How can I check the return code of a web site from my code before redirectin my client there using response.redirect? I don't want to send them to my virtual directory unless the document is there.
View 2 RepliesI'm unsure of how realistic it is for this to work but I know a lot is possible in vb. I have an application called WindowsPRO available from my filesharewebsit This application is intended for those in school to easily be able to do several daily tasks such as calculate and use notepad within one window. I have been working on this application in part with the help of MSDN.Back OT, currently when I click the "Check for updates" I use process.start to open my website. Not very complicated is it. What I want to do is open a form in whichchecks for the update from my site. Whenever I upload a file, I'll upload it as a .zip onto my site and always name it like: "Application name v1.0" or whatever the version number is. That is the only thing that changes.
When the user presses the check for updates, I want to checkhe site in background for a "higher" version number. If my application is v1.2, I want it to check for anything higher than 1.2. So if I have on the site 1.2.2, or 1.3, I want it to check for the highest number version and download it.My question simply is, how do I check for a "higher version" from a website?
have about 15 or so websites on different servers, Some time the server will go down for a some time and I losses money because I'm not aware that it went down . I want to make a program that checks to if my websites are online every hour and if there not send me a email eg "Get your butt home and switch server" lol.. I know how to do all of the email part ,the thing I was unsure about is what is the best and fastest way to make sure a website is
View 1 Repliesok i have a program that check a website every 30 seconds. when it has completed going to the site it takes the sites body text and puts it into a richtextbox. how can i make it so that every time it adds a new line to the textbox it performs an action.
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Dim result As Integer
[Code].....
i have about 15 or so websites on different servers, Some time the server will go down for a some time and I losses money because I'm not aware that it went down . I want to make a program that checks to if my websites are online every hour and if there not send me a email eg "Get your butt home and switch server" lol.. I know how to do all of the email part ,the thing I was unsure about is what is the best and fastest way to make sure a website is on line?
View 7 RepliesThere's an website which lists the manufacturer's of the items they deal with. Upon clicking on the manufacturer link we get the relevant list of items. There are around 60 manuf. and each manuf makes around 500 items.
The complete list of items of an particluar manufacturer is split in pages and displayed on the web page, one page at a time and also links to the next pages.
There are around 4 to 5 items newly added weekly for each manufacturer.
So what i wanted was , first the complete data must be stored in the database and displayed to the user , and later only the updates should be displayed to the user.
For this, what approch i thought is, opening each and every page of the website and then extracting the data form the site and storing in the database. Then again whenever user wants an update , again extacting the complete data from the website and comparing it with the old data and displaying the update.
I have built a Windows Service and this runs great but what I would like to do is have this service check a website every 5 mins and ensure that a status code of 200 (Success) is returned.
checking aspect and the timing side of it.
I have an ASP.net 3.5 website and I am using vb.net in VWD 2008 Express, I am also using MS SQL Server 2008 Express, I used ajax tabs and a textBox characters counter control developed by [URL]..The database is attached with MS SQL Server Management Studio Express and the files are stored in the SQL default "Data" folder.
The whole project's code and forms are stored in a folder in my E drive. I need to hand the whole project to another coworker who have to finish it, please describe in steps how can i make my website portable (like i can put it all in a folder that he can carry around in his flash disk).One more thing, I already finished my side of the project, I need to ship it out to this other programmer.
Can anyone suggest something like a: Checklist or Must Do list to achieve this?PS: I have had a problem trying to move the project from one server to the other, the project seems to look for the dlls of the AJAX control and the textBox counter where i originally unzipped the folders in which they cam in, which i think was on my desktop, although when i added those controls to the Tools tab, i created a new tab, then i choose the dll from the where i unzipped the controls source code, aint that enough?
From within my VB 2008 windows forms app, how would I check the date (i.e. modify date) of a file on a website (i.e. "www.mysite.com/somefile.txt")?
