xelement

XElement & UTF-8 Issue

由 ￡可爱￡侵袭症＋ 提交于 2020-01-04 17:46:08
问题 I have a .NET Web Service(.asmx, not .svc) that accepts a string via HTTP POST. The strings it accepts are xml infosets I then parse via XElement.Parse. Once parsed into an XElement instance, I add a node to one of the elements within the instance. The problem I'm having is that if a string representing an xml infoset comes through with then for some reason, me adding a node to the element XElement throws an exception such as "' ', hexadecimal value 0x06, is an invalid character. Line 1,

XElement & UTF-8 Issue

由 萝らか妹 提交于 2020-01-04 17:46:08
问题 I have a .NET Web Service(.asmx, not .svc) that accepts a string via HTTP POST. The strings it accepts are xml infosets I then parse via XElement.Parse. Once parsed into an XElement instance, I add a node to one of the elements within the instance. The problem I'm having is that if a string representing an xml infoset comes through with then for some reason, me adding a node to the element XElement throws an exception such as "' ', hexadecimal value 0x06, is an invalid character. Line 1,

XML serialize annotations

由 拟墨画扇 提交于 2020-01-04 07:25:07
问题 I have a situation where I have an xml file that I don't want to modify. The AddAnnotation function in XElement class provides an option to add memory-only data which is not serialized and not part of the XML. I want to be able to save these annotations (for example: to another xml file) and then to deserialize both the xml and the annotations in order to get the same object I had. I don't want to change the original xml and that's the reason that I use annotations. To summarize, I want to be

Remove attributes from XElement

由 风格不统一 提交于 2020-01-03 23:16:15
问题 I am trying to remove some attributes from xml document. Here is what I tried: private void RemoveEmptyNamespace(XElement element) { foreach (XElement el in element.Elements()) { if (el.Attribute("xmlns") != null && el.Attribute("xmlns").Value == string.Empty) el.Attribute("xmlns").Remove(); if (el.HasElements) RemoveEmptyNamespace(el); } } But it doesn't work. When I debug inside the method, attribute is removed, but when the method is fully executed, no changes were saved. The document is

Remove attributes from XElement

由 家住魔仙堡 提交于 2020-01-03 23:12:32
问题 I am trying to remove some attributes from xml document. Here is what I tried: private void RemoveEmptyNamespace(XElement element) { foreach (XElement el in element.Elements()) { if (el.Attribute("xmlns") != null && el.Attribute("xmlns").Value == string.Empty) el.Attribute("xmlns").Remove(); if (el.HasElements) RemoveEmptyNamespace(el); } } But it doesn't work. When I debug inside the method, attribute is removed, but when the method is fully executed, no changes were saved. The document is

Merge XElement into XDocument and resolve namespaces

由 本小妞迷上赌 提交于 2019-12-31 03:36:07
问题 Given the following XDocument , initialized into variable xDoc : <Report xmlns="http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition"> <ReportSection> <Width /> <Page> </ReportSections> </Report> I have a template embedded in an XML file (let's call it body.xml ): <Body xmlns="http://schemas.microsoft.com/sqlserver/reporting/2010/01/reportdefinition"> <ReportItems /> <Height /> <Style /> </Body> Which I would like to put as a child of <ReportSection> . Problem is if add

How to Read a specific element value from XElement in LINQ to XML

由 喜夏-厌秋 提交于 2019-12-30 09:22:51
问题 I have an XElement which has content like this. <Response xmlns="someurl" xmlnsLi="thew3url"> <ErrorCode></ErrorCode> <Status>Success</Status> <Result> <Manufacturer> <ManufacturerID>46</ManufacturerID> <ManufacturerName>APPLE</ManufacturerName> </Manufacturer> //More Manufacturer Elements like above here </Result> </Response> How will i read the Value inside Status element ? I tried XElement stats = myXel.Descendants("Status").SingleOrDefault(); But that is returning null. 回答1: XElement

How to Read a specific element value from XElement in LINQ to XML

由 拟墨画扇 提交于 2019-12-30 09:22:07
问题 I have an XElement which has content like this. <Response xmlns="someurl" xmlnsLi="thew3url"> <ErrorCode></ErrorCode> <Status>Success</Status> <Result> <Manufacturer> <ManufacturerID>46</ManufacturerID> <ManufacturerName>APPLE</ManufacturerName> </Manufacturer> //More Manufacturer Elements like above here </Result> </Response> How will i read the Value inside Status element ? I tried XElement stats = myXel.Descendants("Status").SingleOrDefault(); But that is returning null. 回答1: XElement

Get the EndElement Node of an XElement

由 ▼魔方 西西 提交于 2019-12-25 07:37:41
问题 I am trying to get the End node of an XElement in a C# Console application. Say for example my XML Content is: <Object> <Item>Word</Item> <Value>10</Value> </Object> How can I fetch </Object> as a node? On iterating through element.DescendantNodesAndSelf() I still don't see isolated </Object> node. static void Main(string[] args) { const string xmlString = "<Object><Item>Word</Item><Value>10</Value></Object>"; var element = XElement.Parse(xmlString); foreach (var node in element

Can't Retrieve Values of XML Elements using XElement

由 送分小仙女□ 提交于 2019-12-25 07:35:08
问题 I am trying to read from an XML file that is supplied through a file browser but the values are alwas null even though I can see the xml file come through to elements. public void UploadXml(Stream fileStream) { //Load xml fileStream.Position = 0; var xdoc = XElement.Load(fileStream); IEnumerable<XElement> elements = xdoc.Elements(); var codeList = new CodeList(); foreach (var item in elements) { codeList.Name = item.Element("CODELIST_NAME").Value; codeList.Description = item.Element(
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