesDropped
{
    void OnFilesDropped(string[] files);
}

georg-jung

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Net.Mail;
using System.Runtime.Caching;
using System.Threading.Tasks;
using HtmlAgilityPack;
using NewsletterStudio.Core.Rendering;
using NewsletterStudio.Core.Rendering.Tasks;

georg-jung

// slightly updated version of https://stackoverflow.com/a/30351313/1200847
// uses .Net 4.0 function XmlConvert.IsXmlChar
// supports Async

public class InvalidXmlCharacterReplacingStreamReader : StreamReader
{
    private readonly char _replacementCharacter;

    public InvalidXmlCharacterReplacingStreamReader(string fileName, char replacementCharacter) : base(fileName)
    {

georg-jung

using System;
using System.Diagnostics;
using System.Text;
using System.Threading.Tasks;

// based on https://gist.github.com/AlexMAS/276eed492bc989e13dcce7c78b9e179d
public static class ProcessAsyncHelper
{
    public static async Task<ProcessResult> RunProcessAsync(string command, string arguments, int timeout)
    {