Enumerate Absolutely All The Controls In A Form

Apr 3, 2009

Im actually using this:

Dim oControl as Control
For Each oControl In Me.Controls
debug.print oControl.Name

the thing its that i doesnt enumerate the child objects for example..

if the form has a tabcontrol, it will spit only Tabcontrol1 but i want to enumerate everything contained in all the form even of theyr childs of other objects.


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Dec 29, 2010

if I use Spy++ and pass it Finder over the controls of every desktop window I can see the Handle of each of these controls.

what Api / procedure is used to make this job?

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But is there a possibililty to make sure your form is absolutely topmost.. Or make another program/application not topmost so that yours is.

My questions is only about the topmost not about the rest of the application because I have made everything already.

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we do have incidents that two different users signing on the same website and seeing other's account, one possible reason is the session id assigned to each sign on user got a collision - although the possibility could be extremely low, but in our case it is not acceptable as long as it is possible. So I am looking for a 100% absolutely secured session id?

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I have a slight problem With an enumaration of child controls on a form. The following code will not get but about have the controls that are on the form. The controls show that the count is correct but when it goes through the loop it skips over some of the controls. If you run it through the enumeration two or three times it will get all the controls a few at a time. The solution uses two forms, one that has the controls and the other that labels are made and displayed on. The Tx is just a index to add a number to the label.name and rename the label. So each label is identified seperately. This works for all the the controls that are seen in the for each loop.

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I created a class that can take either usercontrol.controls or form.controls as a parameter,how can i pass either to that class? as a property or how?

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I have a module level sub that I use to clear text fields etc on my forms:


The problem I have is in the last few lines of code as I'm not really sure how to access the text boxes contained within the tab controls (of which there are many tabs and many text boxes).

This is the closest I've got but I am getting an "option strict on disallows late binding" error on the tabCtl in the following line.

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Aug 8, 2011

I've created a class and put its objects into an Arraylist.

Here is the class:

Public Class ItemColl
Public TBPid, PAid As Integer
Public Sub New(ByVal _TBPid As Integer, ByVal _PAid As Integer)


I know I can override ToString(), but It would take a lot of time to change existing code with ".ToString()".

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Apr 13, 2011

Aren't arrays of object enumerable?Look for the comments in the code

Public Class AddressCollection
Inherits System.Collections.ObjectModel.Collection(Of AddressType)
Public Sub New()
End Sub


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I'm writing a little Database administration program.It works fine if you give the db, but not when you don't know which db is installed.How can I enumerate all running databases?

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I want to enumerate all the directories in C: and also at the end of it I want the size. Now, I can enumerate the directories but I have no idea how to get the size.

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What is the fastest way to enumerate the letters of the alphabet? Anything built into the framework?[code]...

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I need to enumerate a list of OU (Active Directory) and output in treeview.

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dt = New DataTable


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I think my problem is easy to solve. I developed an interface called "Animal". My programmers created classes for "Dog", "Cat", and "Horse" Later I want to let the user create an animal in a Windows form. How can I get my annimals to appear in the combo for selecting one of them? Each animal has it's own DLL. If tomorrow a new animal is developed, the combo should present the new value.

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I want to create a form almost exactly like the database properties page that appearsin SQL Server Management Studio when the properties of a SQL CE database is selected. Basically, the form has page options that show general properties in a propertygrid, a shrink and repair page option, and an option to set the password. Does Microsoft have some code posted on how they show the properties page of a sql ce database?

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Quickest way to enumerate the alphabet in C#

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Can I somehow use the codepages to get all the characters, and sort them somehow ? By 'all the characters' I mean all letters, including numbers, but not punctuation marks. And possibly only upper XOR lowercase.

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Aug 6, 2010

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Public Shared allFiles() As String
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EDIT: I am enumerating these files from a server location. I don't know if that will change the perspective of this question or not.

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My tests seem to suggest that redim is nearly twice as fast.So could anyone care to comment on which is faster and why? Also would you expect the same result across different languages?


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I am trying to enumerate the


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For example if one of the the displayname = "Adobe Flash Player 10 ActiveX" & displayversion = "" then textbox.text = "Your adobe flash is up to date"

This is the code I been using to check a specific registry value to see if quicktime is installed i figured it would be best to enumerate the subkeys and check the displayname & displayversion because im checking like 6 programs to see if the version is current.

Dim quicktime As String
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Imports System.Runtime.InteropServices
Imports System.Runtime.InteropServices.UnmanagedType


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end for

I'm using a workaround, but I'm looking for a better way..


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