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How do I center content in a Panel?


How do I center content in a Panel?

By : user2952325
Date : November 19 2020, 12:41 AM
hop of those help? Design Time Approach
At design time, put your button in your container and select your button. Then, use Center Horizontally and Center Vertically from Layout toolbar to put your button in center of panel. After, go to your buttons properties and remove every anchor from Anchor property.
code :
Panel panel = new Panel();
panel.Size = new Size(300, 100);
panel.Dock = DockStyle.Bottom;

Button button = new Button();
button.Size = new Size(70, 25);
button.Location = new Point((panel.Width - button.Width) / 2, (panel.Height - button.Height) / 2);
button.Anchor = AnchorStyles.None;

panel.Controls.Add(button);
this.Controls.Add(panel);


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Update one panel using another panel but return the rendered content of changed panel only

Update one panel using another panel but return the rendered content of changed panel only


By : user3410558
Date : March 29 2020, 07:55 AM
like below fixes the issue LOL How stupid, i could have thought about this 5 minutes more to get the answer.
Here is what i did:
code :
<modal popup extender></modal popup extender>
<target Button></target button>
<target panel>
<blah blah blah/>
<updatepanel>
<label result>
</updatepanel>
<blah blah blah/>
<updatepanel2>
<button submit/>
</updatepanel2>
<button Cancel>
</target panel>
HTML/CSS center content within panel--JSFiddle Included

HTML/CSS center content within panel--JSFiddle Included


By : Christine Qiu
Date : March 29 2020, 07:55 AM
To fix this issue FIDDLE.
I used display: inline-block instead of float: left on the lis and text-align: center on #sortable.
How to create a Slide-Out Navigation Panel in iOS where the side panel goes over the center panel?

How to create a Slide-Out Navigation Panel in iOS where the side panel goes over the center panel?


By : alejandro urriola
Date : March 29 2020, 07:55 AM
hope this fix your issue I followed this great tutorial by Tammy Coron. Everything is great, and I understand how it works, but what I want to achieve is a little different. I want the central view to be "static", so to speak, and the side panels to overlap this central view. So I should change this part: , Change this line
code :
_centerViewController.view.frame = CGRectMake(self.view.frame.size.width - PANEL_WIDTH, 0, self.view.frame.size.width, self.view.frame.size.height);
childView.frame = CGRectMake(PANEL_WIDTH, 0, childView.frame.size.width, childView.frame.size.height);
[self.view sendSubviewToBack:childView];
[self.view bringSubViewToFront:childView];
GUI objects disappearing when adding center panel to my content pane

GUI objects disappearing when adding center panel to my content pane


By : D. Leuchter
Date : March 29 2020, 07:55 AM
will help you I have tested your code and it is working with no problems. Most likely you are adding components some where else to the container, and by default any added components goes to center, which cause the old center panel to be removed , and the the swing frame to draw dirty area.
EDIT:
code :
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.GridLayout;

import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class Test2 extends JFrame {
    public Test2() {
        begin();
    }
    public void begin() {
        // creates the GUI Objects for the northPanel
        JPanel northPanel = new JPanel();
        northPanel.setLayout(new GridLayout(1, 4));

        JTextField searchBox = new JTextField();
        JLabel searchBoxLabel = new JLabel("Search ID #:");
        JButton search = new JButton("Search");

        northPanel.add(searchBoxLabel);
        northPanel.add(searchBox);
        northPanel.add(search);

        // creates the GUI OBjects for the southPanel
        JPanel southDivider = new JPanel();
        southDivider.setLayout(new GridLayout(2, 1));

        JPanel southPanel = new JPanel();
        southPanel.setLayout(new GridLayout(1, 3));

        JButton enter = new JButton("Enter");
        JButton incrementInfo = new JButton("Increment ID");
        JButton setCurrentTimeDate = new JButton("Current Time/Date");
        JButton findRate = new JButton("Find Yield Rate");

        southPanel.add(findRate);
        southPanel.add(setCurrentTimeDate);
        southPanel.add(incrementInfo);
        southPanel.add(enter);

        JLabel messageLabel = new JLabel("Welcome to the Stringer Application");

        southDivider.add(southPanel);
        southDivider.add(messageLabel);

        // create the GUI objects on the eastPanel
        JPanel eastPanel = new JPanel();
        eastPanel.setLayout(new GridLayout(5, 2));

        JComboBox cellType = new JComboBox();
        cellType.addItem("Rect");
        cellType.addItem("Cham");
        JLabel cellTypeLabel = new JLabel("Cell Type:");

        JComboBox ecaCode = new JComboBox();
        ecaCode.addItem("A");
        ecaCode.addItem("B");
        JLabel ecaCodeLabel = new JLabel("ECA Code:");

