保存数据表为用户设置 [英] Save datatable as user setting

问题描述

目前，我尝试保存数据表作为使用模具旧properties.settings.default.save（）方法，用户设置。

I currently try to save a datatable as a user setting using die old "properties.settings.default.save()" method.

这是行不通的。我的设置不会得到保存。然而，它的工作，当我尝试保存一个字符串设定。

It does not work. My Settings don't get saved. however it does work when I try to save a string as setting.

所以，我真的不知道为什么它不与数据表工作。保存datatale会使很多对我来说事情变得更容易，所以任何帮助或任何其他解决方案将不胜感激！

So I am really wondering why it doesn't work with the datatable. Saving the datatale would make a lot of things easier for me, so any help on that or any alternative solutions would be greatly appreciated!

推荐答案

您可以将数据表作为XML字符串保存到一个普通的字符串设置，如：

You can save the DataTable as an XML string to an ordinary String setting, like this:

 StringWriter writer = new StringWriter();
 table.WriteXml(writer);
 Settings.Default.TableXml = writer.ToString();

您就可以从这样的设置加载：

You can then load it from the setting like this:

 StringReader reader = new StringReader(Settings.Default.TableXml);
 table.ReadXml(reader);

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