Q.6: Suppose the following notepad app has the menu clear, bold, and exit. For text writing I have used rich text box. You have to write event handlers that perform the following functionalities for this notepad app. When you click the clear menu it checks the rich text box if it contains any text it will erase that text and make the rich text box empty, if the rich text box is already empty it shows the message in message box that the rich text box is already cleared When you click the bold menu it bolds the selected text, if no text is selected it shows the message in message box that please select any text first. When you click the exit menu it closes the notepad app window. (14) Notapad C Bold Lat
Q.6: Suppose the following notepad app has the menu clear, bold, and exit. For text writing I have used rich text box. You have to write event handlers that perform the following functionalities for this notepad app. When you click the clear menu it checks the rich text box if it contains any text it will erase that text and make the rich text box empty, if the rich text box is already empty it shows the message in message box that the rich text box is already cleared When you click the bold menu it bolds the selected text, if no text is selected it shows the message in message box that please select any text first. When you click the exit menu it closes the notepad app window. (14) Notapad C Bold Lat
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:Q.6: Suppose the following notepad app has the menu clear, bold, and exit. For text writing I have used rich text
box. You have to write event handlers that perform the following functionalities for this notepad app.
When you click the clear menu it checks the rich text box if it contains any text it will erase that text
and make the rich text box empty, if the rich text box is already empty it shows the message in
message box that the rich text box is already cleared
When you click the bold menu it bolds the selected text, if no text is selected it shows the message in
message box that please select any text first.
When you click the exit menu it closes the notepad app window. (14)
Notapad
C Bold Lat
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