Introduction - If you have any usage issues, please Google them yourself
Create a VB project, run-time can shrink the text in the text box and restore. Form includes the following controls: labels, text boxes and two command buttons, the form titled " narrow character" , a text box font size to 30 pounds. In the text box to enter a string of characters press the " narrow" button font size reduced by half (each click will be reduced to half), the interface such as the right.