Disable Proxy For Entire Application?
Apr 17, 2010
Ever since upgrading to Visual Studio 2010, I'm running into an issue where the first web request of any type (WebRequest, WebClient, etc.) hangs for about 20 seconds before completing. Subsequent calls work quickly. I've narrowed down the problem to a proxy issue.If I manually disable proxy settings, I don't experience this delay:
Dim wrq As WebRequest = WebRequest.Create(Url)
wrq.Proxy = Nothing
What's strange is that there are no proxy settings enabled on this machine in Internet Options. What I'm wondering is if there is a way to disable proxy settings for my entire project in one shot without explicitly disabling as above for every web object.
The main reason I want to be able to do this is that I'm trying to use an API [URL] which uses web requests, but does not provide any way to manually disable proxy settings.I have found some information suggesting that I need to add some proxy information to the app.config file, but I get errors building my program if I make an edits to that file.
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Apr 25, 2009
I need to disable every control on my Form so that the user can not click or press any key that will change values of listboxes and other controls on the form. I need to be able to lock the whole Form like this because as part of the project I have to print the form 3times with 3 different colors and the only way I've been able to get it to work is with a timer. So for about 3 seconds the form is changing colors and printing itself, so in between that time the user could accidantely click something and change a value on the form when all three prints should be of the same form, only difference is in the color.I can't use disable as that will make all the controls look faded and messed up, I need a clean way to prevent anything from being changed.
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Apr 3, 2011
OK as my title say i am using this code to change proxy
[Code]...
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Mar 30, 2010
I'm currently using the following code to set a proxy:
Public Structure Struct_PROXY
Public dwAccessType As Integer
Public proxy As IntPtr
[Code]....
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Apr 17, 2012
I am looking for a VB.net book that strings me through the entire development process of an application (Prefered: WPF ,LINQ ,ADO). I have read a few books on OOP and VB.net with small code samples demonstrating the specific idea of the chapter.I think it would be really helpful if there was a book that programmed an entire application that uses a sql database (Northwind , Adventureworks).
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Sep 19, 2011
I have an application with roughly a dozen forms and I am attempting to change the font property for each form when a button is clicked on the main form.I have found the my.forms namespace and I am able to change the font there. But I need to be able to add more forms later without having to change the code each time Is there a way to iterate through a namespace and manipulate a subclasses properties?
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Jul 1, 2011
I think this is the right place to post this...? If not please correct me. this is a picture of my application:Here are my questions:1. I want to make one of the IP and ports in the box to the left appear in the text box on the right when I double-click on one of them. How would I go about doing this?
2. I want the IP and port in the text box to be connected to when I click the button at the bottom, for all internet browsers the user has installed.3. I then want after the button has been clicked and the proxy connected to a pop-up to appear saying "You are now connected."
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Sep 1, 2009
I want to make it so that no matter which control has focus, it will do my event. So that I dont have to write a keydown event for all 137 of my objects. Is this possible?
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Jul 28, 2009
I've recently began to use OOP in my application and now I'm stuck on how to use it properly.
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Jun 7, 2012
I have an application that performs several network tasks like query AD, add pc to domain, execute netowrk programs and scripts, etc. I need all tasks to run using credentials I provide in text boxes in the application can someone teel me what method or class or anything to get me pointed in the right direction? I have been searching Google forever but nothing
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Jan 25, 2011
This page lists a way to change the default LookandFeel for a .net application using DevExpress 10.2. It's not working for me.[code]...
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Jan 12, 2012
Basically i am creating a vbnet system software. I want to create a shortcut key to lock the system with out affecting the windows explorer (just my system only). Is it possible to create one for that? Or let's say create a procedure that triggers anywhere whether the focus is on a control, on a form (whether shown as normal or modal), or on any other that has the focus on it.
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Jun 14, 2010
Is there any code to download entire website to my start path of application?
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Feb 6, 2012
I need to create a small report to be send automaticliy from VB.NET Windows application. I have wrote below code which is working on my private PC, and with Gmail settings, such as username + password + smtp.gmail.com, etc...
But with, my work informations, like my proxy ID + proxy password + company smptserver + port 25, does not working .
Do I missing some lines in my code?
CODE:
Here is also printscreen of error, while try to execute program.printscreen
Attached image(s)
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Apr 30, 2010
I have 2 forms. I want to close Form1 without closing the entire application but it doesnt work. It closes the whole application even though i say Form2.show()[code]When it reaches the End Sub then it closes the application.
