Add Text Communication To Web Application Using Asp.net .net?

Dec 7, 2010

i built a web based task manager / scheduler using vb.net

i need to add a small communication part to it to allow users to send messages to each other.

below is my concept design. the question is: is this the correct way of building a simple communicator or do you have better

View 2 Replies


ADVERTISEMENT

Communication Between Android And Web Application?

Jul 28, 2011

Here my problem is that i wants to write a web application in vb.net which receive the request from android application for login purpuse in xml format and after create a xml format responce, which receive by android application.

View 2 Replies

Communication Between Windows And Web Application

Nov 7, 2011

I am new for dotnet. i need to implement one concept that is i am developing one desktop application that is act as server and create one website. so client give a request from website to my desktop application. the server get the request and perform some task and then response to client. how to implement this concept. whether i use Http Listener or any other concept available in dotnet. url...

View 1 Replies

MemoryMapFile And Communication Between Application?

Mar 23, 2011

Since I am answering 2 threads about communication between 2 applications and that I talk about memoryMapFile in these posts I am posting this for those that can be interested Even if the MemoryMapFile exist since a long time in the native code world, it is new with the framwork4 in managed code.I would start by saying that if you look at the examples showed in the documentation, the control is done using Mutex ... It is what you DON'T want to do The right way is to use window message to automate The example here is: 2 applications, one with 2 buttons and a label.

Button1 ask the second application to start Notepad and Button2 ask the second application to stop it When the second application has executed the command asked by the first application, it send back a string that the first application show in the label The buttons are only enabled when both application have show that they are ready for the communication

APPLICATION A
Imports System.IO
Imports System.IO.MemoryMappedFiles
Public Class Form1

[code]....

View 1 Replies

C# - Communication Between A Desktop Application And A Web Application?

Dec 14, 2010

I have a desktop and web application connected to same database. Which is the most preferred method to make them communicate with each other?

View 1 Replies

Php :: Server Communication Between Website And Client Application?

Jun 3, 2010

How would I make a Visual Basic application talk to a web server? Someone will press something on the site and I want the application to display the information that the web site passes along to it.

View 2 Replies

Real-time Application Communication Over A Network?

May 2, 2011

I am starting a new project in VB, a card game modelled to be similar to a real card game.

I have the majority of the program planned out and have even started coding parts of it; my problem comes with the networking.This is a real-time card game (not turn-based) and I want to be able to play with real people (family mostly, so over LAN is what I'm after).

I have tried searching for code samples but I everything I have found seems more complicated than I feel is required for the task, introducing a lot of new concepts and not explaining them.

What I'm after is a simple way to exchange the information in real-time, I don't care so much for efficiency (at the moment) just ease of use - though if I need to wade through a heap of documentation I will. A perfect answer would tell me what the names of some of the controls/methods that would be appropriate are, even if it just re-affirms a bit of the complexity, you do not have to detail anything if you don't want to I just feel a bit at loss as to what exactly it is I am looking for!

View 3 Replies

Utf 8 - Text Communication Between Applications With TCP Sockets?

Oct 9, 2011

I've got a problem to make two applications to send text-data between themselves.
The message is transmited without any problems, the awnser is received too. But, there is a lot of a "New line" char in the end of the string send/received on each side. I guess it's because of i'm readeing the full buffer; i've tried to remove all Chr(10) and Chr(13); I also tried to trim the string, but it didn't worked.

Here the code I use :

Client Side :
Dim cl As New TcpClient
cl.Connect("127.0.0.1", 2000)
Dim str As NetworkStream = cl.GetStream

[Code]....

UTF8 works on 4 bytes, and when I read the stream and I put it into a buffer, if there is no char, the 4 bytes stay on a 0 value.

View 1 Replies

Text Box Control - Allow The User Of My Application, To Enter The Text "unemployed" Into A Text Box

Jan 27, 2010

A piece of code that will allow the user of my application, to enter the text "unemployed" into a text box and also allow them to enter numbers for how many years the person had been employed for.

