C#中的序列化而不使用文件系统 [英] Serialization in C# without using file system

问题描述

我有一个简单的 2D 字符串数组，我想将它填充到 MOSS 中的 SPFieldMultiLineText 中.这映射到一个 ntext 数据库字段.

I have a simple 2D array of strings and I would like to stuff it into an SPFieldMultiLineText in MOSS. This maps to an ntext database field.

我知道我可以序列化为 XML 并存储到文件系统，但我想在不接触文件系统的情况下进行序列化.

I know I can serialize to XML and store to the file system, but I would like to serialize without touching the filesystem.

public override void ItemAdding(SPItemEventProperties properties)
{
    // build the array
    List<List<string>> matrix = new List<List<string>>();
    /*
    * populating the array is snipped, works fine
    */
    // now stick this matrix into the field in my list item
    properties.AfterProperties["myNoteField"] = matrix; // throws an error
}

看起来我应该能够做这样的事情:

Looks like I should be able to do something like this:

XmlSerializer s = new XmlSerializer(typeof(List<List<string>>));
properties.AfterProperties["myNoteField"] = s.Serialize.ToString();

但这不起作用.我找到的所有示例都演示了写入文本文件.

but that doesn't work. All the examples I've found demonstrate writing to a text file.

推荐答案

StringWriter outStream = new StringWriter();
XmlSerializer s = new XmlSerializer(typeof(List<List<string>>));
s.Serialize(outStream, myObj);
properties.AfterProperties["myNoteField"] = outStream.ToString();

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