ActiveXperts SMS Messaging Server Send, receive and automate SMS messages

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Send an SMS message using the SMS Messaging Server API Borland Delphi

SMS Messaging Server is an SMS messaging framework that enables companies to send, receive and process SMS- and e-mail messages. The framework is designed support virtually any scenario where low-and high volume SMS messaging is required. Use SMS Messaging Server in the following scenarios:

  • Mobile users query a database; results are sent back via SMS or e-mail;
  • Mobile users receive important information via SMS or e-mail while they are away from the office;
  • Stock prices are sent automatically via SMS and/or e-mail, daily;
  • Remote workers can update their worksheet from a remote location trough SMS;
  • ICT administrators restart/reboot servers and/or daemons from remote by SMS;
  • Setup an SMS voting system, supporting SMS and/or e-mail;
  • Etc.

SMS Messaging Server can be well integrated into VBScript environments. This document describes how the SMS Messaging Server can be integrated into VBScript projects.

Step 1: Download and install SMS Messaging Server

Download ActiveXperts SMS Messaging Server from the ActiveXperts Download Site and start the installation. The installation guides you through the installation process.

Step 2: Create a new Delphi Project

Launch Borland Delphi from the Start menu. In our example we use Delphi 2010. Choose 'New' from the 'File' menu and select your preferred kind of application, for instance: 'VCL Forms Application - Delphi'. A new Form is displayed in the workspace.

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Step 3: Refer to the SMS Messaging Server Library and create the objects

Now that a new project has been created, you must add a reference to the SMS Messaging Server Library in the project to be able to use the SMS Messaging Server objects. To do so, choose 'Import Component...' from the 'Component' menu. The Import Components' dialog appears. Select 'Import a Type Library':

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In the 'Registered Type Libraries' page, select 'ActiveXperts SMS Messaging Server Type Library' and click 'Next':

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In the 'Components' page, leave all fields default and click 'Next':

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In the 'Install' page, select 'Create Unit' and click 'Next':

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The interface code is generated now and is shown in the AXMMCFGLib_TLB tab of the project.

Step 4: Declare and create the object

From the Project Manager, open Unit1.bas and add the AXMMCFGLib_TLB to the 'Uses' statement to refer to the SMS Messaging Server Library:

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In the 'private' or 'public' section, declare the following objects:

objMessageDB : IXMessageDB;
objConstants : IXConstants;

You can now create the objects, for instance in the 'FormCreate' function:

objMessageDB := CoXMessageDB.Create();
objConstants := CoXConstants.Create();

Step 5: Send an SMS Message

The following code shows how to send an SMS message:

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, AXMMCFGLib_TLB, StdCtrls;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    ComboType: TComboBox;
    EditRecipient: TEdit;
    EditSubject: TEdit;
    EditBody: TEdit;
    ButtonCreate: TButton;
    Label5: TLabel;
    EditResult: TEdit;
    procedure ComboTypeChange(Sender: TObject);
    procedure ButtonCreateClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure ShowResult (func : string);
  private
    objMessageDB : IXMessageDB;
    objConstants : IXConstants;
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
begin
  objMessageDB := TXMessageDB.Create(Form1).DefaultInterface;
  objConstants := TXConstants.Create(Form1).DefaultInterface;

  ComboType.Items.Add('SMS');
  ComboType.Items.Add('E-mail')
end;

procedure TForm1.ButtonCreateClick(Sender: TObject);
var objMessage : IXMessage;
var vtVar : OleVariant;
begin

  objMessageDB.Open (True);
  ShowResult ( 'Open' );

  if ( objMessageDB.LastError = 0 ) then begin
    objMessage :=  IDispatch ( objMessageDB.Create () ) as IXMessage;
    ShowResult ( 'Create' );

    if ( objMessageDB.LastError = 0 ) then begin
      objMessage.Direction := objConstants.MESSAGEDIRECTION_OUT;
      objMessage.Status := objCOnstants.MESSAGESTATUS_PENDING;
      objMessage.ChannelID := 0;
      objMessage.ScheduledTime := '';
      objMessage.Recipient := EditRecipient.Text;
      objMessage.Subject := EditSubject.Text;
      objMessage.Body := EditBody.Text;

      { NOTE: The 'Type' property is renamed to 'type_' to avoid conflicts with existing keywords.  }

      if ( ComboType.ItemIndex = 0) Then objMessage.type_ := objConstants.MESSAGETYPE_SMS;
      if ( ComboType.ItemIndex = 1) Then objMessage.type_ := objConstants.MESSAGETYPE_EMAIL;

      vtVar := objMessage;
      objMessageDB.Save ( vtVar) ;
      ShowResult ( 'Save' );
    end;
  end;
end;

procedure TForm1.ShowResult (func : String);

begin
  EditResult.Text := func + ' : ERROR ' + IntToStr ( objMessageDB.LastError ) + ' (' +objMessageDB.GetErrorDescription(objMessageDB.LastError) + ')';
end;
procedure TForm1.ComboTypeChange(Sender: TObject);
begin
  if ( ComboType.ItemIndex = 0) Then EditSubject.Enabled := False;
  if ( ComboType.ItemIndex = 1) Then EditSubject.Enabled := True;
  end;
end.