Get The Information Of All The Appdomain Created In Given Process?
Sep 26, 2010I need to get the information of all the appdomain created in given process?
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Difference Between An AppDomain And A Process?
Apr 28, 2009Can you have more than one AppDomain in a process Or more than one process in a AppDomain? What about threads? I was always told there were many threads in one process and one processor has many processes. How does App Domains fit into this picture?To me, it seems like its the same concept with a different name??
View 1 RepliesProcess Information For Process Manager?
Oct 30, 20101: Attached threads Rather then list all attached threads in a list view. I wanted total count.This is my own little work around.
Dim oThreads As ProcessThreadCollection = ProcessID.Threads
Dim arryThreads As New List(Of Integer)
For x As Integer = 0 To oThreads.Count - 1
[code]....
This there a direct call to get the total number? Adding to an array seems a tad silly.
2: Individual CPU Can't find it on MSDN. Any links that will go into detail on Application CPU and maybe even more detail on features on what i could add.
Getting Information From A Dynamically Created Textbox?
Jul 11, 2011A user can select a few chec box options, then clicks OK.A new tabpage with a textbox and two buttons is created and added to my form, the textbox can be seen as a sort of 'receipt', and one button is a close button, which deletes that tab, the other button is an edit button.When the user selects edit, I would like the selection page to open up, checking, (through a couple of If conditions, whether a text is contained in the text box), then if a certain text is found in the box, a corresponding checkbox on my form is checked.
So basically, my problem is trying to check the text from a textbox which doesnt exist until after my form is loaded... I need someway to reference this new text box, not forgetting there may be many tabs at one stage.I tried a method in which each new texbox was added to a list, then when the edit button was clicked, it checked the tab index and checked the corresponding textbox, but this would only work for the first tab/textbox and caused issues with the close button, perhaps when the edit button is pressed, VB checks my selected tab, and somehow finds the textbox which is on that tab.
Send DLL Args - Information From App To A New Project Created
Nov 16, 2009What I am wanting to do is pass some information from my app to a new DLL project I have created. In the DLL I have 2 test forms (frm123, frm456). What I need to do is send 2 parameters over to the DLL, when the DLL recieves the info it would then determine which form to open. In the DLL I have in the Main Module ' I will use arg(0) later
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Forms :: Get Information About Dynamically Created Array Of Buttons
Jul 2, 2009For example, when I click on the btn(5) I would like the textbox1 says: "5"
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Manipulate A Window(process) That Have Not Created?
Oct 29, 2010I have this application that I haven't created and I don't have the source for. But it's really handy in handling and recording the time I've used on different projects. But it has this annoying pop-up that comes up that contains a window and some debug text I believe. It wasn't done by a professional, it was just a hobby project. Everything is working even though this window appear. So I was wondering if it's possible to "hijack" a window and minimizing or closing it somehow?
View 1 RepliesCheck If New Memory Pages Are Created In A Process?
Mar 15, 2012Is there a way in vb.net to check whether new memory pages have been created inside a process(such as winlogon, svchost etc) For eg : if i there is a certain value that may change if new memory pages are created inside the process. Then i can compare the previous value and the new value (after pages have been created) and make it sure that new pages have been created inside that process.
View 3 RepliesCheck If New Memory Threads Have Been Created In A Process?
Mar 15, 2012Is there a way to check whether new memory threads have been created inside a process in vb.net. By hashing the process and checking before and after the threads are created or something like that.
View 11 RepliesProgressbar For User Created Process Execution?
Oct 29, 2009Progressbar for User created Process execution
View 4 RepliesReceive Data Through A Socket Created In Another Process
Jul 29, 2009I am trying to implement SMPP protocol in vb. I am sucessfull in send and receiving packets using sockets. Now I would like to decentralize the functions of my program. I want to implement two programs one for sending and another for receiving using a single socket. I want to receive data through the same socket that was created in another process(i.e., the first program).
View 1 RepliesGet Object Information In A Running Process?
Jul 9, 2010I have a vb.net application which runs as a service. I also have another Windows application that serves as the service interface.In brief the service watches some folders for new files and imports them into various databases. In the service I have an class called 'importFile' containing basic properties such as 'FileName' and 'ImportStatus'. With each new incoming file I create a new instance of 'importFile' and add it to a list object called myFiles which is of the type: List (of importFile).Currently in my service im writing a few object details (such as ImportStatus) to an XML config file which is in turn read by the service interface application. I want to expose more information from the service to the interface, and communicating via xml doesn't feel like its the most efficient method.My question is how do I expose live objects, such as 'myFiles' in my service to my interface application? I think this can be done via the Process class but all my efforts have so far failed.I'm thinking that the solution may look something like the following, but im not too sure what im doing and could be way off:
View 1 RepliesGetting Information From A Shell'ed Process Into The VBA Program?
