I have a dynamic website that shows articles. Any article can have sub articles and sub articles can have sub articles etc. I have wrote a routine that recursively goes through the data creating a new sitemap xml file. My problem is this:-
Art1
SubArt1a
SubArt1aa
[code].....
I am an intermediate programmer with a basic understanding of VB.NET, however, I am having a problem with a special loop named "recursive".
To select the 3rd subitem/node inside a control named "CrumbBar", I have to:
CrumbBar1.SelectedItem = CrumbBar1.Items(0).SubItems(0)
CrumbBar1.SelectedItem = CrumbBar1.Items(0).SubItems(0).SubItems(1)
CrumbBar1.SelectedItem = CrumbBar1.Items(0).SubItems(0).SubItems(1).SubItems(2)
And go through all items, but I need to do this in a LOOP. And I don't know how many nodes I will have to go inside. So I wanna know how can I loop the above code?
I'm trying to make a simple game tree.Previously I used nested loops:
[Code]...
I am having an issue with the sitemap control, I have added the hierarchical levels within the web.sitemap file and added the sitemap control to the various masterpages. I have however two homepages which can be viewed depending on the user of the system.
Is there any way to define two sitemap structures within this web.sitemap file or can I just create another sitemap file?
I have been trying to open the following XML file in VB.NET using the Linq library.
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="http://wegotflash.com/sitemap.xsl"?>
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
[code]....
The code that I'm using works with normal XML files, but whenever I add the xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" attribute to the root node, nothing is getting returned by the application. Here is the VB.NET code that is reading the XML file:
Dim XMLFile As XDocument = XDocument.Load(TextBox1.Text)
For Each url As XElement In XMLFile.Descendants("url")
[code]....
I am using asp.net sitemap with the in-built asp.net menu but this is very 'dull'. I want to apply CSS and jQuery to give it a better visual look and feel. I have read various articles based on [URL]
Is there any examples or tutorials similar to this which are FREE?
System.NullReferenceException: Object reference not set to an instance of an object. Making the Sitemap.CurrentNode work in my code is oddly a problem. I haven't figured out how to list code on STOF yet. so here is the code that will easily be displayed. [Code]
View 2 RepliesI am trying to write a VB application that will talk with USB Printers. After seaching far and wide, I have come across a wiki that I think may be what I am looking for, but the examples are written in C, which is absolutely not my thing.I would like to use the functions SetupDiGetClassDevs, SetupDiEnumDevice Interfaces and SetupDiGetDeviceInterfaceDetail included in setupapi.dll to retrieve the devicename of the printer so I can then call CreateFile() from kernel32.dll to get a handle on the printer I would like to use. I'm not sure if the steps I've mentioned are the right way to retrieve the device name (hardcoding in a device name doesn't seem to work, so I'm assuming this is the only thing I can do). The main problem I am having with those functions is that I do not know how to call them. As I mentioned, I referenced a wiki, which can be found here, but I do not understand the parameters and structures etc.. that I need to pass in order for this to work. Can someone please explain the parameters (namely where to get the first parameter for SetupDiGetClass Devs), how to define the structures etc...If it matters, this is all the code I have for this task
View 3 RepliesOn our site, we have our sitemap in this order:
SiteName > SelectedProject > Path > To > Page
Where SiteName takes you to the very root page which is primarily to select a project and SelectedProject takes you to the project's homepage.Currently, in the Web.sitemap file, SelectedProject has a static name. How can I rename it to the name of the selected project, which can be obtained from Session("PRJ")? I'd strongly prefer any code behind to be given in VB.NET, not C#.
i have a custom SiteMapProvider which I populate from a database. I also have a custom SiteMapNode which has to be constructed with a custom Page argument.[code]Should I return false in AuthorizeCore() to have everything work according to default authorization protocols? (What are these?) Or should I throw my exception.SiteMap.CurrentNode is Null / Nothing (in AuthorizeCore()) if the page which is requested is not accessible to the user (obviously). How should I change my implementation? I want to keep the functionality that the Page objects are only loaded once, so I need to store them somewhere.
View 1 Repliesusing vb.net and sql server i want to go to net work programming side. where i want to work on such applications where are network based, means to say that in a company, the application will be installed on main server and client will access them.
View 3 Repliesim currently making(or trying) Turbo Tanks from vb Express edition 2005 and I cant get my tank to move a full 360. I can only make it move 90degrees make a object move 360 and btw is it possible to actually make this game from VB 2005 [URL]
View 3 RepliesI'm not real sure how to even ask this question... but here goes.I'm using VB2005 and DirectX 9, D3D. It is 2D isometric display.Here is what I CAN do. Create a map grid. Draw each tile out and present the map on the screen. (ISO) I can even scroll around using the arrows and mouse at the edge of the screen.
- I can click on the map and get the X,Y coords of the tile I am on.... look up the grid to see what is supposed to be on this tile.The only game coding experience I have is using windows forms controls... I've done a few dozen of them. Dice games, card games..
[Code]...
i am a newbie in socket programming and remoting.May i know where lies the difference between the socket programming and remoting? Where do i start off to learn the basics of the socket programming?I haad a goo with the google search but unfortunately the search outcome results are a bit tough for me to understand
View 4 Repliesi created the following ActionFilterAttribute to check if a user is granted access to a page. I also created two custom Exceptions to handle different scenarios: NotLoggedInException and InsufficientPrivilegeException.
