1. JTable problem stackoverflow.comI have one panel which i am adding to dialog from some othere frame. But my problem is, i want to close the jdialog when user presses "Enter", For Example, from frame-1 ... |
2. JTable rowCount problem stackoverflow.comI generated a Swing interface with NetBeans. Everything works well, until I change |
3. Concurrency problems in JTable stackoverflow.comI have a problem where I have a JTable and a custom model, with concurrent access problems when the model is modified during the rendering phase. I receive an exception like ... |
4. Problems with JTable and question about ?uthorization and authentication stackoverflow.comI'm new to programming.I'm writting simple Swing application. I can't uderstand why column name isn't displayed?Here is my code: |
5. Problem with JTable forums.netbeans.orgI've dropped in a JTable in design-time mode for my client and now I want to update it with data. From what I've researched online this is what I got: DefaultTableModel ... |
6. JTable Problem forums.netbeans.orgHi, I hope someone can help me. I'm writing a program in Java and need to use JTable to display results of a search. I know how to do it if ... |
7. JTable problem forums.netbeans.orgView previous topic :: View next topic Author Message thejaka Joined: 08 Feb 2011 Posts: 1 Posted: Tue Feb 08, 2011 1:34 pm Post subject: JTable problem This swing program compiles & runs fine,but does not show Data in the Jtable. Can you correct it?(database is working properly) This project is done using netbeans Code: package ... |
8. JTable problem in Netbean forums.netbeans.orghi, i have made the simple form with the JTable, JTextField, buttons. i implemented the JTable and connected with the MySQL database. i simply drag and dropped the database table into the table in the design view and got my content from the database. how the problem is that: the database and the table are not synchronized. when ever i update ... |
9. Problem with JTable coderanch.comHi everybody ! I want to embbed a JTable in my application, that is having variable number of columns in different rows. For example, row #1 has 3 columns, row #2 has 1 column, row #3 has 5 columns, row #4 has 6 columna, row #5 has 3 columns, row #6 has 2 columns, row #7 has 3 columns, row #8 ... |
10. Problems with JTable. Need help!! coderanch.comI have a JTable that is created with my own table renderer. It sits in a panel, which sits in another panel. This parent panel controls all the actions done with the table and trees and buttons etc. Within the table, I "hide" a column by setting the min/max/perferred width to 0. The problem I am having is: When a user ... |
11. problem in JTable coderanch.com |
12. JTable problem, please look into this coderanch.comHi Karthik, I am not exactly sure why you are having problems. If I understand what you are doing then the maximize action should stretch the table to still fill the entire BorderLayout center. Does the table then resize itself after being filled? If that is the case then you have set to many table attributes ... The code below doesn't ... |
13. JTable problem, please look into this coderanch.com |
14. Problem with a JTable coderanch.comHello ! When I select a cell for coloring it, I use the methods addColumnSelectionInterval and addRowSelectionInterval for selecting it. (because I don't know how doing that otherwise) But there is a problem. For exemple, when I select the cell at the column 2 and at the row 3 and the cell at the column 3 and at the row 2, ... |
15. heavy addRow problems in a jtable coderanch.comhi there, i have a jtable with an abstracttablemodel in a jscrollpane which is in a jpanel which is in jframe... now my problem is, that if i add data, it is correct in the vectors but the data will not shown correct in the rows... if i insert as many rows that the scroll bar appears the data will be ... |
16. some problem with jtable coderanch.comhi i am facing a problem with Jtable. i have this J table with a number of rows and coloumns. now when i slide one coloumn left or right,such that it overlapps its adjacent column,the contents which gets overlapped do not indicate this.i mean take something like "abcxyz"being a name stored in one of the coloumns.now when i move the adjacent ... |
17. JTable ListSelection problem coderanch.com |
18. JTable Problem coderanch.com |
19. JTable problem coderanch.comI am having a hard time trying to see what you are trying to do with the layouts. You add a tabbed pane to the north and a scrollpane in the center. You also shouldn't be creating new table models every time you use it. What are you placing these on a Frame or JFrame? ps Use the code tag when ... |
20. JTable Problem coderanch.com |
21. Problem with JTable coderanch.com |
22. JTable Problem coderanch.com |
23. JTable Problem... coderanch.comHere is the scenario: I have a dialog that contains 2 JTables. Each table is alike (same number of rows and columns, instances of the same tableModel...). My application gets updated data 4 times per second: whenever an update occurs a method in my class is called to get the updates and write them to the table cells. I am using ... |
