1. Making the rows invisible in a tabel coderanch.com |
2. Obtaining row id in JTable coderanch.comEr - I haven't got a custom cell editor... Is one necessary, or is there another way? What I was trying to achieve was a method called on the table in which the buttons reside which would provide me with the row number in which the button was clicked, and I would then use this info to call getValueAt(int rowIndex, int ... |
3. JTable delete row problem coderanch.com |
4. delete a row from Jtable When coderanch.comI have Jtable with data and storting functionality with that.Sorting order is desc ,asc,normal(i used one i got from net is :TableSorter.java).When i click the header for sorting other than the normal i need to hide/remove one ROW (second column has value constant for that row) from my table,when it come to normal display i need to reinsert/unhide that deleted row?Suggestions ... |
5. Question about deleting rows from a table coderanch.comHello, I have a table, which has three rows. This has been verified by using getValueAt each of the three rows. The table has the middle row removed from the TableModel from it's Hashmap. After this I still observe all three rows using getValueAt(). The first and last rows are intact in the table from before as expected. The middle row ... |
6. table row creation problem coderanch.comhi to all, I have created function to create a table having n number of rows. public void createTableInFrame(String[] column, int rowCount) { vcol = new Vector(); for (int i = 0; i < column.length; i++) { vcol.add(column[i]); } vrow = new Vector(); for (int p = 0; p < rowCount; p++) { voneDrow = new Vector(); for (int j = ... |
7. Flashing a particular row in JTable coderanch.comHi, I too used the same thing what Darryl Burke explained above. If you still need me to tell I can. Do you want me to tell? Can you give me any solution for the below problem? I have a JTable in application. One cell in my table in editable. That cell will take integer as value. Say if some one ... |
8. Moving table row up/down? coderanch.comI have JTable with no.of columns. User can select particular row and that row can move up/down. Now what I want to do is I want to show particular row(among lot of rows) in that table as front view. As I have scrollbar attached to my table, once the user move particular row up/down scrollbar is moving up means it is ... |
9. jtable row coderanch.com |
10. JTable row coderanch.com |
11. Grouping and UnGrouping of JTable Rows coderanch.com |
12. Getting the index of the row in JTable coderanch.com |
13. Inserting new Row In JTable Problem coderanch.com |
14. deleting a row from jtable coderanch.com |
15. Last row in JTable not scrollable coderanch.comHi All, I am new to java swing. Please help me in the followint problem. I have a JTable with lots of data populated. The last row in my table is the total for the data. I am putting the JTable in a JScrollPane. The problem is ,i dont want the last row in the JTable to be scrollable. It should ... |
16. How to get specified no. of rows from jtable coderanch.comHi, I want to retrieve the specified no. of rows from a given dummy jtable. This should be done according to the input we give in the textbox, For example if there are 100 rows in dummy table and if give 10 as the input, the table should display only 10rows. I have created a dummy jtable of 100 rows, and ... |
17. JTable with fixed row coderanch.comMy JTable has a row, row number 0, which I always want to be at the top. I tried the following two approaches, both without success: 1- Use a custom table cell renderer for the header, and create a header of two rows. the second row is my JTextField. Problem: I cannot get the JTextField to function properly. (I've seen examples ... |
18. Enabling/Disabling Rows in JTable coderanch.comclass MySelectionModel implements ListSelectionModel { private final ListSelectionModel model; // constructor etc public void addSelectionInterval(int start, int end) { for (int i = start; i <= end; i++) { if (selection of row i is allowed) // pseudo code line; figure this out yourself { model.addSelectionInterval(i, i); } } } public void clearSelection() { model.clearSelection(); } // implement other methods similarly ... |
19. JTable row coderanch.comNo, if there are more rows than can fit on the screen, clearly no amount of scrolling will make them all visible at the same time. Or when you said "the contents" did you just mean the contents of the selected row, and not the contents of the table? Again, if there are more columns than can fit on the screen, ... |
20. Cant get multiple row result in UI coderanch.comI get ouput for this program but if there are something like 10 row I only get 1, the last result of the 10 .. what could be the problem? import javax.swing.*; import java.sql.*; import java.awt.*; import java.awt.event.*; import java.util.*; //import java.awt.Component.*; //import java.awt.Container.*; public class demoProject extends JFrame { private Connection connec; private JList D; private JButton R; private JComboBox ... |
21. Deleting Row from JTable coderanch.comHi, I just started working in JAVA. I am creating a simple GUI, in which, jTable displays the messages (id, text, etc...) I am getting exception while removing rows from JTable. I am using JTable to display the messages, which come very fast. (At once I can get 100 messages same time). Basically when any message comes with type = ADD_MESSAGE, ... |
22. MultiSpanCellTableExample and addRow() - Missing Row coderanch.comI am creating a JTable that allows for spanning rows and columns by using the code at this site: http://www.java2s.com/Code/Java/Swing-Components/MultiSpanCellTableExample.htm But, when I do a simple ml.addRow(new Object[] { "Test" }); at the bottom of the MultiSpanCellTableExample constructor, the row doesn't appear in the table. There appears to be two blank rows that aren't painted and if I click on the ... |
