use Excel VBA programming to draw a chair on a form
Open Excel and go to the Visual Basic Editor.
Insert the module.
Module programming. Programming in Module 1, declaring 4 functions, and writing a program that displays a form--"painting."
Insert the form.
Adjusts the size of the form. The Height property is tuned to the 399.75,width property to 219.75.
Form programming. Double-click the form to enter the programming interface, write the form click event-triggered program, call Module 1, 1 of the structure declared, 4 function writing program. Write coordinates for each point in the diagram.
Turn off VBE and start the macro.
Executes the macro.
EXECUTE macro--"draw", the form appears.
Click on the form and the chair appears, which is the result of the form click event Program.