VS 2005 Nested Loop Vs Recursive Function?
Aug 18, 2010I'm trying to make a simple game tree.Previously I used nested loops:
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An Infinite Loop In A Recursive DirInfo.GeDirectories Function?
Oct 25, 2010I am descending all the directories of my C drive to get a complete list of all extensions.When I get to: C:Windows.oldDocuments and SettingsAll UsersApplication Data
the program goes into a loop: C:Windows.oldDocuments and SettingsAll UsersApplication Data Application Data Application Data until the path exceeds maximum length (248 characters for the directory).
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Loop And Enumerate Properties Of Nested Classes In Nested Classes?
Sep 24, 2010so far i got
code
For Each item As Reflection.FieldInfo In GetType(NameSpace.ClassWithNestedClasses).GetFields
rtfAppend(item.Name & ":" & Tab & item.GetValue(Me))
Next
For Each item As Reflection.PropertyInfo In GetType(NameSpace.ClassWithNestedClasses).GetProperties()
[code]...
which gets me the simple string vars and properties of my top class, but how can i apply this to loop through all sub classes and get there vars and props?
VS 2005 Function Loop - Each Distance Calculation Is Being Obliterated
Feb 20, 2011I am using the following code to get distance between two propertys. The problem i am having is each Distance Calculation is being obliterated and I am only geting back the last Calculation instead of each calculation/distance
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.net - Recursive For Each Loop Doesn't Seem To Recurse Properly?
Jul 29, 2011For some reason, it seems that the outer block doesn't seem to update recursively, as I expected it to. I want the loops to add all directories within "C:UsersDrise"to the array internaldirs(). Any advice on the correct way to do this, as it seems I'm doing it improperly?
Static internaldirs() As String
internaldirs.add("C:UsersDrise")
For Each internaldir As String In internaldirs
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Simple Recursive Loop Programming Task
Apr 19, 2010I 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?
Recursive Function Vs Factorial Function
Nov 20, 2009Can someone explain to me what the difference is between a recursive function and a factorial function. I know that a factorial function returns the product of all the numbers from 1 to itself. But how does that differ from what a recursive function does
View 2 Replies.net - Recursive Function Not Returning?
Nov 28, 2011I 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:
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Designing A Recursive Function?
Jan 17, 2011I have the following data in this a table
ID ParentID Active Node
1 0 1 <RCExtRequest>?</RCExtRequest>
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If changing the table layout would make this any easier then I could so that.
How To Run Recursive Function In Different Thread
Feb 11, 2011i 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 RepliesRecursive Function Works On X86 But Not X64?
Mar 12, 2011I'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()
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Use A Recursive Function On An Array?
Nov 21, 2009Is 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]...
Get Out Of Nested For Or Loop?
Mar 15, 2011how do i get out of nested for or loop in vb.net?
I tried using exit for but it jumped or breaked only one for loop only.
how can i make it for the following:
for each item in itemList
for each item1 in itemList1
if item1.text = "bla bla bla" then
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Access Variable Outside Of Recursive Function?
Dec 8, 2009I 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 =""
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Recursive Function Is Not Working Properly?
Feb 11, 2010have an xml file like this.
<?xml version ="1.0" encoding ="utf-8"?>
<menu>
<menuNode title="Register" value="true">
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Recursive Function Using 3 Variables With 3 Different Values
Feb 14, 2011I have 3 variables. Lets call it "a", "b" and "c". These 3 variables can "independently" have 3 different values. Lets say: "1", "6" and "10". when you think of them as combination; there are (3^3) 27 combinations. I am told that it can be done through the recursive functions. However i am not a good developer to handle with that. Would u please help me?
- 3 variables and 3 different values are simplified. In fact; the numbers of variables and different values can vary.
- i know only the language, visual basic in .net; please don't answer in other coding languages.
additional note: i am going to put the these combinations in the string format into a collection.. for example "1;1;1", "1;6;1", "1;6;10".. and so on..
Recursive Function With Dynamic Treenode
Aug 16, 2011I have a recursive function wich objective is scan an structure and represent that structure with treenodes. Inside my function depends the structure I'll have to create another treenode inside my treenode or just create a node. My problem is that I don't know how to remember my treenode position when I have to call my function again.
If strTop.TextString.ToUpper = "DMN" Then
gcTreeno.Nodes.Add("Node")
Else
Dim perf As New TreeNode
gcTreeno.Nodes.Add(perf)
End If
if i would like to write next time a node into perf, how i could do it?
Using A Recursive Function To Remove A Character?
Nov 21, 2009How can I use a recursive function to remove a character from a string thats stored in a array.
Like so
MMMMM
MMMM
MMM
MM
M
I need to remove a letter from the string each time it loops through the string until there is only 1 letter left in the string.
Nested SQL Query Within A While Loop In ASP.NET
Dec 2, 2011I intended to do another SQL query inside here and retrieve data from another table by using the "category_id".I know the problems that asp.net required me to close the data reader before proceed to another query. But is there any solution for me to do another query and open another data reader within the opening data reader? [code]
View 2 RepliesNon Conditional Within Nested Loop?
Jan 15, 2011I have a master file and a reference file
The outcome i need is a record of matches and also non matches from the reference file
Using a loop and conditional i can find the matches
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Using A For Loop And/or Nested For Loops?
