I'm writing out an XML file using VB.net. When I try to create another element to be written past the first, it errors out saying:
"Token StartElement in state EndRootElement would result in an invalid XML document. Make sure that the ConformanceLevel setting is set to ConformanceLevel.Fragment or ConformanceLevel.Auto if you want to write an XML fragment."
I'm not sure why it is doing this considering that the previous element has been closed. I tried to look for a writer.WriteEndRootElement, but I didn't see any in there. Any suggestions to get it to work?
I'm making my own ToDo program, and I need to add the ability for the user to create a ToDo item. When they do this, I need to be able to add in an XML element/section in a list file.My XML file looks like this:
Say if a user created an item with the name 'papers' and due date 'Tomorrow', I need to be able to make another list element like above and insert it before the </list> tag. Basically I'm asking how can I write to my XML file at a specific position (at the end before the </list> tag)? Is it possible just to go to the end of the file and go back a line?
I am having some trouble with the XMLWriter not closing. I can successfully write the XML file once but if I try to write it again (overwrite) I get the exception:
"The process cannot access the file 'somefile.xml' because it is being used by another process."[code]...
I'm trying to generate the following header for an XML document using VB.NET and the XMLwriter but have been unable to generate the "xmlns:xsi" and "xsi:noNamespaceSchemaLocation" attributes. It seems I'm missing something, I was hoping someone can help with the XMLwriting calls and maybe even explain a little bit of what those attributes are doing.
I have a requirement to make an XML file - and the partner is rather sticky about the header. Apparently, the header must be exactly this:[code...]
The hacker in me wants to stop using XMLWriter to make the file so that I have more control over the header; "no problem, I'll just write a loop that makes its own XML tags as a StreamWriter or something, forget this XMLWriter object..." but I must admit that XMLWriter has been rather elegant to use so far; surely there must be something where I can change the XMLWriterSettings object to say "stop putting your custom properties in to the XML header please", right?
[code...]
Works perfectly; but I can't find a way to control the header. I can find a way to remove it entirely of course but that's not what we want to do.
I am building an XML string programatically using the XmlWriter ...
sb = New StringBuilder() writer = XmlWriter.Create(sb) writer.WriteStartDocument()
[Code]......
I want to be able to output the XML to a TextBox control on a ASP.NET webform. When I do output the XML I don't get any line breaks or indentation in the XML. The XmlWriter does not seem to have any properties to set formatting. Is there anyway to retain formatting and indentation?
I am attempting to Query xml data using LINQ, then put the results into a stringwriter which uses an xmlwriter.[code] It errors with "Token EndDocument in state Document would result in an invalid XML document."Now oddly if I take the writeenddocument out the results is written first and then the writestartdocument xml.How can I create an xml document using the LINQ XML, stringwriter and xmlwriter?I was wondering if it is actually possible.
I use ASP.net VB.net to write a XML file. In one of the element which is called "Description" i have to add a "<![CData[Class : <b>Class Name</b><br>Price: 100,000.00]]>".
why the xmlwirter writes an extra "?" at the begining of the xml. [code] And this is the output. Note the red "?" at the beginning of the xml. Upon close examination, it's a Chr(239) but in console application, it is shown as the "?" [code]
I have a number of rewrite rules for a lot of things that I did in IIS7, like removing trailing slashes, canonnical URLs, lowercase lettering, and such. IIS altered my web.config, and everything works fine on the website, like it should. But in the Visual Studio web.config, the opening < rewrite > statement is underlined in blue, and at the bottom of VS, it says that the element 'system.webServer' has invalid child element 'rewrite'. But this is how IIS made it. I didn't do this manually. Should I be concerned with this VS error, or should I just leave as be, since it's working how it should work? Here's an example of my web.config:
Is there a way to control the way a browser behaves such as if I click on this link it doesn't navigate to that link but instead show me the source code behind that button?
I need to randomly pick an element from an array and I can only use that element three times,I can randomly pick the element but how do I go about only using it three times.
I have been doing well and also I am a noob I know it and you know it a lot has started making sense and I am evening figuring new things out without using Google but of course I have hit another snag in my program so here goes
I am waiting for an email to arrive (the page automatically refreshes) and then I want to click the link (I do not need to click to open the email or anything like that) I also have the code to click and navigate to the address reason being it was the only way I could figure out how to stop it opening in a new window on IE
So my only problem is I need a way to check every x seconds for the element and then if its there proceed with my code and if its not wait and then check again or however this is done in VB.If this is not the way its done please point me in the right direction the code I am using to find and then navigate to the link is
Dim emailpageelements As HtmlElementCollection = WebBrowser2.Document.GetElementsByTagName("a") For Each emailver As HtmlElement In emailpageelements If InStr(emailver.InnerHtml, "https://twitter.com/account/confirm_email/") Then WebBrowser1.Navigate(emailver.InnerText)
I want to be able to reference an element in an array of structures by the name of the element in a visual basic 2010 function. For example
Public Structure myStruct Public element1 as string Public element2 as integer Public element3 as boolean
[code]...
Is it possible to reference a structures element by the element's name in a similar way to that shown above. The code shown above does not work, as the expression obj(i).[elementName] does not work as hoped.
I would like the following function to return Nothing if the element with the specified key is not in the collection. Instead, it returns an error - something to the effect of "no element found"
Public Class MyCollection Inherits System.Collections.ObjectModel.Collection(Of MyType) Public Function FindByActivityKey(ByVal searchValue As Integer) As MyType
I would like to associate a web page element, a textbox for example, with a textbox in my form. When a user types something in the textbox, I would like it to be like he types it on the webpage.
form method="POST" action=""> <input type="hidden" name="formtoken" value="33664efb6d22f84ff9dff62275fbb8a7" /> <input type="text" name="num" value="+97798""/><br/> Enter Message To Be Sent:<br/> <textarea name="msg" rows="8">
I've been trying to use the AutoComplete Extender from the ASP.NET Ajax Control Toolkit, however I've been having tons of trouble getting it to actually work. To install the AjaxControlToolKit, I've placed it inside my application's bin directoy, then I just dragged and dropped the control into the form. However, it keeps saying,
I am creating an application that needs to append textbox2.text as the <title> of a webpage.Here is part of the source of the webpage I want to interact with:<title>Test</title>How would I make textbox2.text take the value title (which would be test in this example)?
Webbrowser1.Document.GetElementbyId("idname").SetAttribute("value", Textbox1.text) For Each element As HtmlElement In WebBrowser1.Document.GetElementsByTagName("input") If element.GetAttribute("id") = "idname" Then element.SetAttribute("value", TextBox1.Text) End If Next
Now I find myself needing to do both Foo() and Bar() if value is "7" - is there a simple way to do this with an If condition?
[Code]...
I don't want to have to declare & initialize two lists if I can avoid it. Edit: I should have mentioned that this is a simplified example - there are actually a dozen or so CASE statements, and Foo() and Bar() are actually placeholders for quite a bit more code - it's seeing the same block of code repeated over and over that got me thinking about a better way to do it.
