Application 1_A

This video showing how application 1_A works (in both C # and vb-net).

The form is composed by:

• two buttons;
• a label;
• a comboBox;
• a richTextBox;
• a timer;
• two pictureBox.

Pressing the “Text” button will make some text appear in the richTextBox.

Pressing the “Start/Stop” will set the timer property enabled to true or false; with each tick of timer1 the ball moves in two directions until it meets an edge of the rectangle. As we can see in the video, ball is able to move at 5 different speeds, which will set its speed to a defined value.