Receiving SMS problem - .NET Framework

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by: Ramiro Barbosa, Jr. | last post by:

All, In regards to the call below, I was wondering why is it that the 'szMessage' receiving buffer results in an empty one, but by printing 'ret' it indicates the number of bytes I am indeed receiving! int ret = recvfrom(receivingSocket,szMessage,sizeof(szMessage),0,sockaddr*)&addr_Cli, &clilen); Any ideas?

C / C++

7804

unconnected udp socket not receiving anything

by: Stephan Steiner | last post by:

Hi I have a small program listening to UDP broadcast datagrams that are periodically sent out. It will stop listening for a certain period if either a sufficient number of packets has been received (this is triggered from a class not in the sample code), or if there has been no data on the net for a certain period. During the time where I don't want any packets, I set my socket receive buffer size to zero. The problem is, when I used...

C# / C Sharp

3134

Problem receiving multicast packets

by: Terry | last post by:

I've got a strange problem receiving multicast packets in a C# application. What's strange is that it works *sometimes* but not always. I create a socket, call bind(), set the multicast socket option and then fire off a thread that calls "receiveFrom()" in a loop. This works sometimes, but other times it'll get into a funk where the "receiveFrom()" call doesn't return even though a packet trace capture (Ethereal) shows that the...

C# / C Sharp

10389

webmethod returning interface or receiving an interface parameter

by: LS | last post by:

Can a WebMethod return an Interface type? Can we pass an interface parameter ? Example : public interface IEntity { long Id { get; set; } string Name { get; set; } }

.NET Framework

1828

Receiving xml problem

by: Danny | last post by:

I am working on a project in which a number of client applications will be posting xml documents as a byte array to an ASP.NET page on our web server. I am trying to simulate the process and run into problems. Sending code: ASCIIEncoding encoding = new ASCIIEncoding(); string lcUrl = "http://localhost/test/receive.aspx"; HttpWebRequest loHttp =

ASP.NET

1350

Receiving xml as a byte array problem

by: Danny | last post by:

.NET Framework

16593

Receiving data from serial port

by: dadalos | last post by:

Hello; I'm having a problem with receiving data from serial port. There's an eventhandler(datareceived) and I'm monitoring the answer from the serial port to a text box in the eventhandler. There's no problem till here. But also I want to use the incoming data to process it in some functions. But when I assign the incoming string(from the ReadExisting() function) to a local variable there are always lots of characters missing. How do I solve...

.NET Framework

3200

receiving data before Socket.EndReceive()

by: darthghandi | last post by:

I am having mixed results with asynchronous socket receives. Sometimes I get the right information back from the buffer, other times I get some of the data that should be in the buffer printed out to the console. That data is printed out to the console before I even call Socket.EndReceive(). After that call, I get the rest of the data that wasn't printed out to the console in the buffer. Anyone have any idea what is going on? Here's...

C# / C Sharp

596

[pyserial - winXP] Serial port stop receiving data after a few hours, raise no error

by: pauland80 | last post by:

<snip> <snip> Late thanks for your both answers! (Please excuse me for that) The problem was a bug in the device firmware. But before finding this, I dugg lightly in the pyserial source and found (to take with care!) :

Python

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VB/C# - Network: Problem with socket receiving data

by: george585 | last post by:

Hello! I am new to network programming, and understand just basics. Using some sample code, and having read documentation, I managed to create a simple app in C# and VB.NET. The application is supposed to do the following: monitor ALL INCOMING TCP traffic on the local computer, and save certain parts of it as files - not log files though, but actual files that are sent to the computer as part of http or ftp. Basically if a user browse a page...

.NET Framework

9883

Changing the language in Windows 10

by: Hystou | last post by:

Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...

Windows Server

11359

Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...

C / C++

10928

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

by: jinu1996 | last post by:

In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...

Online Marketing

10543

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

by: tracyyun | last post by:

Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...

General

8102

Access Europe - Using VBA to create a class based on a table - Wed 1 May

by: isladogs | last post by:

The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...

Microsoft Access / VBA

7259

Couldn’t get equations in html when convert word .docx file to html file in C#.

by: conductexam | last post by:

I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...

C# / C Sharp

5944

Trying to create a lan-to-lan vpn between two differents networks

by: TSSRALBI | last post by:

Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...

Networking - Hardware / Configuration

6149

Windows Forms - .Net 8.0

by: adsilva | last post by:

A Windows Forms form does not have the event Unload, like VB6. What one acts like?

Visual Basic .NET

4346

How to add payments to a PHP MySQL app.

by: muto222 | last post by:

How can i add a mobile payment intergratation into php mysql website.

PHP