将FlowDocument类型序列化为二进制文件- wpf

using System.IO;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows.Documents;

public static class FlowDocumentSerializer
{
    public static void SerializeFlowDocument(FlowDocument document, string filePath)
    {
        using (FileStream fs = new FileStream(filePath, FileMode.Create))
        {
            BinaryFormatter formatter = new BinaryFormatter();
            formatter.Serialize(fs, document);
        }
    }

    public static FlowDocument DeserializeFlowDocument(string filePath)
    {
        using (FileStream fs = new FileStream(filePath, FileMode.Open))
        {
            BinaryFormatter formatter = new BinaryFormatter();
            return (FlowDocument)formatter.Deserialize(fs);
        }
    }
}

FlowDocument document = new FlowDocument();
// 添加文档内容...

string filePath = "document.bin";
FlowDocumentSerializer.SerializeFlowDocument(document, filePath);

// 反序列化
FlowDocument deserializedDocument = FlowDocumentSerializer.DeserializeFlowDocument(filePath);