75.txt

VB文章集（含API、窗口、数据库、多媒体、系统、文件、等等）

建立无模式窗口   
 
'make a new project; two forms
'on form1 a command button
'put the code in the right places
'press F5

Sub Form2_load()
'in the form2_load event
'be sure to make the form2 smaller then form1!
lngOrigParenthWnd = SetWindowWord(Me.hwnd, -8, mdiMain.hwnd)

End Sub

Private Sub Form_Unload(Cancel As Integer)
'in the form2_unload event
Dim lngResult&

lngResult = SetWindowWord(Me.hwnd, -8, lngOrigParenthWnd)

End Sub

'in the form2_general section
Private Declare Function SetWindowWord Lib "user32" (ByVal hwnd&, ByVal nIndex&, ByVal wNewWord&) As Long
Private lngOrigParenthWnd&

Sub Command1_click
form2.Show

End Sub