stay on top.frm

将一个窗口始终放在最前面 将一个窗口始终放在最前面

VERSION 5.00
Begin VB.Form OnTop 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "将一个窗口始终放在最前面"
   ClientHeight    =   2385
   ClientLeft      =   1710
   ClientTop       =   1890
   ClientWidth     =   4860
   Icon            =   "Stay On Top.frx":0000
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   2385
   ScaleWidth      =   4860
   Begin VB.Menu mnuoptions 
      Caption         =   "项目"
      Begin VB.Menu mnustayontop 
         Caption         =   "&将本窗口始终放在最前面"
      End
      Begin VB.Menu mnuspace 
         Caption         =   "-"
      End
      Begin VB.Menu munexit 
         Caption         =   "&Exit"
      End
   End
End
Attribute VB_Name = "OnTop"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub Form_Load()

Move (Screen.Width - Width) \ 2, (Screen.Height - Height) \ 2 'centre the form on the screen

End Sub

Private Sub mnustayontop_Click()

Dim rtn

If mnustayontop.Checked = False Then
   rtn = SetWindowPos(OnTop.hwnd, -1, 0, 0, 0, 0, 3)
   mnustayontop.Checked = True
Else
   rtn = SetWindowPos(OnTop.hwnd, -2, 0, 0, 0, 0, 3)
   mnustayontop.Checked = False
End If

End Sub

Private Sub munexit_Click()

Unload Me 'exit the program

End Sub