SAP R/3 форум ABAP консультантов
Russian ABAP Developer's Club

Home - FAQ - Search - Memberlist - Usergroups - Profile - Log in to check your private messages - Register - Log in - English
Blogs - Weblogs News

ABAPCode class



 
Post new topic   Reply to topic    Russian ABAP Developer's Club Forum Index -> Connect to External system, Unix и Perl
View previous topic :: View next topic  
Author Message
admin
Администратор
Администратор



Joined: 01 Sep 2007
Posts: 1640
PostPosted: Sat Feb 09, 2008 1:02 am    Post subject: ABAPCode class Reply with quote
The class ABAPCode offers nearly unlimited possibilities. You can execute ABAP code on the fly and retrieve the result in a string array. The example below shows how to create a simple ABAP interpreter that executes a dynamic SQL statement.

Like other client classes, ABAPCode needs a valid R/3 connection. With the help of the method AddCodeLine, a new line of code will added to the dynamic report. The report will be executed via Execute. The result set (regarding the ABAP list) can be read by the method GetResultLine.

[C#]
Code:
private void button1_Click(object sender, System.EventArgs e)
        {
            ERPConnect.R3Connection con = new ERPConnect.R3Connection();
            if(!con.AskUserAndOpen(true))
                return;
            ERPConnect.Utils.ABAPCode code = new ERPConnect.Utils.ABAPCode();
            code.Connection = con;
 
            foreach(string s in textBox1.Lines)
                code.AddCodeLine(s);
 
            if (code.Execute())
            {
                for(int i=0; i < code.ResultLineCount; i++)
                    textBox2.Text += code.GetResultLine(i) + "\r\n";
            }
            else
                textBox2.Text = "ABAP Error: " + code.LastABAPSyntaxError;
        }

[VB]
Code:
Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click
        Dim con As New ERPConnect.R3Connection
        If Not con.AskUserAndOpen(True) Then
            Exit Sub
        End If
 
        Dim code = New ERPConnect.Utils.ABAPCode
        code.Connection = con
 
        Dim s As String
        For Each s In textBox1.Lines
            code.AddCodeLine(s)
        Next
 
        Dim i As Integer
        If code.Execute() Then
            For i = 0 To code.ResultLineCount - 1
                textBox2.Text += code.GetResultLine(i) + vbCrLf
            Next
        Else
            textBox2.Text = "ABAP Error: " + code.LastABAPSyntaxError
        End If
    End Sub


ABAPPad.jpg
 Description:
The figure below shows AbapPad in action.
 Filesize:  42.57 KB
 Viewed:  9888 Time(s)

ABAPPad.jpg
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    Russian ABAP Developer's Club Forum Index -> Connect to External system, Unix и Perl All times are GMT + 4 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


All product names are trademarks of their respective companies. SAPNET.RU websites are in no way affiliated with SAP AG.
SAP, SAP R/3, R/3 software, mySAP, ABAP, BAPI, xApps, SAP NetWeaver and any other are registered trademarks of SAP AG.
Every effort is made to ensure content integrity. Use information on this site at your own risk.