View 1 RepliesAlright im trying ot make a website login for Gmail to check my email faster Woohoo..Im trying to make a form with 2 textbox's one for pass one for email. Im trying to make it so when the user clicks on the login button on the form it will use the email/pass in the 2 textboxs and then open my build in webbrowser.But if it fails i want it to send back a message saying "Information Incorrect". [code]
View 12 RepliesIntended use of program:
1. User enters 1-3 websites they wish to monitor
2. User clicks go next to textbox with data entered, then button and a copy of form refered to as browse is created.
3. Form refered to as browse is directed to the url refered to on the form refered to as monitor, in the associated textbox(passed as a parameter to copyForm)
4. A timer is used to refresh the webpage every 10 seconds
What I wanted to happen was the program turn the associated picturebox in form1 green if page is loaded, and black is loading.
[Code]..
Im trying to make a program which would check for users from text file on a certain website I can populate the list box, and loop through it's items here is the code i came up with so far and it doesnt work properly, it pops out first item in the listbox, and last item only, even though that they shouldnt be popped out
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
If Not ListBox1.Items.Count < 2 Then
[code].....
(this is supposed to check every user, and if user doesnt exist, website will return page not found, else user exists and his name is added to listbox2)
Intended use of program:
1. User enters 1-3 websites they wish to monitor
2. User clicks go next to textbox with data entered, then button and a copy of form refered to as browse is created.
3. Form refered to as browse is directed to the url refered to on the form refered to as monitor, in the associated textbox(passed as a parameter to copyForm)
4. A timer is used to refresh the webpage every 10 seconds
What I wanted to happen was the program turn the associated picturebox in form1 green if page is loaded, and black is loading.
[Code]...
I'm having a problem with ASP.net redirectionThe Copy() method below is called from a javascript button in a grid with ajax and it works fine. It redirects to the Create action of the controller.
<AcceptVerbs(HttpVerbs.Post)> _
Sub Copy(ByVal noDemande As Integer)
Response.Redirect("/DemandeDeMontage/Create/" & noDemande)
[code]......
Ok, so I've got this code and what it does is it redirects the standard output from the console (Process) and puts it into the textbox (consoleOutput). It seems to work really well but the only thing wrong with it is that it redirects, or enters, the same entry into the textbox 2, 3 or sometimes 4 times! I have looked through my code several times and can not seem to find out what is causing this. Lower down you can see my code so far for the program, and a screenshot of the program while it is redirecting.
View 7 Repliesthis is the redirecting code behind for c#
[Code]...
Currently I have a button which on client click, runs a jquerry function that changes the text on a (hidden to the user) label, and then clicks a second (also hidden to the user) button. This second button then runs an ASP.NET function whose last command is to redirect to a second page. The reason I needed to do this, is because I store the value of the label (which is dynamically assigned according to a database) into a session variable BEFORE redirecting to the second page.
This method works perfectly on Chrome and Firefox. Nevertheless, it doesn't seem to be redirecting in IE. It does, however, store the session variable (i.e. the sub routine that handles the hidden button's click event IS called).
Edit: I've tried clicking the hidden button myself, and it works fine, so it is definitely something with the postback from the first button interfering with the subroutine called from the second one.
I have this function that utilizes jQuery's post feature to send an ajax request to my logout handler, which destroys the session (set by asp.net) and redirects to the login page:
<script type="text/javascript">
//<![CDATA[
function doLogout() {
[code].....
I am writing an application in VB .NET which calls external executables (written in C++)and passes them some command line arguments. What I need to do is read back their stdout outputs inealtime , i.e. as they run.I am currently using the ProcessStartInfo class and setting the RedirectStandardOutput property to true and reading it back in from a StreamReader. However, I cannot read this back in realtime. Once the process finishes, the StreamReader will allow me to
View 12 RepliesI am having trouble redirecting standardoutput and standarderror from a command line program that dumps a lot of numbers to the screen. I've looked through a lot of similar posts and think my code matches what it should be doing (asynchronous reading of the data with appropriate invokes for writing to the log text box) but it still just hangs the application until my p.WaitForExit times out. Once it times out and I kill the process, a chunk (but not all) of the data is written to the textbox in from the OutputDataReceived event handler. Any ideas what is going on here? I've seen some posts regarding buffer size, but that apparently is fixed (i.e. I can set a buffer size of 1 and receive every char). Below is my function to execute the process and two relevant event handlers.