View 2 Replies

How Will Change The Label's Text To The Random String Of The Text File On Startup Of The Application

Apr 23, 2011

I have a label that reads a random line from a text file and that string becomes the text for the label.

Now the problem; the label will only work if it is clicked because the event handler is click.What I need is this to work automatically at startup. In other words, it should change the label's text to the random string of the text file on startup of the application.

Here is my code.[code..]

View 4 Replies

C# - Communication Between BLL And DAL

Oct 17, 2010

[Code]...

What kind of objects should BLL and DAL use for communication - DataTable or List<Customer> (for example)? In first case, BLL logic should transform Customer object to DataTable and send it to DAL. In secod case, DAL layer should be aware of Customer class, which is in BLL layer. But originaly DLL references DAL and not opposite...

Should I put all classes into seperate assembly, which is referenced by all others (Common, BusinessObjects, ...)? In this case I could use Customer class in all my projects. Should I even bother to seperate DAL and BLL when I know, that only one BLL will use my DAL. In this case I could merge them together into one project. PS - I am reading about DataTables and a lot of people say that we shouldn't use them at all. What are better options? Maybe it is time for me to learn some ORM mapping tools :)

View 4 Replies

How To Save Text To A File In Text Editing Application

Jun 22, 2010

I need help in how to save text to a file in the text editing application I created. Well, I tried using the code below but it didn't do the work:[code]

View 3 Replies

VS 2010 : Get Text From A Text File And Save It In The Application?

Jul 2, 2011

I first want my program to get the text from a text file(I know how that's done), but once it gets it, I want to somehow save it that it won't need to get the text again(for example, if you restart the application, it won't need to get the text from the file because the text is already saved).

View 1 Replies

.net And Communication With Server?

Jan 25, 2010

There is some one who know how to do a connection to the server with using vb.net?

View 1 Replies

Communication Between EXE In Solution?

Feb 12, 2009

I have 2 projects (P1 and P2) in a VB2008 solution, with each project compiled to a separate EXE.P2.exe is started via a button on P1 and while P2 runs, certain aspects of P1 are disabled. When P2 closes, P1 needs to reactivate those disabled aspects.Question: How do I communicate with P1 from P2, seeing that they are 2 separate EXE files, even though part of the same solution?

View 2 Replies

Communication Between Flash And .net?

Aug 27, 2009

communication between Flash and vb.net?

View 1 Replies

Communication Between Two Computers

Jul 3, 2009

I wanna make an application in which i have to make two computers communicate each other. For example when a customer enters, his information is feeded in the computer at reception, and then this information is sent to another computer at upper storey, where the application detects the incoming data and populates in the relevant form.

View 2 Replies

Communication Through Webbrowser?

Mar 10, 2009

Is it possible to read out the contents of a page that has already be loaded into a webbrowser...say IExplorer...? On 'normal' windows programs there is a way to externally control a program and its contents. But on a page loaded in a webbrowser i can't find a way to get external control of its contents and buttons ect...So to put it simple:I have Iexplorer up and running showing me some content.Now i want to run another program that can read out that content in IExplorer, and lateron put some 'updated' content back.

View 2 Replies

Communication With A Service?

Mar 22, 2011

Is there a best practice way to communicate between a service and a GUI? Both will be created by myself so I'm not wanting to communicate to a service which belongs to someone else.

View 4 Replies

GUI Communication And Validation?

Apr 27, 2011

I;m making an application (who ins't xD), anyways, I'm using some encapsulation objects to transport stuff to the BLL. i was wondering (and might be sound stupid, I know) what you guys think is better practice:Either use Objects for transporting lots of stuff (like a BLL object to transport all its attributes) Or-handle around Strings through the GUI and only create objects when strictly needed.