24. JTable problem coderanch.com |
25. Jtable problem coderanch.comHi Aidan, I think you are getting bitten by the old reference usage. The way a vector works is not how many people would expect regarding the resultset transfer. The vector actually only holds pointers to the resultset. What that means is that when you exit your getDescription method the resultset is being released and your vector is pointing to nothing. ... |
26. JTable Problem coderanch.com |
27. JTable Problem - Urgent !!!! coderanch.com |
28. Problem in JTable coderanch.comHello All, I am showing a list of records (each record in a row) in a JTable (DefaultTableModel). The requirement is that a maximum of 1100 rows to be displayed in the list. When the number of rows exceeds this limit, I am bringing the count to 1000 by deleting the initial records. The above insertion and checking (delete on need ... |
29. JTable problem in different JDKs coderanch.com |
30. JTable problem coderanch.com |
31. JTable problem coderanch.comI have a JTable that is the central part of a reservations program. It lists dates across the column header (each individual cell corresponds to a date), and items that can be reserved down the row header. Items can be reserved for one or more days. This is what I am currently doing: The column header cells are populated with a ... |
32. problem on JTable coderanch.comHi, I've a JTable, which saves/retrieve the entered values to the Database. The problem is when i edit a cell and change the value, It's not actually changed as when i'm retireving it, it still shows me the old value..........but if i change the focus from the editing cell to some other cell, It saves the changed value. in another words ... |
33. JTable entry problems coderanch.com |
34. problem about JTable coderanch.com |
35. JTable with inseting and autonumbering problem coderanch.comHi!! AbstractTableModel has been used in my Jtable. Mymodel is the object of MyTableModel.When I use Findbtn for query from oracle database . data is retrieved ,but at that time any new record cannt be inserted below the existing record.General error message has been shown.Normally data can be inserted through savebtn.But I need to do it for Auto numbering.It means when ... |
36. Problem with JTable coderanch.com |
37. JTable viewing problem coderanch.com |
38. JTable problem coderanch.comhi , i have implemented a class extending abstract table model and that class is displaying tha data from the resultset through a table . how can i edit the table cell , so that new value takes place of old value in the cell can u help me in this? thanks abki |
39. Problem with JTable coderanch.com |
40. problem with JTable coderanch.com |
41. jtables problem coderanch.com |
42. JTable Problem coderanch.comHi all,I am using a jTable. To it DefaultTableModel is passed. Initially the table has only one column and afterwards the no of columns may be 1 or 5. I tried doing it by using the setDataVector(...) method, but for this i am forced to use the setModel() method of the table. If i do this the initial model is changed. ... |
43. problem with JTable & abtractTablemodel coderanch.comPlease use the UBB Code "CODE" tag to preserve your code formatting. It is painful to look at unformatted code. And look into AbstractTableModel.fireRowsInserted(firstRow, lastRow). When you change the data model you have to let the view know it changed. [ December 10, 2003: Message edited by: Joe Ess ] [ December 10, 2003: Message edited by: Joe Ess ] |
44. help needed in rectifying JTable problem coderanch.com |
45. Problem in JTable coderanch.com |
46. Slight JTable problem coderanch.comHi, I have created a JTable and displayed the results of a SQL query. It compiles and runs fine but displays each recordSet 10 times. Can anyone see why this is happening? import java.awt.*; import java.awt.event.*; import java.sql.*; import java.util.*; import javax.swing.*; import javax.swing.event.*; import javax.swing.table.*; public class SearchView extends JPanel { private String searchTable; private Connection connection; private Statement statement; ... |
47. JTable problem coderanch.comHi Pooka, A bit of both. Your code is not complete so a little difficult to run it. If it's a repaint problem then you can prove that by dragging the edge of your frame (resizing it) which forces a repaint. If your new values then show up you need to call validate or repaint on your table or frame. If ... |
48. Problems with JTable coderanch.com |
49. !! Urgent !! Please hlp me ( problem jTable)!!!! thanks coderanch.comimport javax.swing.*; import javax.swing.table.*; import java.awt.*; public class TableSelection extends JFrame { String [] h = {"X", "Y", "Z"}; Object [][] d = {{"A1", "B1", "C1"}, {"A2", "B2", "C2"}, {"A3", "B3", "C3"}}; JTable jTable1 = new JTable (d, h); int nligne = 0; int nligne1 = 0; ListSelectionModel selectionModel ; TableSelection () { selectionModel = jTable1.getSelectionModel(); selectionModel.setSelectionMode( ListSelectionModel.SINGLE_SELECTION); Container c = ... |