23. Unknown number of rows to create a JTable coderanch.com |
24. Table Row slection programmatically coderanch.com |
25. JTable deleting a row memory problem coderanch.comThe table is not aware of the data. It relies on your model for it. Typically when you remove any row, it is deleted from the model and the table just reflects the updated state of the data. If you are using the addXXX and removeXXX methods in model, everything else is taken care of automatically. Check out the different fireXXX ... |
26. Flashing a row in Jtable coderanch.com |
27. Appending row to end of JTable coderanch.comHi all - I have including some code that demonstrates what I am trying to do. I want to override addRow() and setValueAt() in DefaultTableModel but whenever I add a row and scroll down to see the new row, I get an exception. I included the addRow() call here in main() In my actual app, addRow() is of course being called ... |
28. Need to create customize row renderer for JTable coderanch.com |
29. Regarding Jtable row Deletion coderanch.comHi all, I'm new to JTable. I have two buttons "add Row", "Del Row" and I have some records displayed from db which contains an auto increment column. when ever "add row" is clicked a new record will be added to JTable with a auto increment column number displayed in sequential order. My requirement is when ever a specific row in ... |
30. Removing Rows from JTable coderanch.comhello , thankyou I did that and now i can delete the selected row from the JTable , but the problem now which i am having is , the datas are deleted olny in the table and when i run the program again, the deleted data is reloaded as its not deleted from the database (i am using .txt file). Please ... |
31. use 80% of a row coderanch.com |
32. Jtable uneditable cells in a specific table column (regardless of row) coderanch.comscenario: 4 columns and lots of rows column 1 and 2 cells are editable while column 3 and 4 cells are not editable. is this possible? if so, any help would be appreciated ^^ btw, i also tried overriding the isCellEditable(int row,int column) but the output is all cells in every column are not editable, i only need the column 3 ... |
33. Jtable with Multiple Components in a Row coderanch.com |
34. can't get to distribute my individual datas into row in JTable coderanch.comhi everybody in the house i am try to insert datas from database into Jtable rows, that is i want to add another row to the bottom of my table the issue is these i use vector utility to collate my datas from the database then add it to the table, ok fine!! i got the datas into my vector and ... |
35. Verify input in jTable except for head row coderanch.comHi. I have a jTable with doubles or integers in every cell except for the top row, which can be user changed too, but can contain anything. How can I validate user input for it being a numeric value? I know there is an approach like this: table.getColumnModel().getColumn(x).setCellEditor(CustomEditor()) but if I use this on every column the top row will be ... |
36. How to detect row deselect in JTable coderanch.com |
37. MultiSpanCellTableUI and Painting of New Rows coderanch.com |
38. JTable not removing rows properly coderanch.comDear friends, I have a JTable called partTbl with DefaultTableModel. However, I have attached the following listener is attached to it: partTbl.setCellSelectionEnabled(true); ListSelectionListener l = new ListSelectionListener() { @Override public void valueChanged(ListSelectionEvent e) { if (partTbl.editCellAt(partTbl.getSelectedRow(), partTbl.getSelectedColumn())) partTbl.getEditorComponent().requestFocus(); } }; partTbl.getSelectionModel().addListSelectionListener(l); The above listener makes sure that whenever a user preses tab and the cell gets focus it automatically comes to ... |
39. JTable / Columns - rows inversion coderanch.comGood day. For an optimal occupation of a GUI panel, it should be better that my narrow table (2 columns / lot of rows) be horizontal instead of vertical. That means: - 2 rows / lots of columns - headers not on top of columns but at the left side - Selection by column instead of by row (light blue) ... ... |
40. Row Name In Jtable java-forums.org |
41. Hilighting Mulitiple Rows java-forums.orgi have Jtable. this table updates the contents dynamically and in that some of the rows should be dynamically highlighted. Example : consider as table Date-------------------Time -------------------VideoMass 12/02/2009-------------8:30:12-------------------7.0 12/02/2009-------------8:30:13-------------------15.0 12/02/2009-------------8:30:14------------------10.0 12/02/2009-------------8:30:15--------------------9.0 12/02/2009-------------8:30:16-------------------21.0 in the sample table 12/02/2009-------------8:30:12-------------------7.0 12/02/2009-------------8:30:15--------------------9.0 only these rows should be higlighted. this higlighting is done base on the VideoMass Column value is less than 9 and below. the ... |
42. Jtable with Multiple Components in a ROw java-forums.orgConsider a situation , In a JTable I have 3 columns Now on checking a Check-box in column No. 2 the column no. 3 will have a JTextBox . That is the column no 3 will have a JTextBox only if the Check box is Checked. Please let me know if this is possible |
43. Jtable rows java-forums.orgDefaultTableModel model = new DefaultTableModel(); JTable table = new JTable(model); // Create a couple of columns model.addColumn("Col1"); model.addColumn("Col2"); // Append a row model.addRow(new Object[]{"v1", "v2"}); // there are now 2 rows with 2 columns // Append a row with fewer values than columns. // The left-most fields in the new row are populated // with the supplied values (left-to-right) and fields ... |
