Xpath Coding For Different Sections Of The Xml Code?
Apr 10, 2009
I have an XML file (attached) that I need some help/advice xpath coding for different sections of the xml code.Below is a snippet (example) of the xml
<properties>
<list id="hnls">
<!-- START OF GUI HINTS AND TIPS -->
<record>
<string id="text" value="Selecting the national flag icon on any screen will take you to the senior national team screen.[COMMENT: Hints and Tips, GUI, Beginner Level, Note: tells the user how to use a shortcut to browse to national squad screens]" />
I have 3 web methods in a WCF, called 'DeleteGroup', 'AddGroup', 'ModifyGroup'.Each method has its own code. I want to place a lock on code within each method, so that only one method executes at a time. For example, if 'DeleteMethod' is being executed then no request for 'AddGroup' or 'ModifyGroup' can be executed. So may be I could use something like what is below, but not very sure ? Also, where in the WCF would I declare the locker object, and would it be private, public or static (i.e. shared)?
I have been told before that it is possible to create sections of code which can be collapsed and expanded like a normal Public or Private Sub, but containing multiple Public Subs So say I have code for a variety of textboxes I wanted to be able to collapse, how would I do this?
I am writing a little number to alert me of heavy hits to my web server. I'm using vb.net and the COMIISW3CInputContextClass class to do it. how to get a iCheckpoint put into the code so it checks from the last spot reported on in the web log? Here is what I have.
im trying to build a form+attachment that needs to be send to email.Im using a VB background code (attachementemail.aspx.vb)and my front (b-16.aspx) I want the page to check that the user entered a email, name, phonenumber and attachment. what command do I put in the axp.vb and what on the .aspx tried just about anything.
This is my first post. I have just started some serious .NET programming. Can anyone help me understand what is a good, industry standard in developing the VB.NET or ASP.NET applications? Should we use the Automatically generated code by the VStudio or we should be coding manually i.e. handling the datasets, populating the controls etc instead of using the automatic generated code using wizards.
In the example from my book, I'm coding a button click event, and adding the code..."me.width=me.width + 20"The author states that "me refers to the object to which the code belongs(in this case the form)".
But this isn't exactly accurate, is it? The "code belongs" to the button object -- not the form object, right? So, I'm guessing that what the author really should have said is that "me refers to what ever form you're working on". Would that be true?
Protected Sub UploadButton_Click(sender As Object, e As EventArgs) _ Handles UploadButton.Click If UploadTest.HasFile = False Then ' No file uploaded! UploadDetails.Text = "Please first select a file to upload.. Else
What to change color of label in Web Form by letting each user click a button. Cannot figure out how to put code in aspx.vb without geting a souce code error. Is there an option in Visual Studio 2003 that allow you to key html in aspx.vb.
Say we have a DataGridView on the main form. I can chose to establish its properties by code or by selecting them in the Properties panel. Is there a difference between these two techniques, a loading time penalty in any of the cases especially?
Imports System.Data Imports System.data.OleDb Public Class Form1 Dim con As OleDb[code].....
By this i can fetch only one row(the last row) of the access....how to modify the above code to fetch all the rows starting from the begining from the database..........
I started with Visual basic 2010 and wants to learn this program. I am reading some tutorials but there is one thing i can't find.
I want different sections in a program. I have added a menu with some options. Now when i click in the memo on the "personnel" option i want to show the personnel form. I did this with
Public Class Form1Private Sub NieuwToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NieuwToolStripMenuItem.Click formPersoneel.Show()End Sub End Class
This will open the form only in a new window. How can i load this forms in the program itself?
How easy it is to "split" a bitmap into separate parts?Here is a bitmap that was generated by a program - the red pixels that you see are purely red, there are no other colours.I want to know if the left side is "redder" than the right side. (Actually I want to be more precise than that (but I can figure that out on my own))So, I think that "splitting" the bitmap up into sections like this: would be the best way to do it then I can count the red pixels in each section.Here is the part of the code snippet that produced the bitmap you see above:I think I might be able to modify this easily to count pixels, if I know how to split the bitmap into section thingies.
Dim are_identical As Boolean = True Dim eq_color As Color = Color.White Dim ne_color As Color = Color.Red For x As Integer = 0 To wid - 1
I want to make a desktop application for [URL]..if anyone is familiar with any of these sites (Fmylife etc), they will know that the text is in the white bubbles going down the screen.
Is it possible to grab just the stories, and ignore everything else?
I have tried this kind of thing:
Private Sub Grab_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Grab.Click
Dim Actual Actual = Mid(MLIABrowser.Document.Body.InnerText, 397, 1000000) RichTextBox1.Text = Actual End Sub
This just gets all the text after the 397 character, but there are several problems with this:
- The adds on the page are different every time, so it would be impossible to get a constant
- There is still text on the sides and bottom that is being grabbed
- I also do not want the "comments" etc shown. JUST the story...
