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MessageModelExtension.cs
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MessageModelExtension.cs
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using ChitChat.Models;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Documents;
namespace ChitChat.Helper.Extensions
{
public static class MessageModelExtension
{
public static void ConvertRTFToFlowDocument(this MessageModel messageModel)
{
messageModel.Message = new FlowDocument();
var message = messageModel.Message;
TextRange range = new TextRange(message.ContentStart, message.ContentEnd);
using (var stream = new MemoryStream())
{
stream.Write(messageModel.RTFData, 0, messageModel.RTFData.Length);
range.Load(stream, DataFormats.Rtf);
}
}
public static void ConvertRTFToFlowDocument(this IEnumerable<MessageModel> messageModels)
{
foreach(MessageModel message in messageModels)
{
ConvertRTFToFlowDocument(message);
}
}
}
}