44. how to get the row and column of a component java-forums.orgpublic class Counter implements ActionListener { private int count; private JButton button; private int row; private int col; public Counter(JButton b) { button = b; // here i am doing this manually row = 0; col = 0; } public void actionPerformed(ActionEvent e) { count++; if (count > 5) { count = 0; } button.setText(""+count); Futoshiki f = new Futoshiki(); Futoshiki.setSquare(row, ... |
45. jtable showing limited rows java-forums.orgHi, I have jtable which shows only a limited rows(353) when data is large. I checked database is returning 899 rows but my jtable only shows 353 rows . Does jtable has a size limitation or is there any property for jtable which sets the maximum number of rows? Please help. Thanks |
46. Align Row to Right in JTable java-forums.org |
47. delete a row from jtable java-forums.org |
48. the values in the row of a JTable doesnt look right java-forums.orgJava Code: package xxTestxx; import java.awt.*; import javax.swing.*; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.table.DefaultTableModel; import javax.swing.table.TableCellRenderer; import javax.swing.table.TableModel; import javax.swing.table.TableRowSorter; @SuppressWarnings("serial") public class Inventory extends JFrame { private JTable inventoryTable; private JPanel inventoryPanel; private JScrollPane scroll; private TableModel model; public Inventory() { initializeInventory(); } private void initializeInventory() { inventoryPanel = new JPanel(); inventoryPanel.setLayout(null); final String[] columnNames = {"Item Code", "Item Quantity", ... |
49. Listening rows in JTable ?? java-forums.org |
50. JTable Unselecting Rows forums.oracle.comHi guys, I have a JTable where I can select rows and run a function with a JButton that is on the same Panel. However, I would like for the row to stay selected after the Button is pressed and the function is finished. Is there any way to accomplish this? Thanks, Rob |
51. Jtable row listener. forums.oracle.comThanks for the reply JoachimSauer. I've played around with the examples, and I think that I've come up with a way around what I want to do. Only problem is, can I create a hidden column on the table? The reason is that I've come up with a possible way around my problem I can create a hidden column on the ... |
52. Shuffle the rows of jTable forums.oracle.comhi chowdary, my problem is with my project.. I am developing a media player using JMF... I am including the option shuffle and random in that.. I am using jTable to list the playlist that is been currently playing.. if the user choose the option to shuffle., then it should randomly shuffle the rows of the jtable randomly and play according ... |
53. JTable rows question forums.oracle.com |
54. Remove a row form JTable forums.oracle.com |
55. insert rows in jTable forums.oracle.com |
56. Row with one cell in JTable forums.oracle.comI have a JTable with multiple cells per row. However, in-between some rows, I would like to have a header row which doesn't change as I scroll horizontally. Is that possible? Another question about JTables: Is it possible to have fixed cells on the right as well as on the left, with some cells in-between which you can scroll? |
57. Row Headings JTable... forums.oracle.com |
58. JTable customization: Splitting a column and row forums.oracle.comHi Is it possible to split a cell in JTable acc. to requirements. my requirements are: there is one row which has 4 columns. let say Name, age, Salary and vehicles. now for one name there could be one value for age and one value for salary but vehicles can be more than one. (if i put the name of vehicle ... |
59. Giving Row Names to rows in Jtable. forums.oracle.comGuys, Question for u all. I have Jtable with fix number of rows and columns. Giving column name is not a problem , but I want to give names to my Rows as well. I cant see any facility as of now. My table will be lookin as below. 1:00, 2:00 etc.... are the column names . Pur, Sale , etc.... ... |
60. how can i travers the rows of JTable? forums.oracle.com |
61. JTABLE, new row for each unique name forums.oracle.com |
62. making a few rows in jTable uneditable forums.oracle.comThanks NourElsafty, I must tell you that i am using netbeans and i have to display that jtable in an applet also users can enter data into the jtable directly which i would like to selectively allow/stop i wud like to do something like jtable.seteditable(false,row,col) or on similar lines... similar to text fields am new to java.. sorry if i didnt ... |
63. improve speed of JTable rows insertion forums.oracle.comI don't know what your table is displaying, but as a computer user, do you want to stare at endless amounts of data? That just sounds like a design flaw to me, or a design that could be improved. I was suggesting some typical ways to reduce the size of tabular data being displayed: |
64. Creating Multi-row JTable using Netbeans??? forums.oracle.comDoes anyone know how to create multi-row jtables using netbeans. I am trying to create the gui for a day planner programer and need to be able to display times along the y axis and days of the week across the x and then create shaded boxes as events. I just want to know how to create the table. If anyone ... |
65. Row , Column problem in JTable forums.oracle.comI have allocated data like this Object someValue[][] = new Object [5][3]; for my jTable. but in the last row i am filling only one cell. (i.e) someValue[5][1], someValue[5][2] are empty, i am not filling anything but i am able to selected those cells. I shouldn't be able to select those cells, so i may need to remove or hide, What ... |
66. cant get the last row in jtable forums.oracle.com |