[Code]...
Where do I catch the exceptions to for instance redirect users if not authorized?Should I perhaps use the SiteMap authorization somewhere else instead of using the ActionFilterAttribute and throwing Exceptions..?
note: as you can see I'm using a custom class for BLL.Page. This is a ORM page which has Role based security stored in the database. SiteMap is also populated based on this data
I'm trying to make a menu based off of an asp.net sitemap. How do you nest the sitemap nodes so that they all appear on the same level. Here is what I have:
<siteMap xmlns="[URL]" >
<siteMapNode>
<siteMapNode url="~/Default.aspx" title="Home" description="link to Home" />
<siteMapNode url="~/about.aspx" title="About" description="abot" />
</siteMapNode></siteMap>
Here is what the code for the Menu control looks like:
<asp:Menu ID="Menu1" runat="server" BackColor="#E3EAEB"
DataSourceID="SiteMapDataSource1"
</asp:Menu>
They both appear as 2nd tier elements underneath an arrow.
I have recently taken a liking to programming, and have programmed a few games in C#,my friend has asked me to program an application for him to use in his shop. But I have no idea of what language is best suitable?
View 8 RepliesI'm trying to recolor all components in a form by using a recursive method. However, it always recolors the form and then stops. How can I make it go past this step? Here is the code I've been experimenting with:
Public Sub fixUIIn(ByRef comp As System.ComponentModel.Component, ByVal style As SByte)
Debug.WriteLine(comp)
If TypeOf comp Is System.Windows.Forms.ContainerControl Then
[code]....
I am hopeing someone can help me here with a recursive function I have that is not returning either true or false as I would have espected it to. The function loops through a Active Directory group for its members and then calls itself if it encounters any groups within the membership in order to gets its members as well. I am trying to return either true or false based on if any errors were encountered but not haveing any luck at all. It appears to just hang and never return back to the primary calling sub that starts the recursive function. Below is my code I am using:
[Code]...
I have the following data in this a table
ID ParentID Active Node
1 0 1 <RCExtRequest>?</RCExtRequest>
[Code]....
If changing the table layout would make this any easier then I could so that.
I have been working with getting a recursive directory list function going and an attempt that I was considering doesn't seem to work.As it doesnt seem to return all folders.
Public aFolderList As New System.Collections.ArrayList()
Sub recurseDirs(ByVal sPath As String)
Dim dirInfo As DirectoryInfo = New DirectoryInfo(sPath)
Dim subDirs As DirectoryInfo
[code]....
I'm a beginner to VB.NET. I'd like to make a simple backup program, and therefore I need a way to get a list of all files in a folder, and all subfolders. I've been searching the forum for "recursive file list", but it's too difficult for me to understand. Any simple way to get all files in a folder and all subfolders?
View 5 Repliesi have these 2 functions that search for any .jpg files starting from a given path the algorithm works, it's just that it freezes up the gui at times this is why i wish to know how to implement it through a new thread or a backgroundworker maybe.[code]
View 2 RepliesHow would you put in that if a folder on the directory i'm copying from is, says, "windows" then to skip it?
Usage:
' Copy Recursive with Overwrite if exists.
' RecursiveDirectoryCopy("C:Data", "D:Data", True, True)
' Copy Recursive without Overwriting.
[code]....
I have a series of text files in multipule diffrent sub directories. I found the following functions on the Internet:
Private Overloads Function Recursive(ByVal strPath As String)
Dim oDir As New System.IO.DirectoryInfo(strPath)
Dim oSubDir() As System.IO.DirectoryInfo
[code].....
I'm making a program that can mark my shooting cards and i have created it and it works nicely But i want to get as much speed out of it as possible so I switched my target CPU to X64 and sure enough my recursive function threw a Stack overflow exception telling me i need to make sure i don't have Infinity recursions. Strangely when I set It back to X86 the same recursive function works...
vb.net
Dim bullethole As New List(Of Point)
Function GetBulletHole(ByVal point As Point) As Point()
[Code]....
Is it possible to use a recursive function on an array
If I have an array like this[code]...
I want to use a recursive function to make in out like this[code]...
I've created the following recursive lambda expression that will not compile, giving the error
Type of 'OpenGlobal' cannot be inferred from an expression containing 'OpenGlobal'.
Dim OpenGlobal = Sub(Catalog As String, Name As String)
[Code].....
I've asked a very similar question before, but this time is not about VB syntax, but rather the best approach. I'm making a method that, when passed a component, will recolor it and all components contained within it. Below is the code I have so far, but it is not recoloring all components, instead only a mere few. My main problem is buttons staying in their "3D" styles and not becoming "flat".
[Code]...
The component passed is comp, and the getColor method looks into a database and returns a color corresponding to the part parameter passed to the method. This works for all low-level components and all simple components like labels.As you can see, this is not my preferred outcome. Does anyone know how to recolor spinners, buttons, and menu bars? Again, I need the button to end up being flat.
I have a recursive function in this function i am adding some value to path variable here i want to acess this value outside of function for this what changes i will do in this function.
Private Sub GeValuePath(ByVal ParentID As Integer)
Try
dim path as string =""
[Code]......