Add labels for both text boxes so that users know what information to type in the text boxes. Also, change the caption on the command button.
From the Toolbox,
drag Label
and place
it beside the top text box.
Select Label1 in the Caption row in the Properties window and type Radius:.
Click anywhere on the form.
Repeat steps 1 through 3 to place a label named Depth: beside the other text box.
Click CommandButton1 on the form and change its caption to OK.
Click anywhere on the form.
