How Can I Efficiently Read XML in C# Using `XmlReader` and Other Methods?

Techniques for efficiently reading XML in C#: using XmlReader and other methods

In order to improve the speed of XML reading, it is recommended to use the XmlReader object. While it provides flexible operability, it needs to be navigated carefully to avoid over-reading.

To improve processing efficiency, classes can be split into modules that handle specific nodes. For example, you can use the AccountBase class to manage account-level properties and create a separate class for the Statement node.

To read "StatementsAvailable" elements, you can use XmlReader.Read to iterate over the XML and move the pointer accordingly. Sample code can be found in the reply section.

Also, consider using the DOM model with LINQ to XML. This simplifies XML processing and allows for data streaming transformations, keeping only a small portion of the document in memory at a time. Sample code for this method is also provided in the reply section.

Finally, in order to solve the problem of over-reading, please implement a classic while loop pattern:

<code>初始读取；
(当“我们没有到达结尾”时) {
  执行操作；
  读取；
}</code>

This ensures correct termination of the loop and prevents elements from being skipped.

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