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Hello Mark, here is a small solution to get the hInstance and a little bit more: Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 '-Begin----------------------------------------------------------------- '-External functions-------------------------------------------------- Private WinAPI Function GetWindowLong Lib "user32.dll" _ Alias "GetWindowLongA" (ByVal hwnd As Long, _ ByVal...
Hello Mark, welcome at Jabaco. Your questions are not easy to answer, because they are very Windows specific and also the topic is very complicated. I will try to give you a DC answer: The hDC of a PictureBox in VB is very easy to find out. VB create a PictureBox as a window with CreateWindowEx and the class ThunderPictureBox. So you can use the API functions GetDC and GetWindowDC. The device context is Windows specific, look here for further explanation. It is in Jabaco (Java) not the same. Jav...
Hello Harddrive, so far I know, in Java, and also in Jabaco, you can use the graphics formats JPG, GIF and PNG. Try this to get the supported image reader formats: Jabaco Source 1 2 3 4 5 6 Dim ImgTypes() As String Dim i As Long ImgTypes = javax#imageio#ImageIO.getReaderFormatNames() For i = 0 To UBound(ImgTypes) Debug.Print ImgTypes(i) Next i Look here for further explanation: http://www.exampledepot.com/egs/javax.im…GetFormats.html and here: Resources Cheers Stefan
Hi Faldegast, yes, you are right, with this native Windows library you create variables outside of Java and get their addresses in memory back. No garbage collector (GC) or something else. Cheers Stefan
Hi Bruce, try this: Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 Private WinAPI Function MessageBox Lib "user32.dll" _ Alias "MessageBoxW" (ByVal hwnd As Long, ByVal lpText As Long, _ ByVal lpCaption As Long, ByVal wType As Long) As Long Private WinAPI Function FromUniCode Lib "kernel32.dll" _ Alias "WideCharToMultiByte" (ByVal CodePage As Long, ByVal dwFlags As Long, _ ByVal lpWideCharStr As Long, ByVal cch...
Hello natch, you find an answer here. Cheers Stefan
Hello natch, here is an example: Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Dim Con As java#sql#Connection Dim Order As java#sql#Statement Dim Data As ResultSet 'Load the JDBC-ODBC driver Class.forName "sun.jdbc.odbc.JdbcOdbcDriver" 'Create connection to the database test Set Con = java#sql#DriverManager.getConnection("jdbc:odbc:test") 'Create statement Set Order = Con.createStatement 'Create a table Order.executeUpdate("CREATE TABLE employee(N...
Hello Milan, if you want to see a lot of internals about your JavaVM try this: 1. Go to the path [Drive]\Programs\Java\jdk1.6.0_16\bin 2. Start the program jvisualvm.exe 3. And now you see all you want: CPU usage, GC activity in the Monitor tab or all running threads in timeline, table and and and You find a lot of information about Java VisualVM here. Sometimes a programmer must be a detective. Cheers Stefan
Hello natch, no problem, here is a description how to connect to an existing MDB and to receive data. If you want to send data, use the command executeUpdate, with the SQL command INSERT, UPDATE or DELETE. Cheers Stefan
Hello Manuel, hello community, one suggestion for one of the next generation of Jabaco: It should be possible to mix Jabaco VB like language and Java code anyway you want. Maybe it could be start with the command Java Begin and end with Java End, and all the code between this commands are native Java. What do you think about this possibility? Cheers Stefan
Hi Manuel, one suggestion for a future version of Jabaco: I install Jabaco always as virtual software archive. The necessary XML parser installation starts always too, but I do not need it. Is it possible, for a future version, to implement a request at the installation routine, which asks the user whether he want it? Cheers Stefan
Hi Milan, I get the same result as you. Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 Public Sub Form_Load() Dim DatF As java#text#DateFormat = New java#text#SimpleDateFormat ("dd-MM-yyyy") Dim df As javax#swing#text#DateFormatter = New javax#swing#text#DateFormatter(DatF) Dim tf As javax#swing#JFormattedTextField = New javax#swing#JFormattedTextField(df) tf.setBounds(10,10,300,20) Me.add tf d = Format$(Now, "dd-mm-yyyy") tf.setValue(DatF.format(d)) End Sub I add two lines to your code to see the ...
Hello A1880, no solution for your problem, but a small hint how to use escape sequences with Jabaco. Look here for a great collection of Java components. Here a small example how to use the unescape function in the Lang component: Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 '-Begin----------------------------------------------------------------- Function unesc(myString As String) As String Dim strWriter As java#io#StringWriter If Len(myString) > 0 Then strWriter = New jav...
Hello Oliver, many thanks for your explanation, now it works better - but not perfect. Hope that the problem, were you are talking about, correct and the handling simplified in a future version. Cheers Stefan
Hello community, you find a full realization of of the debug example above in Java here. I create this solution, because I get so many requests for an excutable example in Java from users around the world. Hope you enjoy it. Cheers Stefan
Hello community, before I forget it, look at the OSS note 382318, it describes a problem occurs in function module RFC_READ_TABLE and the simple solution, do not use function module RFC_READ_TABLE. Cheers Stefan
Hello community, ABAP stores the break points of his debugger in the tables ABDBG_BPS = Table with all BPsABDBF_INFO = Table with the validities of the BPsICFATTRIB = Description of attributes for trace and debugging The following source read this tables and give the information in three grids back. It is a monitor for all BP in a SAP system. Jabaco Source 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 ...
Hello community and Manuel, I think there is something wrong with the TabStrip control. I do the following: 1. Open a TabStrip on Form1. 2. Add two UserControls. 3. Add the TabStrip1.Tabs.Add command to main module. 4. Start the project. 5. Now I see the attaching screen (Form1) and 6. and get this exception twice: Source code 1 2 3 4 Exception in thread "AWT-EventQueue-1" java.lang.ArrayIndexOutOfBoundsException: 0 at javax.swing.plaf.basic.BasicTabbedPaneUI.paintTabArea(BasicTabbedPaneUI.java:...
Hallo Manuel, noch einen Vorschlag für eine zukünftige Version: Das Steuerelement TabStrip ist, so meine Sicht der Dinge, etwas aufwendig zu erstellen. Für eine zukünftige Version wünsche ich mir ein zusätzliches Control, ähnlich dem Tabbed Dialog Control, so dass ich die Steuerelemente direkt auf den einzelnen Registerblättern in der IDE während des Designs positionieren und auch zwischen den Tabs während des Designs hin- und herschalten kann. Weiterhin großes Lob an Dich für dieses Projekt. Ch...
Hello Gerome, look here for VarPtr class and library. Cheers Stefan
Bugreports and known bugs » 
[VERSION 1.5.0] TabStrip does not work