How to center a common dialog

---

Responds to the WM_INITDIALOG message to center the Common Dialog Control on a form. This sample uses a derivative of the technique created for the Windows Styles article in Visual Basic Programmer's Journal.

Uses the following API functions:

• CallNextHookEx
• CallWindowProc
• CopyMemory (RtlMoveMemory)
• GetWindowRect
• SetWindowsHookEx
• SetWindowLong
• SetWindowPos
• UnHookWindowsHookEx
  • WM_INITDIALOG

About this post

Posted: 2017-06-09
By: BlackBeltVB
Viewed: 597 times

Categories

Visual Basic 6

Attachments

CENTRDLG.ZIP
Posted: 6/9/2017 6:28:08 AM
Size: 3,467 bytes

Requirements

This code originally appeared on BlackBeltVB.com, and has been republished here with the permission of Matt Hart.

Comments

No comments have been added for this post.

You must be logged in to make a comment.