Contents
What is the correct HTML for making a check box?
=”checkbox”> is the correct HTML for making a checkbox.
How will you resize a text box?
To change the size of an existing text box, follow these steps:
- Click once on the information within the text box.
- Use the mouse to point to one of the handles.
- Drag the handle to resize the text box.
- Release the mouse button when the text box is the size you want.
How to determine if any textbox on the form changed by user?
Everyone (not just the thread starter) should take the time to mark helpful posts, propose answers, and mark answers to questions. You can create a common textchanged event handler for all the textboxes. In that event handler set a boolean value that the form has been modified to true. You do a similar approach for all the comboboxes.
How does the text field work in Java?
As you type characters in the text field the program searches for the typed text in the text area. If the entry is found it gets highlighted. If the program fails to find the entry then the text field’s background becomes pink. A status bar below the text area displays a message whether text is found or not.
How to associate all textboxes with the same event handler?
You do a similar approach for all the comboboxes. Example code (for textboxes) is shown in the thread here: http://stackoverflow.com/questions/179742/how-to-associate-all-textbox-controls-on-a-form-with-the-same-event-handler This condenses the need for 75 unique subs down to 2.
How to calculate the width of a text field in Java?
The integer argument passed to the JTextField constructor, 20 in the example, indicates the number of columns in the field. This number is used along with metrics provided by the field’s current font to calculate the field’s preferred width. It does not limit the number of characters the user can enter.