jtable

问题 I can't seem to get my table to refresh. I created a refresh button that calls jTable1.repaint(); private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) // Reader Refresh jTable1.repaint(); } I also tried just recalling the RegistryValues again in the button like RegistryValues.arp(null); private void jButton8ActionPerformed(java.awt.event.ActionEvent evt) // Reader Refresh RegistryValues.arp(null); } Also tried combining the registryvalues and repaint in the button. Below is

问题 I am working with a JTable with a Custom Table Model found here. I have updated my code with the suggestions provided in that post and have run into a new problem. The change I have made to my code was to inject an ArrayList<CompletedPlayer> into my JTable to avoid issues with threads. After doing that, the code to update my table by pressing a button has stopped working. The code used to initialize the JTable is the following: TableModel model = new PlayerTableModel(FileHandler

问题 I am working with a JTable with a Custom Table Model found here. I have updated my code with the suggestions provided in that post and have run into a new problem. The change I have made to my code was to inject an ArrayList<CompletedPlayer> into my JTable to avoid issues with threads. After doing that, the code to update my table by pressing a button has stopped working. The code used to initialize the JTable is the following: TableModel model = new PlayerTableModel(FileHandler

问题 I am trying to implement a JTable on a Java GUI that can fill itself with values from a file and allow the user to make modifications to various cells. Since I'm using the GUI editor in the Netbeans IDE, my first instinct was to add the JTable to my form from the palette. however, I quickly realized that I couldn't add more than 100 rows to the table (for my application i'd need around 500+). additionally, while searching for a solution to this problem, I noticed a lot of people saying to use

问题 I am having difficulties while adding data to my jtable. It first loads the data from collection, with a jtextfield I add a new data, certainly data is added in collection debugged it but I cannot display the newly added date in my jtable. I have tried all possible ways but could not make it. The below the code is part of my work. Thanks /* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the

问题 In Netbeans, I am trying to create a Desktop Application whose UI looks like below: I am executing "adb logcat command" through Java code which loads 1000s of lines of logs in few seconds & I intend to display all of this information through jTable in NetBeans. Using parameter: adb logcat -t 100 -> I am restricting the logs to 100 lines only right now. However the applet becomes unresponsive (or gets stuck in process() method) for 1000 lines or when removing such restriction on number of

问题 Is there a way to keep the first column of a JTable embedded inside a JScrollPane static on scrolling the mouse horizontally.The table contains more than 50 columns. 回答1: There is an example of this on this Swing examples site. The author creates two tables, putting one of them in the scrollpane. They both share the same model. He then ties their selection logic together. The full code is available on the page. 来源： https://stackoverflow.com/questions/3130082/keeping-a-single-column-static

问题 Is there a way to keep the first column of a JTable embedded inside a JScrollPane static on scrolling the mouse horizontally.The table contains more than 50 columns. 回答1: There is an example of this on this Swing examples site. The author creates two tables, putting one of them in the scrollpane. They both share the same model. He then ties their selection logic together. The full code is available on the page. 来源： https://stackoverflow.com/questions/3130082/keeping-a-single-column-static

问题 How would a JTable update automatically based off of time? So every time the current time changes, the table updates automatically. Could some provide a snippet of code of how this may work in Java? To have the Table update after the time changes. Please and thank you in advance. package times; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import

问题 How would a JTable update automatically based off of time? So every time the current time changes, the table updates automatically. Could some provide a snippet of code of how this may work in Java? To have the Table update after the time changes. Please and thank you in advance. package times; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.text.DateFormat; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Date; import