Jul 1, 2010So, let's say that I have a VBA application inside of whatever Office Application. I have created a command-line VB.net program to do all of the fun web-services stuff.Okay, the VBA application calls Shell() to run the command line program. Now, what is the best way to get information (a tracking number for a package) from the VB.net program back into the VBA program?
View 1 RepliesVS 2008 To Check If New Memory Pages Are Created In A Process?
Mar 15, 2012Is there a way in vb.net to check whether new memory pages have been created inside a process(such as winlogon, svchost etc)
For eg : if i there is a certain value that may change if new memory pages are created inside the process. Then i can compare the previous value and the new value (after pages have been created) and make it sure that new pages have been created inside that process.
VS 2010 Dataset Created A New Process In Order To Run An Exe And Pass
Jul 20, 2010I am writing an application that is doing a file conversion.I created a new process in order to run an exe and pass it some arguments in order to do the file conversion. I ran this in the Submit button click event.I added an event handler for when the Process had exited and then continued my code, since I had to wait for the file conversion to complete before continuing.
Everything is running fine now up until the point where I am trying to call a FillBy for one of my datasets. My fill by is accepting a parameter UserID and filling it based on the user id, which is selected in a combo box in the program itself.I keep getting exceptions and it immediately exits the program whenever I try and use this fillby method, if I take it out it completes successfully; however, the new row I just inserted was not added.
I tried adding a tryparse for the value selected from the UserID combobox but I get this cross-thread exception, so I have a feeling the 2 are related.
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Even Handler For A Process_Exited Event - Process Must Exit Before Requested Information Can Be Determined
Sep 24, 2010I wrote the following lines of code within the even handler for a Process_Exited event. The really weird thing is that on the fifth line I get the error "Process must exit before requested informaiton can be determined. (When trying to access the Exit Time & Exit Code)
Private Sub AssociatedProcess_Exited(ByVal sender As Object, ByVal e As System.EventArgs) Handles
AssociatedProcess.Exited
Do Until AssociatedProcess.HasExited = True
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Add Student Average Information To Properties Of Student Records Created In Previous Sub Procedure?
Apr 19, 2010I have created a class called Student, with five private variables: [code] My main form is divided into a number of different sub procedures. In one of them, I used a streamreader to take the first name, last name, and phone numbers of a list of records in a text file called PersonalInfo.txt. It seems to work just fine. [code] I have another, separate sub procedure in which I read a different text file containing the "averages" for the students. The first average from Averages.txt belongs with the first student in PersonalInfo.txt. The second average goes with the second student.. How do I add the student average information to the properties of the student records created in the previous sub procedure? [code] I realize why this wouldn't work, but I can't figure out how I could use my counter to reference a specific student.
View 4 RepliesFind AppDomain By Name?
May 11, 2011have created a new AppDomain with a unique name. But i do not want to store that name during the whole application runtime.So i ask you guys if it is possible to get that created AppDomain by name back.
Sub Main()
AppDomain.CreateDomain("TestDomain")
End Sub
so How do i get the AppDomain with the name "TestDomain" back so i can unload it later without storing that AppDomain globally?
What Is AppDomain.CreateDomain
Jan 19, 2010What is AppDomain.CreateDomain
View 2 RepliesMake A Process Monitor Tool With WMI That Monitor The Processes Created Or Deleted - Code Will Not Work
Sep 9, 2010I want to make a process monitor tool with WMI that monitor the processes created or deleted, but the code will not work. Note to reference System.Management,
CODE:
Code dowload:
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.Net, AppDomain Unload Via An Interface?
Dec 2, 2010I have an ApDomain that is running a Main Routine, for example:
Public Sub Main() Implements Interfaces.IScript.Main
For a as Integer=1 to 99999
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Load DLL In Separate AppDomain?
Jun 16, 2007the forum,this is my first message, and I hope that my English is understandable (I'm Italian)....I've developed a WIndows Service using VB.net 2.0; this service executes a routine every 4 hours... I would like load a dll (without entry point) at run time and when the operation is terminated, I would like unload that. I think that I've to create a new AppDomain and to load my DLL into this, but I don't know the good way to do it.
View 9 Replies.net - AppDomain Only Partially Respecting InitializeLifetimeService (if At All)?
Feb 23, 2012First, I changed my ILS function to be simply: Public Overrides Function InitializeLifetimeService() As Object Return Nothing End Function
Then I included this in my Program as well as A. As Timiz0r pointed out, Form inherits MarshalByRefObject, so I didn't have to include a Inherits statement on my main class (which already inherited Form). This was the big thing, because I didn't include it originally. Next, I changed my AppDomain setup to be:
Dim _ADomain As AppDomain = AppDomain.CreateDomain(Name)
Dim item As New A
item = CType(_ADomain.CreateInstanceAndUnwrap(GetType(A).Assembly.FullName, GetType(A).FullName), A)
With these changes I can now use separate instances of the DLL COM object as desired.