50. JTable Problem coderanch.com |
51. jtable problem please help coderanch.com |
52. JTABLE PROBLEM coderanch.comwow, very difficult code to read. you may want to clean that up a bit. Anyway, after giving it only a few seconds before my eyes crossed, it appears to me that you are trying to use your scrollpane variable before you have actually created it. In your initialize() method, you call populateTable() before you issue the statement scrollPane = new ... |
53. Problem with JTable coderanch.comHi everybody ! I want to embbed a JTable in my application, that is having variable number of columns in different rows. For example, row #1 has 3 columns, row #2 has 1 column, row #3 has 5 columns, row #4 has 6 columna, row #5 has 3 columns, row #6 has 2 columns, row #7 has 3 columns, row #8 ... |
54. Jtable problem - last info ignored coderanch.comYea, the information you enter on a cell editor doesn't get back to the table model until you "unselect" the cell editor by clicking on another cell. When you process the "update" button click, check to see if there is a cell still being edited (JTable.getEditingColumn() and JTable.getEditingRow()) and move the new data into the model yourself. |
55. JTable problem coderanch.com |
56. Problem with JTable coderanch.comdepending on where you want the table added, one of these lines is wrong add(scrollPane); JPanel1.add(table); either add(scrollPane); or JPanel1.add(scrollpane); but not both it could even be this JPanel1.add(scrollpane); add(JPanel1); here's a simple example program import java.awt.*; import javax.swing.*; import javax.swing.table.*; class Testing extends JFrame { public Testing() { setLocation(400,100); setDefaultCloseOperation(EXIT_ON_CLOSE); String colNames[] = {"Name", "Age"}; Object[][] data = {{"joe","21"},{"fred","31"},{"mary","22"}}; DefaultTableModel ... |
57. JTable problem, urgent!! Please help!!!!! coderanch.comHi, I want to have a JTable in my GUI that has fixed number ( and names ) of columns but variable number of rows. The number of rows depend upon the number of records retrieved from the database when the specified query is executed. Also, I want to display only a fixed number of records at a time, say 30. ... |
58. Problem with a jtable coderanch.comHello all, I have a jtable using a tablemodel, but when I change the data in my vector the changes are not shown in my GUI, even if after the changes in the vector I use firetabledatachanged. I have several question : 1) do I need to add a listener somewher for that event? 2) If the event is really executed ... |
59. Problem in JTable coderanch.com |
60. JTable problem coderanch.comimport java.util.Vector; import javax.swing.JTable; import javax.swing.table.DefaultTableModel; public class ExtendedModelTest { public static void main(String[] args) { Object[] colNames = { "column 1", "column 2", "column 3" }; int rows = 3, cols = 3; Object[][] data = new Object[rows][cols]; for(int row = 0; row < rows; row++) for(int col = 0; col < cols; col++) data[row][col] = "" + row + ... |
61. JTable problem coderanch.comhi! i've following problem: i have 2 hashtable with products. one for official products, one for own products. then i have 2 tables, one for the officials, one for the own products. a third table shows special offer products. these are products from the other tables. now i can change values in the 3rd table and the values should also be ... |
62. JTable problem. coderanch.comHi, I have one problem regarding the JTable. I have to implement next , previous option in jtable. My problem is I have say 1000 records but i dont want to display entire records in a table at a time. I want 10 records first time then when user press next button then next 10 records should come in the table. ... |
63. JTable related problems coderanch.com |
64. Problem with JTable in 5.0 ? coderanch.comWell some of the problems are 1. can't see the scrolling bar anymore 2. can't change the width of the columns dynamically 3. can't see the first 20 rows of the table or the header line and window controls! I do see that there is an older jdk on the system and i found this example on the web of how ... |
65. Java JTable Screen Blink Problem coderanch.comDear All, I am facing Screen blink issue while using the JTable. JTable is updated in real Time, It uses custom table model. To update the JTable, I update the Table Model and then call the UpdateUI() and repaint(). These update process is running in non-AWTevent-dispatch thread. So, During the real Time Update of the Table, When we do some rough ... |
66. JTable related problem coderanch.comimport java.awt.*; import javax.swing.*; import javax.swing.border.*; import javax.swing.event.*; import javax.swing.table.*; public class Headers { private JTable getTable() { int rows = 32; int cols = 4; String[] ids = { "", "column 1", "column 2", "column 3" }; Object[][] data = new Object[rows][cols]; for(int row = 0; row < rows; row++) for(int col = 0; col < cols; col++) data[row][col] = ... |