Nov 4, 2011how to create this sequence using a for loop and/or nested for loops?
1
2
3
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VS 2010 - Nested For Loop ?
Jul 9, 2011Looking on different sites, i'm getting difficulty in understanding nested for loop. About how it works?
View 8 RepliesImproving Recursive Active Directory Function?
Mar 2, 2012I'm hoping to improve the performance of the below as well as return the GUID of each user.
I've converted and modified the code found here for searching through groups recursively to get all the members and their details and adding them to a class collection. However I also need to capture the user's managers details so I'm calling the AD twice for each user. This doesn't seem efficient as many of the users will have the same manager. It would seem logical to get the distinct manager details from the collection class and call only these, then replace them wherever they occur in the collection.
I'd also like to be able to get the user's GUID, I've tried accessing it directly as a property of the collection, but it doesn't return anything.
I'm using vs2005 and .Net 2.0
Public Class ADCLass
''' <summary>
''' Calls recursive function to return users in group
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Recursive Function Won't Exit Code Inside?
Apr 6, 2009this its a function i made to make sure all the fields on a form are filled before to save to database but once it finds a object it should exit. but it just doesnt... i tried also with exit for and exit sub also tried puting the exit for just after the msgbox shows up but it wont exit, this its the last thing i did using a flag but it doesnt exit either.
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Rewrite This Recursive Function To Remove The Recursion?
Dec 29, 2009I got that little function(I changed the name of variables)
Private Function everythingLinked(ByRef myClass As cls, ByVal found As Boolean) As Boolean
If Not found AndAlso myClass.checked = False Then
myClass.checked = True
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I want to rewrite it so it would only be loop and no recursion and I'm currently lost?I'm passing a class to this function(with a starting value for found as false) to know if it is linked to the middle of the tree. The class got an array with a maximum of 4 link to other class and it can be circular(this is why I have a checked_link boolean).It does the recursion until there is no more link(return false) to check or until it find the middle link(return true).
edit?for an example, this
in pos 0 got link with 1
in pos 0 got link with 6
in pos 1 got link with 0
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middlepoint would be pos 15 the code above can prove that every position can be linked with the middlepoint so initial arg would be
everythingLinked(random pos, false)
and in this case it would be always true
Turn A Recursive Function Into A Stack Base?
Mar 23, 2011i have been asked to turn a recursive function into a stack base but i am not sure what that's mean but i choose the fibonacci recursive function and i turned it into the stack base ?Public Function fib(ByVal value As Integer) As Integer
Dim x As Stack
x = New Stack(30)
Dim temp As Integer = 1
Dim result As Integer = 0
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Working Function Adding Recursive Breaks It?
Oct 21, 2010I am looping through all folders on the computer in a background worker. Starting with just the C: drive, the function works perfectly I've been tasked with adding recursiveness to this function to loop through all subfolders within each and every folder.
This is the working code without recursive. Startpath is set = "c:".
Private Sub BackgroundWorker1_DoWork(ByVal sender As Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles BackgroundWorker1.DoWork
Dim fs As New FileSystemObject
Dim fsfolder As Folder
Dim subfolder As Folder
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EDIT: I was doing some testing and threw in an if check to skip the C:$ folders. Working ok so far and noticed something really strange. It doesn't loop through all the folders in the C: drive. I think it will loop through only the first 2 folders. One is C:Boot so I skip that and the other is C:Dev-cpp. It won't loop through the Program Files, Program Files (x86), or Users.
Nested Loop For DataGridView Not Working?
Dec 3, 2010Dim cv As Integer
Dim cc As Integer
Dim CurrentValue As Double
Dim ObsoleteValue As Double
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Basically this code works for the first column of the DataGridView. It sort of stops iterating after the last calculation of the row is performed and doesn't change the cc value at all. Meaning the loop gets stuck after the first iteration.
VS 2008 Cleaning Up A Nested For Each-loop?
Dec 3, 2009I'm comparing a temporary table to an another table, to check for changes in the cells. The way I'm doing it, is that I'm using three loops; one to loop trough the temporary, one to loop trough the other table and a last one to loop trough each column. Here's the
vb.net
For Each row As DataRowView In View
For Each drow As DataRowView In view2
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"emitid" is the column I use as a reference to be sure that I'm comparing the correct rows, and the column order will always be the same in both tables.
File I/O And Registry :: Using Recursive Function For Directory Tree?
Dec 2, 2008I am trying to write code to save (in a text file) a list of folders/files that are contained in a specified folder. I want the list to be formatted to illustrate the folder tree structure by indenting sub-folders and there related files according to their relationship to the base folder.
I found and incorporated a recursive function for listing file & folders. This works fine for generating the list, but I am having difficulty with code to determine the sub-directory level relative to the base folder. the code that I have included below sort of works.......The problem seeme to be when going from a folder that is multiple levels up? from the base to one that is only one level from the base. Refer to my sample output. This should not be as difficult as I seemed to have made it, but recursion kinda blows my mind.
Code:
' The following function call is in a button handler
GetFilesFolders(txtBaseFolder.Text)
Public Sub GetFilesFolders(ByVal path As String)
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