        JTextField ecaSyringeNum = new JTextField();
        JLabel ecaSyringeNumLabel = new JLabel("Eca Syringe #:");

        JComboBox passFail = new JComboBox();
        passFail.addItem("Pass");
        passFail.addItem("Fail");
        JLabel passFailLabel = new JLabel("Pass/Fail:");

        JTextField operator = new JTextField();
        JLabel operatorLabel = new JLabel("Operator:");

        eastPanel.add(operatorLabel);
        eastPanel.add(operator);
        eastPanel.add(cellTypeLabel);
        eastPanel.add(cellType);
        eastPanel.add(ecaCodeLabel);
        eastPanel.add(ecaCode);
        eastPanel.add(ecaSyringeNumLabel);
        eastPanel.add(ecaSyringeNum);
        eastPanel.add(passFailLabel);
        eastPanel.add(passFail);

        // create the GUI objects on the westPanel
        JPanel westPanel = new JPanel();
        westPanel.setLayout(new GridLayout(6, 2));

        JLabel yieldLabel = new JLabel("Current Yield:");
        JLabel yieldValueLabel = new JLabel("Select Date/Times");
        JTextField yieldAfterDate = new JTextField();
        JTextField yieldAfterTime = new JTextField();
        JTextField yieldBeforeDate = new JTextField();
        JTextField yieldBeforeTime = new JTextField();
        JLabel yieldAfterDateLabel = new JLabel("After Date:");
        JLabel yieldAfterTimeLabel = new JLabel("After Time:");
        JLabel yieldBeforeDateLabel = new JLabel("Before Date:");
        JLabel yieldBeforeTimeLabel = new JLabel("Before Time:");
        JLabel setBeforeToCurrentLabel = new JLabel("<html>'Set to Current' for <br> Current Date/Time</html>");
        JButton fillBeforeWithCurrent = new JButton("Set to Current");

        westPanel.add(yieldLabel);
        westPanel.add(yieldValueLabel);
        westPanel.add(yieldAfterDateLabel);
        westPanel.add(yieldAfterDate);
        westPanel.add(yieldAfterTimeLabel);
        westPanel.add(yieldAfterTime);
        westPanel.add(yieldBeforeDateLabel);
        westPanel.add(yieldBeforeDate);
        westPanel.add(yieldBeforeTimeLabel);
        westPanel.add(yieldBeforeTime);
        westPanel.add(setBeforeToCurrentLabel);
        westPanel.add(fillBeforeWithCurrent);

        // create the GUI objects for the centerPanel
        JPanel centerPanel = new JPanel();
        centerPanel.setLayout(new GridLayout(3, 4));

        JTextField date = new JTextField();
        JLabel dateLabel = new JLabel("Date:");
        JTextField time = new JTextField();
        JLabel timeLabel = new JLabel("Time:");
        JTextField stringID = new JTextField();
        JLabel stringIDLabel = new JLabel("String ID:");
        JTextField cellLot = new JTextField();
        JLabel cellLotLabel = new JLabel("Cell Lot #:");
        JTextField cellEff = new JTextField();
        JLabel cellEffLabel = new JLabel("Cell Eff:");
        JTextField comments = new JTextField();
        JLabel commentsLabel = new JLabel("Comments:");

        centerPanel.add(dateLabel);
        centerPanel.add(date);
        centerPanel.add(timeLabel);
        centerPanel.add(time);
        centerPanel.add(stringIDLabel);
        centerPanel.add(stringID);
        centerPanel.add(cellLotLabel);
        centerPanel.add(cellLot);
        centerPanel.add(cellEffLabel);
        centerPanel.add(cellEff);
        centerPanel.add(commentsLabel);
        centerPanel.add(comments);

        // add the panel's to the contentPane
        Container contentPane = getContentPane();
        contentPane.setLayout(new BorderLayout());

        contentPane.add(centerPanel, BorderLayout.CENTER);
        contentPane.add(northPanel, BorderLayout.NORTH);
        contentPane.add(southDivider, BorderLayout.SOUTH);
        contentPane.add(eastPanel, BorderLayout.EAST);
        contentPane.add(westPanel, BorderLayout.WEST);

//      contentPane.validate();
        setSize(812, 514);

    }

    public static void main(String[] args) {
        Test2 t=new Test2();

//      t.begin();
        t.setVisible(true);
    }
}
GWT: How do I center content in a panel?

GWT: How do I center content in a panel?


By : Ravinder Ayitha
Date : March 29 2020, 07:55 AM
Any of those help I'm using GWT 2.4. I have a view with some simple content ... , I know how to do it in a verticalpanel.
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