67. JTable Problem coderanch.com |
68. JTable Problem coderanch.com |
69. Problem Regarding JTable coderanch.comDear all, I ahve created a button at the bottom of a Jtable which is used to add rows.Whenever i select a cell in the table in which data is already there inside the cell and invoke ALT-A keyboard shortcut for Adding rows, the data inside the cell gets disappeared. But if i double click the cell or click the Add ... |
70. JTable problem...........! coderanch.comHi Ranchers, I am facing the following problem, I have created jtable with an two dimensional(2 col,10 row) array user edits the cell wit any values and clicks an button, on which i am collecting these data(simply fetching an array elements). now lets say user fills first row and dosen't move to second row and clicks the button. on collecting these ... |
71. Swing problem with JTable coderanch.com |
72. JTable problem coderanch.comI am working in swings now, and I am new to this. I have one requirement where in which 1st screen contains a text box, and a search button, so I need to enter a value, and I need to click the search button. After clicking the search button, it should display another screen, where it should contain a JTable with ... |
73. JTable problem coderanch.comHi, I have created one table with 5 columns.In that one column i have added checkbox.if i select one column and as wel as i have tried to select other column in same row.I cant able to next column number.I am getting first selected column number its not get focus next column . plese help on this. Thanks and regards Swarna ... |
74. Problem with JTable coderanch.comHi guys, I am facing some problem here from last two days, and not getting a way to solve it properly. Problem Description: I have a file which contains thousands of records, i want to show all those records in JTable, caching them all is a bad thing, since i could run in to OutOfMemory issue. so i thought of using ... |
75. JTable Problem Since 1 week coderanch.comhi, i have table which populates data from the data base now the problem is when ever i click the button the old rows are not erased from the JTable and the new once are added below them. Here is my code can any body just modify it. Thanks and regards jp6 = new JPanel(); due = new JButton("Dues"); due.addActionListener(this); print.setMnemonic(KeyEvent.VK_P); ... |
76. JTable problem coderanch.comHi, I have a JTable.. When we select one particular row in it and press Enter I want to get hold of the row that has been selected... I added a Key Listener to my table and looking for Enter key. The moment when the Enter key is pressed and in my listener when I call m_table. getSelectedRow(), it gives me ... |
77. JTable creates problem... coderanch.com |
78. JTable Problem! coderanch.comIm trying to do JTable whit colums, but I get errors: line25: jTable1.setPreferredScrollableViewportSize(new Dimension(500, 70)); "Frame1.java": Error #: 215 : invalid method declaration; return type required at line 25, column 45 "Frame1.java": Error #: 203 : illegal start of type at line 25, column 46 import java.awt.*; import java.awt.event.*; import javax.swing.*; public class Frame1 extends JFrame { String[] columnNames = {"One", ... |
79. JTable problem: not visible coderanch.comi can't seem to get this example working. the code is as follows: import java.awt.Dimension; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.Image; import java.awt.Toolkit; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JTable; import javax.swing.JScrollPane; public class junk extends JFrame{ dbTableModel dbtm; public junk(){ setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); setPreferredSize(new Dimension(680, 330)); add(new myJPanel()); pack(); setVisible(true); } public class myJPanel extends JPanel{ Image image; public myJPanel(){ super(); ... |
80. Problems with JTable coderanch.com |
81. JTable setMinimumSize problem coderanch.com |
82. I have a problem with a JTable that is driving me mad! coderanch.comLet me explain the full problem below: 1. I have a JFrame 2. Within the JFrame I have a Tabbed Pane 3. Within the tabbed pane I have added a JPanel. 4. Within the JPanel I have a JTable within a JScrollPane. 5. I have a model for the JTable that extends AbstractTableModel 6. I have a reset button for the ... |
83. JTable problem coderanch.com |
84. problem with JTable coderanch.com |
85. resolution problem in JTable coderanch.comHi, I have a doubt in JTable. i created one long JTable.it can display correctly.but i can change the resolution in windows XP operating system, the whole table is not displayed properly.. i mean cut off at the top and bottom sides. 1280x1024 table with print, ok buttons are displayed with loss of some information 1024x768 table displayed with ... |
86. Problem with JTable coderanch.comHi, Im trying to make the Bingo Game (UK): I have written two classes, main system, and players. In the system, I generate the content for the card in a bidimensional array, and send it to the player classes via parameter, in which i get the error. The content is ok, I print it before in console. The player should show ... |