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Oct 15, 2011
I'm making a application to use in college to retrieve my calendar and other things in VB.NET. But my college uses a proxy so when I connect my laptop I need to change the internet settings in my web browser to view web pages. how I would send requests via a proxy server in VB.NET? Or is there a piece of software that I can download which tunnels all connections or is there a setting in win7 does this?
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Nov 24, 2010
I'd like to set the proxy for a web request. However, when I say, for example, request.proxy = "x.x.x.x:xxxxx", it gives me the error "String cannot be converted to webproxy". How can I get around this and actually set the proxy?
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Feb 6, 2012
I need to create a small report to be send automaticliy from VB.NET Windows application. I have wrote below code which is working on my private PC, and with Gmail settings, such as username + password + smtp.gmail.com, etc...But with, my work informations, like my proxy ID + proxy password + company smptserver + port 25, does not working .
Imports System.Net.Mail
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
[code]....
here is also error while try to execute code from program.
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Oct 6, 2010
I have a console application created in VS2005, with a web reference created via WSDL.When I run on my local machine (and I have a browser up) I can access the web service fine (if a browser is not up I get the 407 error).I understand this,since my local client machine MUST go through the company proxy (I assume the proxy is resolved when I sign start the browser).When I copy the application to our server, the 407 proxy authentication required error ALWAYS comes up.The thing is, on the server all check boxes in internet options/connections/lan settings are NOT checked. i.e. the server DOES NOT go through a proxy.I installed wireshark to help track down the problem and it shows that when i access the web service wpad is being called and our proxy server is being called.is there a .net configuration that allows me to say "ignore the proxy".I have already tried variations on the system.net section of the app.config file: [code]It seems that no matter what we do (including changing registry settings) this application ALWAYS tries to go through a proxy.
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Aug 5, 2011
I m using proxy in httpwebrequest
[Code]...
But i m unable to check any outgoing connection from my application in fiddler how i can check what request my application sent to server if i m using proxy
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Aug 4, 2009
Is it possible to disable F12 key when my application is running using framwork 2.0
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May 9, 2011
I've got a really good idea for an application I want to develop and possibly try and sell online. There is one thing I have never done before, and that is disabling an application after 30 days. Let's say I want to let users try out the application for 30 days, and if they haven't bought it after that time, then the application disables itself.
Any possible ideas on how to implement something like this?
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Oct 3, 2009
I now changed the name of my vb.net application from "Ghost" to "Ghostz" and the new generated file name is "Ghostz.application" but the problem is that the old users when they will run the setup.exe file will lunch the "Ghost.application" file. How can I disable that for them and tell them with an error messag
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Jan 25, 2012
I would like to disable some or all system sounds for a .NET 3.5 application.
I cannot find anything around System.Media.SystemSounds that turns off sound settings that the user has chosen via the control panel.
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Jun 7, 2011
I want to be able to save things like:
<script src="https://spreadsheets.google.com/gpub?url=http%3A%2F%2Foj0ijfii34kccq3ioto7mdspc7r2s7o9-ss-opensocial.googleusercontent.com%2Fgadgets%2Fifr%3Fup_title%3DBrands%26up_initialstate%26up_
[code].....
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Jun 24, 2011
I have Application Web based ASP.Net Framework 1.0, for security i want Button Close (X) in browser(ie,firefox,opera etc.) is disable and reason anything make browser exit, user only can exit browser with my menu logoff.
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Jun 26, 2010
I am creating a user rights access to a menu. for example an administrtor account can access a sales report while a limited account cannot. What i mean is a customize menu for an administrator and limited user....
ex. administrator
Sales Report--->Daily sales-enable
limited account
Sales Report--->Daily Sales-disable
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Dec 22, 2011
I am confused what will happen, when I disable a timer. Will it finish the process and then disable or will it immediately disable without completing process? for example
[Code]....
I want to run getMessage from somewhere else, so I need to disable timer during that time to be asured not to override anything and also before timer disable it should complete that function code.
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Feb 26, 2012
Is there an easy way to disable all form validation when the user clicks on the "X" icon to close an application or when the user clicks on a button in the application that closes the application?[url]...
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Sep 22, 2009
I am trying to clean up my code in a project I have been working on by creating two separate modules one that disables a service and one that enables a service through the registry all of this worked fine in one big form all together but I would like to also reuse the module in some other projects, I am getting this message however "Warning1Function 'ApplicationLayerGatewayDisable' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used". [Code]. what do i need to do to get rid of these warnings ? or do I just ignore them?
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