Another question that just popped my mind: I'm using a Validation class in the BLL in order to validate stuff like "This particular object is already mapped, error" or "This is not well formed", and throw exceptions, instead of boolean values, since I'm at BLL level. Do you guys use a Validation class or perform the validation from the object itself? The old "who's responsible" problem.

View 2 Replies

Serial Communication Using .net?

Aug 3, 2011

I am using serial port class from VB.net to communicate my hardware. Some times I may lost or get incorrect data. I am just wondering how to implement hardware flow control in Vb.net

View 1 Replies

Serial Communication With .net?

Feb 7, 2011

Imports System.Threading
Imports System.IO
Imports System.Text
Imports System.IO.Ports

[code]....

in my code,im inputting a byte coming from Arduino board microncontroller..im sending character 'N' to com5, and the code above is fetching that data from arduino board..my problem is the output string on the textbox is <78> which is the ASCII equivalent of 'N' how will i convert that to what is really being sent by the board which is 'N'..

View 4 Replies

VS 2008 USB Communication?

May 9, 2010

I made a device (it's a remote-control your computer thing). Is it possible to interact with it using USB & VB.NET? If so, how? I've looked around and it doesn't seem to be part of the framework, but maybe there's some API I could use? I could always use serial ports, but I don't really want this device to require a battery. Is it possible, and if not, is there another way I could do this?

View 16 Replies

VS 2008 Using TCP Communication For IM?

May 13, 2009

I am currently using the code from this thread:Click Here Using the code how would i allow the user through the client to send a message to the server which specifies the user the message is intended for as well as the message. I know how to send messages as there is a function for that in the code supplied in the link.Though how do i associate usernames with each client? As i saw a username property has been created in the code but how do i use it for the purposes i want?

I also need to be able to test the username and password fields for a login system..

View 12 Replies

.net - Serial Port Communication?

Dec 30, 2009

i'm creating a windows form to send/receive data to/from serial port.At first : i send the data as string to the serial port .Second: i tried to read the string again for test the successfull transmission , but i recieved empty string

[Code]...

View 4 Replies

Asp.net - Serialport Communication .net 4.0 From A Webpage?

Sep 23, 2011

Looking for serial port communication using ASP.NET 4.0. I have a cardwriter/reader from IDTECH which talks through a comport. Is there any way to accomplish with .net through the web.

I read things but most of the topics on speaking about .net 2.0 and I was not sure if they created something to handle this in .net 4.0

View 2 Replies

Client To Server Communication?

Jul 7, 2011

I made some code in vb.net which checks if a certain process is running, and returns a 1 if it is, or a 0 if it isn't. Now I want it to send a packet to my server or something which would log the IP of the client, or something similar.

View 1 Replies

Communication Via Serial To USB Cable

Jun 24, 2009

I have a device that communicates with the pc via a serial to usb cable. So I have made windows form with a serial communication to speak with it. The communication is every 125ms so every time it checks if the com port is open and sends the new message. The problem is that if the usb is not connected the program tries every 125 ms to connect to the serial port and the busy cursor appears always and the form is not responding to any action (for example enter into the menu or refresh a listbox). I have tried multiple times to connect and disconnect the usb while the program is running. That's mean that the serial connection stopped and started all over again several time. The problem is that occasionally it shows an error "unable to open com port".

View 10 Replies

Communication With Serial And TCP / IP Ports

Feb 19, 2009

What is the best way of communicating with Serial ports and TCP/IP communcation using vb.net?Using visual studio .net can we make it easier?? Can anyone send me sample application of communications?If I write a program communicating with my hardware using Searial port or TCP/IP, will the program be slow?? Are there any programming techniques working with communication ports?

View 1 Replies

Communications :: Communication Through Webbrowser?

Apr 14, 2011

Is it possible to read out the contents of a page that has already be loaded into a webbrowser...say IExplorer...? On 'normal' windows programs there is a way to externally control a program and its contents. But on a page loaded in a webbrowser i can't find a way to get external control of its contents and buttons ect..

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved