Re: SMS APPLICATION - C# Discussion Boards

nilesh ubhe11-Jul-11 1:23

nilesh ubhe

11-Jul-11 1:23

Hi just try out way2sms free api.
use predefined commands and function to send sms

Shameel11-Jul-11 1:25

Shameel

11-Jul-11 1:25

For a heads-up, you need to get a GSM modem (or a CDMA modem), attach it to your PC and use the API provided with the modem to send SMS.

And do not use words like "important" or "urgent" here. People in CP help others in their leisure, it may be urgent for you, but not for us here.

Cross post

Not Active11-Jul-11 2:45

Not Active

11-Jul-11 2:45

Don't cross post. Read the forum guidelines. Pick one forum and use it.

I know the language. I've read a book. - _Madmatt

Carmelo La Monica11-Jul-11 4:44

Carmelo La Monica

11-Jul-11 4:44

Hello shawn414,

try to see this excellent article, I hope it can help you and give you the basis on which to build.

Send a Text Message to a Cell Phone from a VB.NET Application[^]

Bye

Carmelo La Monica

Herboren11-Jul-11 4:56

11-Jul-11 4:56

I actually used this feature provided in VB.NET, as a project for a break alarm here at work. It was made to notify people of the breaks about to end 5-10min prior to the end of the break. Of course it was used through via Email the mobile number. So the down side is, is that people had to use their email account credentials to setup the automatic notification. Of course the contrast in this to match what he expects would to be setting up a generic email account and of course applied directly to the code for the notification. At least that is my 2 copper. The implementation is very easy and with just a few lines of code. Use c# > vb for better management. But for unfamiliarity use the vb.net

Herboren11-Jul-11 5:25

11-Jul-11 5:25

Code for VB.NET
<pre>
Try
Dim insMail As New MailMessage()
With insMail
.From = strFrom
.To = strTo
.Subject = strSubject
.Body = strBody
.Cc = strCC
If Not strAttachments.Equals(String.Empty) Then
Dim strFile As String
Dim strAttach() As String = strAttachments.Split(";")
For Each strFile In strAttach
.Attachments.Add(New MailAttachment(strFile.Trim()))
Next
End If
End With

If Not strSMTPServer.Equals(String.Empty) Then
SmtpMail.SmtpServer = strSMTPServer
End If

SmtpMail.Send(insMail)

Catch e As Exception
Console.WriteLine(e.Message)
End Try
</pre>

Then pick from the list in which your employees have the provider:
<a href="http://en.wikipedia.org/wiki/List_of_SMS_gateways">SMS Gateway Listing</a>

The code is easily converted to c#

Herboren11-Jul-11 6:25

lost connection on WebService

11-Jul-11 6:25

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net.Mail;

namespace EmailSMS
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                MailMessage SMS = new MailMessage();
                SmtpClient SMTP_Server = new SmtpClient(SMTP_Server_Name);

                // Use Generic Account information
                SMTP_Server.Credentials = new System.Net.NetworkCredential(userName, password);
                
                // Who its from
                SMS.From = SMS_From;

                // Who its going out to
                SMS.To = SMS_To; // (areacode+prefix+suffix) or 5558675309@txt.att.net

                // Subject of SMS
                SMS.Subject = SMS_Subject;
                
                // Message/Body to SMS
                SMS.Body = SMS_Body;

                
                // SMTP Port
                SMTP_Server.Port = SMTP_Port;
                
                // SSL Enable
                SMTP_Server.EnableSsl = true OR false;


                // SMS Sent
                SMTP_Server.Send();


                // SMS Notification Sent Shown
                MessageBox.Show("SMS St Successfully!");


            }
            catch (Exception ex)
            {
                MessageBox.Show("Error while trying to send SMS.\n\nError: ", ex.ToString());
            };
        }
    }
}

In C#, Cutting out the SMS re sellers is like telling your employees to give up their carriers and switch to yours when you can't provide a reliable service. Use the generic email system, it helps and is less of a hassle. What I provided is a breakdown of what you can accomplish with the code. Its not much, so make use of it.

goldsoft10-Jul-11 22:29

goldsoft

10-Jul-11 22:29

i have Webservice that connect and copy file to 30 terminals

after 10 terminal that copy the file - i get no connection.

but if i stop and start the webservice it works great.

the webservice is on Windows-XP with 1G memory

what can be the problem ?

thanks in advance

Re: lost connection on WebService

Dave Kreskowiak11-Jul-11 1:05

Dave Kreskowiak

11-Jul-11 1:05

Windows XP only allows 10 inbound TCP/IP connections at any one time.

You'll have to move your webservice to Windows Server to get more simultaneous connections.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak

Re: lost connection on WebService

DaveAuld11-Jul-11 23:05

DaveAuld

11-Jul-11 23:05

Further to Dave's post, here is a support bulletin that details this limit; http://support.microsoft.com/default.aspx?scid=kb;EN-US;314882[^]

You could always modify the web service to batch the copy operations out to the remote terminals.

What if one terminal is offline? does the service fail,, how does it know to carry on etc. etc.

You should be building some sort of queue that pumps the file out, if it experience a problem with any given workstation it moves onto the next, it then would go round the list of failed nodes and keep doing this until they are all complete.

Dave
Find Me On: Web|Facebook|Twitter|LinkedIn

Folding Stats: Team CodeProject

Delete a File - "File does not exist"

phisco12310-Jul-11 6:44

phisco123

10-Jul-11 6:44

Hey Guys,

I'm working on a webapplication and I'm saving files .pdf in a folder called "Files" inside of the application project...

So, I display these pdf files but I got a nasty problem, with delete them, It's driving me nuts....

because I every time I try to do it, I get this exception:

"File does not exist", It couldn't be found... BUT the goddamned File does exist..

In fact, I display this pdf file (with response.transmitfile) with the same string path and It works... but when I try to delete it with the methos from IO.. It doesn't work at all..

Here' part my code:

string path = @"\Files" + "\\" +filename.pdf;
if (File.Exists(path))
{

File.Delete(path);

elimino = true;
}

So, anybody knows how can I solve this problem???

Thanks...

Dr.Walt Fair, PE10-Jul-11 8:49

Dr.Walt Fair, PE

10-Jul-11 8:49

phisco123 wrote:
string path = @"\Files" + "\\" +filename.pdf;

if (File.Exists(path))

Maybe that's just a typo when you posted the message, but do you even have a variable named filename.pdf? What is the value of your path variable? If the actual filename is left off, then the path would exist, but you would be trying to delete a directory, not an actual file.

Of course, if it was just a typo in the message, it could be something else.

CQ de W5ALT

Walt Fair, Jr., P. E.
Comport Computing
Specializing in Technical Engineering Software

Heath Stewart10-Jul-11 16:15

Heath Stewart

10-Jul-11 16:15

Because you have a backslash at the beginning, which means the search starts from the root of the drive. For example, if your web root is locally on the C: drive, then you're code is looking for C:\Files\whatever. I doubt that's what you want.

If your files root is under your web application root - not generally a good idea since people then have direct access at least for file extensions not configured with your server software (ex: IIS) - you can use ~ to resolve the path like so:

// Assumes you're running this from within an ASP.NET Page
string root = Server.MapPath("~/Files");
string path = Path.Combine(root, filename);
if (File.Exists(path))
{
  File.Delete(path);
}

It's also a good idea to use Path.Combine, which works on any manage host environment (though Windows is most typical) and takes care of any trailing backslashes since double backslashes in some use cases can cause problems (referencing back to root, for example).

This posting is provided "AS IS" with no warranties, and confers no rights.

Program Manager II
Visual Studio Professional Deployment Experience
Microsoft

[My Articles] [My Blog]

Ennis Ray Lynch, Jr.11-Jul-11 5:31

Ennis Ray Lynch, Jr.

11-Jul-11 5:31

Don't forget ... MS best practice[sic] is merely:
try{
File.Delete(path);
}
catch{}

Considering the file can be deleted between the File.Exist and File.Delete calls by another process.

Need custom software developed? I do custom programming based primarily on MS tools with an emphasis on C# development and consulting. I also do Android Programming as I find it a refreshing break from the MS.

"And they, since they Were not the one dead, turned to their affairs" -- Robert Frost

Herboren11-Jul-11 5:41

11-Jul-11 5:41

The user could also try setting a static setting of the directory location within his application under compile options and then just specify the file name which he is trying to delete.

Try creating a setting, string string ie: string FilePath = "%USEPROFILE%.\\Desktop\\DirectoryToFile\\" (or where ever your path is located)

Then in your application just add the Filename to the path, so that way you know that your application is pointing to the location, it would be concrete. Of course however if it is still saying that the file doesnt exists, make sure you are spelling it correctly and including the applications extension(which I'm not saying you aren't) and make sure you use the Try::catch, which is vital in this situation.

<pre>

String FILE_TO_DELETE = FilePath+FileName;
Try
if.exists(FILE_TO_DELETE) then
FILE_TO_DELETE.delete
end if
catch ex as exception
msgbox("Unable to delete file. Reason: ", ex);
end try

</pre>

And with the benefit of setting a static path in your program, you can change the path at anytime and save its settings easily. because as long as your code includes the "String FILE_TO_DELETE = FilePath+FileName;" That string will always change, just not your code.