TextField are editable by default. The code setEditable(false) makes the TextField uneditable. It is still selectable and the user can copy data from it, but the user cannot change the TextField’s contents directly. The code setEnabled(false), disables this TextField.
How do I disable TextBox writing?
textBox1. Enabled = false; “false” property will make the text box disable.
How do you make a text field not editable in Java?
In order to create a non editable JTextField , all you have to do is:
- Create a class that extends JFrame .
- Create a new JTextField .
- Use setEditable(false) that sets the specified boolean to indicate whether or not this textfield should be editable.
- Use add to add the field to the frame.
How do you code a TextBox in Java?
The object of a JTextField class is a text component that allows the editing of a single line text. It inherits JTextComponent class.
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Commonly used Constructors:
| Constructor | Description |
|---|---|
| JTextField(String text, int columns) | Creates a new TextField initialized with the specified text and columns. |
How do I disable JTextField?
To disable JtextField/JTextArea, call the method setEnabled() and pass the value “false” as parameter. JTextField textField = new JTextField(); textField. setEnabled(false)
How do I turn off TextBox in XAML?
I have a textbox in which the input is displayed using buttons and if i want to disable text input on clicking the textbox what the code should be? It’s a WPF code.
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Question.
| Ravy Bathla | |
|---|---|
| Joined Nov 2010 | |
| 2 | Ravy Bathla’s threads Show activity |
How do I disable a TextBox in Visual Basic?
1 Answer
- To disable textbox on button click Private Sub Button1_Click(ByVal sender As System. Object, ByVal e As System.EventArgs) Handles Button1.Click TextBox1.Enabled = False End Sub.
- To make it Read Only TextBox1. ReadOnly = True. The difference between Enabled and ReadOnly is :
What is a JScrollPane?
A JScrollPane provides a scrollable view of a component. When screen real estate is limited, use a scroll pane to display a component that is large or one whose size can change dynamically. Other containers used to save screen space include split panes and tabbed panes. The code to create a scroll pane can be minimal.
How do I make JTextArea not editable?
To make the JTextArea not editable call the setEditable() method and pass a false value as the parameter.
How do you make a textfield Uneditable in Javafx?
You can call setEditable(boolean) to make the field editable or not and finally the setDisable(boolean) to make the field unable to be clicked etc.
What is JTree function?
Tree-Related Classes and Interfaces
| Class or Interface | Purpose |
|---|---|
| JTree | The component that presents the tree to the user. |
| TreePath | Represents a path to a node. |
What is purpose of JTree Mcq?
The JTree class is used to display the tree structured data or hierarchical data. JTree is a complex component. It has a ‘root node’ at the top most which is a parent for all nodes in the tree. It inherits JComponent class.
How do you use Jlist?
JList is part of Java Swing package . JList is a component that displays a set of Objects and allows the user to select one or more items . JList inherits JComponent class. JList is a easy way to display an array of Vectors .
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Java Swing | JList with examples.
| method | explanation |
|---|---|
| getSelectedValuesList() | returns a list of all the selected items. |
How do you disable a field in Java?
TextField are editable by default. The code setEditable(false) makes the TextField uneditable. It is still selectable and the user can copy data from it, but the user cannot change the TextField’s contents directly. The code setEnabled(false), disables this TextField.
What is the function of JTextField control?
A JTextField subclass that allows you to specify the legal set of characters that the user can enter. See How to Use Formatted Text Fields.
What is JSeparator in Java?
JSeparator is a part of Java Swing framework. It is used to create a dividing line between two components. More specifically, it is mainly used to create dividing lines between menu items in a JMenu. In JMenu or JPopupMenu addSeparartor function can also be used to create a separator.