Private Function ExecuteWallGen() As Boolean
Dim bResult As Boolean = False
Dim szExec = Me.ExecutablePath & Me.WallGenExecutable
[code]...
In my application I have a gridview in which details of containers are stored and displyed.There are many containers in this gridview, say more than 150 containers. I have implemented paging for this gridview as it contains many record. But its difficult for the user to go to every page and search one particular container. So i want a serach option for this.What I need is to enter a containernumber in a textbox and when I click a button, it should redirect to that particular page in the gridview where that particular containernumber exists.
View 2 RepliesDim myProcess As New Process()
Try
Dim s As String
myProcess.StartInfo.UseShellExecute = False
myProcess.StartInfo.FileName = "flac.exe"
[Code] .....
The AppendText runs and works on an initial run of the exe, but the problem is that not all output is redirected. when using parameters I get no output from the stream, but running flac.exe at the command prompt reveals output of course. Does anyone know anything about redirects and how to make the above code redirect ALL output from the exe?
flac.exe is a lossless audio codec utility. I am making a frontend for it.
I am trying to redirect the output of a c program which generates output in the console. I can redirect the output once the process exits. But is there the way to redirect the output as and when there is some output in the shell window? I require this to make it understandable that the program is running and since different steps of the c code may take, say 10-15 minutes to run.
View 1 Repliesi'm having some problem over here..when user enter their id and password,it will show up the main page and its for user but when admin or staff enter their id,it will enter the user's main page and i have to click admin site on the top hyperlink where it automatically logout and once i enter back admin passwrd or staff passwrd then only it redirect to admin page or staff page.how to make it like once user enter their passwrd it redirect to user page and once admin enter admin password or staff enter their password in the login it redirect to admin or staff ?I have 3 roles over here which are admin,staff and user.Hereby i'll provide you my aspx code and also my vb code which is running behind the program.
[Code]...
In my project, I got a page that creates guest users for a number of products chosen.Basically you tell the application how many users to create for each product you choose.When you click 'Save' I generate the guests, save their username + password (before encryption) in a csv file that I transmit at the end of the process, and finally redirect the user to the index page.The problem happens at the file transmission and the consequent redirection to a new action:
Private Sub DownloadCsv(ByVal csv As List(Of String), ByVal filename As String)
Dim sb As New StringBuilder()
For Each Str As String In csv
[code]....
What's happening is the page transmitting the file to the browser and never doing the redirect that follows.I read a bit on the matter and found out that once you add an Header to our Response object and Write a file, it will automatically close the Response. If I'm wrong, please correct me.How can I make it possible to transmit this file after the user has being redirected to the Index or Redirect to the Index after he either saves or cancels the file download?
I have an ASP.NET form with a cancel button that is supposed to, after confirmation from the user, redirect them to another page. I'm using javascript for this. It works fine in a simple HTML page, but apparently something is interfering with it on the .aspx page. The popup message works perfectly, but clicking "Okay" does not take you to another page. I have tested the if statement and it is working correctly, the only thing it won't do is leave the current page. [code]...
View 1 RepliesThe database that I am using is sql server.After I enter the login name and password it should redirect me to the menu form after I click on submit, which is not happening. Can't figure out the problem. Please help. The program is given below
Imports System
Imports System.Data
Imports System.Data.SqlClient[code]......
I'm using javascript to send a array to my code behind so it can be saved. And also to redirecting the page to the next dataset.
function ChangeMonth(utcDate){
PageMethods.javaGetArray(colors);
alert("saving...");
window.location = "./transport.aspx?date=" + utcDate;
}
This works perfectly when there's an alert in between, the saving and the redirect. If I delete the alert it just redirects without saving.
I'm developing web site using asp.net. In my web site after login i set session for the logged user for my web site need. and on each page i checked whether that session is null or having value and depending on the value i redirected to the login page.My issue is that after login i want to redirect to the previously browsed web page and i done it by using following way-code on the particular page for checking session value-
if (Session["EmployeeID"] != null)
{
}
else
[code]....
c# - redirecting to the previously browsed web page after session expires
View 2 Replies