Original Question I am writing an application that creates a list of objects, each referring to a DLL, and each object placed in its own AppDomain to keep the instances of the DLL from interfering with each other. Taken another way:Program maintains a List(Of A)A is created as an instance of AppDomain using CreateInstanceAndUnwrap Each A refers to mirror.dll, which is including in the application's references
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AppDomain Instance Creation Error
Aug 16, 2010I keep getting a "System.Runtime.Serialization.SerializationException" in my application while loading a not-defined assembly (AKA: Plug-in loading.)Even if I turn Serialization on for that plug-in, then it will fail once again. I've been looking around and couldn't find a good tutorial about it..
So all together: How to load an assembly using AppDomain?
AppDomain, WebBrowser Memory Leak?
Apr 23, 2011I have done a lot of research on the memory leaks present in the WebBrowser control, and the following thread (http:url]...) told me that the only real way to reclaim the memory eaten up by WebBrowser is to load the control in a separate appdomain.I went ahead and did this, but when I unload the AppDomain that the WebbBrowser is created in (using AppDomain.Unload()), the memory is still not freed. I am looking at the Private Bytes of the process in Task Manager (which is accurate and what I'm interested in) to confirm this. The memory usage stays at 50MB+ instead of its default 5MB.Here is my code:
Form1.vb
Imports System.Reflection
Public Class Form1
Private ad_WBInst As AppDomain[code].....
AppDomain.Unload Does Not Free Up The Used Memory
Oct 23, 2011I'm kinda new here, and I didn't know what forum to put this in, so I just put it here. I wanted to load an assembly to an Application Domain, use it, then unload it when I'm done with it. The assembly uses too much memory. The problem is: After I unloaded the assembly, the memory used is not getting freed. I was watching the performance all the time. The available memory increases only after I close the whole application. And that assembly is the only thing that uses a lot of memory in my application. Here's the code I used to load and unload the assembly: How can I free up the memory without closing my application. The memory was suppose to get freed up by simply unloading the assembly that uses it much.
View 2 RepliesCross-AppDomain Singleton With Remoting ?
Mar 8, 2011I have an Addin for MS Excel which needs a singleton to share data amongst modules.Depending on the version of Excel (2003, 2007, 2010), and how Excel was started, it calls my addin from different, unpredictable AppDomains, which prevents the classic singleton approach.Creating a custom AppDomainManager won't work because Excel has already created the AppDomains before the addin is called.
Linking to mscoree to enumerate domains breaks the addin registration process (and I really don't want that anyway); there doesn't seem to be any other way of enumerating, so that isn't an option either.The only solution that I've found is to use remoting. Here's my test rig:
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels
' Remeber to add reference to System.Runtime.Remoting DLL[code].....
Once everything is running, access to the singleton takes ~100µS, which is perfect. I can live with the ~400mS the first time each AppDomain is initialised. The problem is at startup, where the remoting invocation takes ~2.5 seconds.
Get Information About A Processes When An System Process Event Is Raised An Event
May 17, 2012I am making a function of an application that when a function is called the application will close all processes that are owned by the user and were started after a specific point. My thoughts on this would be to trigger an event in my application every time a process is started and ended, and only if the processes is owned by the user, the event should get information (e.g. the process ID, name, etc) about that process and add or remove that information to/from an array depending on if the process starts or ends. Then when a function is called end all the processes in that array.
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Appdomain.unhandled Exception Event Is Not Always Executed
Jan 5, 2011I have a service application that randomly stops without any errors in my log or in the event application log. I believe that there could be an unhandled exception somewhere in the code so I set up the AppDomain.Unhandled event to catch any exceptions. While trying to induce unhandled exceptions I have found that this event is not always fired. I added the following code to my service's Shared Sub Main method (but I orginally had it in the OnStart method and was seeing mostly the same thing)
Dim currentDomain as AppDomain = AppDomain.CurrentDomain
Add Handler currentDomain.UnhandledException, Address of MyHandler
C# :: Handle Exceptions In AppDomain.CurrentDomain.UnhandledException?
Dec 28, 2009Is it possible to handle exceptions on the AppDomain.CurrentDomain.UnhandledException callback? I want to do the following:Show my own "an exception hasoccured" dialog, with a "Send Report"button After the user dismissed thebox, I want to close my app, but I donot want to Windows default crash dialog "Theapplication needs to close" box toshow up.
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