87. JTable serialization problem coderanch.comHello guys! Can you help me? I'm trying to serialize frame which contain JTable object but always face error: Exception in thread "main" java.io.NotSerializableException: sun.swing.table.DefaultTableCellHeaderRenderer$EmptyIcon at java.io.ObjectOutputStream.writeObject0(Unknown Source) What am i doing wrong? Here is the code: import java.awt.*; import java.awt.event.*; import javax.swing.*; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectOutputStream; public class CheckInInformationFrame { ActionListener actionListener = new ActionListener() { ... |
88. jtable problem coderanch.comhello everybody i am facing a problem with j table in swings .i am new to this concept .tell me how to create a j table using drag and drop mechanism actually i wanna display data from database into that j table.i want drag and drop mechanism since i know how to work by manually in Net-beans 6.0.1 .please solve my ... |
89. JTable fireTableDataChanged() performance problem coderanch.com |
90. JTable.isCellSelected always returning false - problem fixed coderanch.com |
91. JTable Problem with netbeans coderanch.comThis swing program compiles & runs fine,but does not show Data in the Jtable. Can you correct it?(database is working properly) This project is done using netbeans This is my code in beans package package ahms.beans; import ahms.dao.JDBCCon; import java.sql.ResultSet; import java.util.ArrayList; /** * * @author Thejaka */ public class AHMSbean { private String name; private String address; private Integer year; ... |
92. JTable Problem coderanch.comI am so frustrated with my project, it is due in a few days and I have only one last goal to achieve and I cannot do it because I'm not a great programmer. So I created a cardlayout with Netbeans GUI builder and the fourth card has a JTable, I populated the jTable with the builder as well, by right ... |
93. Problem with JTable coderanch.compackage TestClasses; import javax.swing.table.*; import javax.swing.*; import java.awt.*; import java.awt.event.*; import jpcap.*; import jpcap.packet.*; public class MainWin extends javax.swing.JFrame implements ActionListener { /** Creates new form Temp */ public MainWin() { initComponents(); } /** This method is called from within the constructor to * initialize the form. * WARNING: Do NOT modify this code. The content of this method is * ... |
94. Jtable problem coderanch.comHey all, I am having trouble showing jtable on button click. Let me explain: I have 2 buttons who specifically show 2 different tables on button: 1. 1st one (on click) shows the supplier information. 2. 2nd one (on click) show the product information. The problem is whenever i click on any button for example the supplier button, it displays the ... |
95. Problem with JTable java-forums.orgJava Code: package ch.svenu.jTableXP; import java.awt.Dimension; import java.util.ArrayList; import javax.swing.JTable; import javax.swing.table.DefaultTableModel; import infrastructure.interfaces.*; public class jT extends DefaultTableModel{ public jT(){ //Faked results ArrayList |
96. JTable problem 1.5.0_13 Tiger 10.4.11 java-forums.orgI've developed a swing desktop application that is deployed in a mostly apple environment. I'm getting inconsistent behavior on one machine with the above specs. I do not want users to be able to sort rows, but when this one user clicks on one of the column headings in a JTable, rows become jumbled and corrupted. Because I'm not using 1.6, ... |
97. JTable naviagation problem java-forums.orgDear friends, I have created a jtable and i want to change the enter key functionality to tab key. when i press enter the focus has to move to next column cell. the main thing is i also have custom cell editor and cell renderer of jtextfield. if i use actionlistener or keylistener in celleditor in getTableCellEditorComponent() method, when i press ... |
98. Problem with jTable java-forums.orgHi, I have a situation where I have a main screen showing 1000 records in a jtable. There is a button which opens up a seach screen to search one particular id among the 1000 record so that a new screen opens up with just 1 row of record. The record is fetched correctly from database but it is not displayed ... |
99. JTable problem java-forums.orgI also have problem using JTable The columnName and Object refuse to display on my JTable... Please help... Below is my Code. I'm using Netbean IDE.. I created an abstractClass that i'm calling to my JTable to display on JFrame.. Below is my Code... Java Code: /* * To change this template, choose Tools | Templates * and open the template ... |
100. JTable problem java-forums.orgHi there, In my program I use a JTable thats in a Jpanel to list all my users on it. There is also a posibility to delete one of those users. But then the problem starts the JTable stays like it is and I want to refresh it. I know there is a JLissener or something but I dont know how ... |