I searched the forum and the web in general but did not find anything that answered my question.I am trying to create repeating sections (much like you can do in InfoPath development) in VB. For example, I would have a dozen textboxes in a section which the user would be able to fill out.
I have the following 2 lines of code:[code]I'm looking to get the value for first instance of lastWriteTime which should be 2011-10-13T10: 48: 48. 3833771-04:00 but the code just pops up an empty string. Sorry for the big post but here is the entire XML file for reference. Can anyone see why this isn't working, or give me an example of how to make it work some other way? [code]
I have a form that I am creating to document information about computers that I build. I have created the basic layout, what I have is a group box that has many different controls in it (text boxes, combo boxes, additional group boxes etc) What I want to be able to do is have a button that will copy the group box (computer information) and all of its contents and then paste it below the first group box with all of the fields blank or in their default setting; and keep doing this for as many computers as I want to add. Each project I do has a different amount of computers on it so I want this form to be able to handle any amount of computers. I can't seem to find much on what I want to do, any pointers, direction or idea's
I was able to do this with an excel spreadsheet but all I had to do was reference and select a cell range, scroll down and paste the new section in. This is my code from excell, just as an example of what I did then. But with VB I'm stumped on how to approach this.
I have created a Windows Forms application in Visual Studio.Net 2008. I have some group boxes on the form in order to section various controls on the page. At the bottom of my form is a group box containing a texbox used for display exception messages. I would like the user to be able to toggle the ability to hide/show this section of the form. Is there a control which allows the show/hide feature of a form?
I have the following list Dim ordersToUpdate as New List(Of OrderUpdate)I am using a "For Each" to iterate and update a legacy DB..I am having a LOCKING problem on the DB when the "ordersToUpdate" is large. Instead to puting a Threading.Thread.Sleep to pause, is there a proper way to break the list up into sections e.g iterating 100 at a time?
The only thing I am coming up with in my searches is stuff to do with expandable type converters, and all of that documentation is a bit over my head as trying all the examples is failing horribly. I would assume that there is an easier way to go about this without junking up my code with more stuff I don't understand.[code]Now, variables 1-5 have to go under section1, which is what is going on now. However, I want to group together variables 1-4, then group together variables 5-8, so they have the plus sign and can expand. But I cannot apply another category to any of these as they already have a category. All of the other things I have tried putting in additional "<tryexpand("notgonnawork")> _" sections does exactly that, not gonna work.
I have a string 17:55:88 I want to split this up into the three sections and store them in varibles.IE I would like to have the 88 stored in a varible the 55 in a varible and the 17 in a varible.the following code does what i want, but i dont know how to put the results into their own varibles.
I'm making a program in C#, but I want to test out part of the program I'm going to integrate into it in VB, and what I want to do is divide a file into sections. The files range from 60mb to around 180mb, and I know that it is really hard to open files of that size, so for my app I want it to divide the file into smaller sections and put files in a folder temporarily so It could just read them from there. And I want to break it down to about, 5-10mb per file.
I have an XElement and an XPath expression that selects a node from it. It works fine in the original program that I wrote it in but doesnt work if I paste it to another program. I've checked the references and import statements.
I think the problem might be that the original program had the code within the class of a wpf window while it was moved to a abstract class where it doesnt work.[code...]
I have a XPath expression that is supposed to return/get only one node out of the XML document. But it is getting more than the one. I don't understand why.
Code-behind:
Dim xmlNameTbl As XmlNameTable = rootDoc.NameTable Dim xmlNS As XmlNamespaceManager = New XmlNamespaceManager(xmlNameTbl) xmlNS.AddNamespace("asp", "http://test.com/asp")
There are multiple occurances of the PLUS_BORROWER data. For each occurence of PLUS_BORROWER, I want to save the CREDIT_SCORE and DAYTIME_PHONE_NBR when the Type= And SOCIAL_SECURITY_NBR are certain values. Then I want to execute a loop and extract the Credit_Score and Daytime_Phone_Nbrs.
I have the following code that will pull off the first PLUS_BORROWER if the Type='Primary', but I am having trouble expanding it.
oExtraData.Load(myXMLFile) 'only select nod with type attribute equal primary Dim oNode As Xml.XmlNode = oExtraData.SelectSingleNode("//PLUS_BORROWER[@Type='Primary']") 'get credit score node Dim scoreNode As Xml.XmlNode = oNode.SelectSingleNode("CREDIT_SCORE") MsgBox("I have the Primary") MsgBox("Credit score is " & scoreNode.InnerText)
