To create and use a dialog box, follow these steps:
1.Create a dialog-box template and add it to the resource script file.
2.Create a dialog function to support the box.
3.Export the dialog function.
4.Display the dialog box by calling either the DialogBox function (for a modal dialog box) or the CreateDialog function (for a modeless dialog box).
5.Close the dialog box by calling either the EndDialog function (for a modal dialog box) or the DestroyWindow function (for amodeless dialog box).
The following sections explain each step.