Suppose the following notepad app has the menu clear, bold, and exit. For text writing I...
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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 close the notepad app window. (14) 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 close the notepad app window. (14)
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Related Book For
Differential Equations and Linear Algebra
ISBN: 978-0131860612
2nd edition
Authors: Jerry Farlow, James E. Hall, Jean Marie McDill, Beverly H. West
Posted Date:
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