selectsinglenode example

This evening, I saw a question in the blog: Find the node with specific attribute values in the XML file and add a new attribute to it. I thought it was very simple and I wrote one with my handwriting.ProgramBut I encountered a problem, mainly

Http://technet.microsoft.com/zh-cn/library/h0hw012b.aspx . NET Framework class library xmlnode. selectsinglenode method (string, xmlnamespacemanager) Select the first matching XPath expressionXmlnode.Any prefix in the XPath expression is parsed

Selectnodes,selectsinglenode always returns nullOriginal address: http://www.cnblogs.com/linlf03/archive/2011/11/30/2268705.htmlThe following is an example of a simple xml: requestId="13898" status="1"> Invalid Login The

Geographic location of public platform development. Net code parsing, geographic location. net There are two geographical locations involved in the public platform:First,I can send a custom location to automatically feedback the response information.

This article details the geographical location of public platform development. net code, interested friends can refer to this article for details on the geographical location of public platform development. net code. if you are interested,

The hypothetical xml file contains the following content ..    JAPAN TAIWAN TAIWAN CHINA How to retrieve the internal or external content at a specific xml vertex... there is a simple example below... using xpath... Part of asp.net (c #)

Communication between InfoPath and databases 1. Create a form template in vs to save the data to the database. Create an infopath form template: Open vs2008, create a Project, select Visual C # à Office-à 2007 -- à InfoPathFormTemplate in the

When creating a commercial website, developers only need to use a browser as the user interface. For example, in many cases, users want to retrieve information from the server after performing some operations (such as entering employee numbers. To

For example, someone sends a picture of our public micro-signal, and then we process the photo, such as OCR recognition (and then down to this example), or face recognition, or photo forensics, which is quite useful. Then we need to analyze this

For example, someone sends a picture of our public micro-signal, and then we process the photo, such as OCR recognition (and then down to this example), or face recognition, or photo forensics, which is quite useful. Then we need to analyze this