I was playing around with APIs today, and i stumbed upon code to switch the form backward so the close buttons is on the left no the right. Also i managed to create a see through form that doesn't recieve any input, so you click on the form and it will select what is behind the form.
So i was wondering if there are any other wierd stuff like this out there.
1. backward form
VB Code:
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hwnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Const GWL_EXSTYLE = (-20)
Const WS_EX_LAYERED = &H80000
Private Sub Form_Load()
Dim ret As Long
ret = GetWindowLong(Me.hwnd, GWL_EXSTYLE)
ret = ret Or -WS_EX_LAYERED
SetWindowLong Me.hwnd, GWL_EXSTYLE, ret
End Sub
2. see through unselectable form
VB Code:
Const LWA_COLORKEY = &H1
Const LWA_ALPHA = &H2
Const GWL_EXSTYLE = (-20)
Const WS_EX_LAYERED = &H80000
Private Declare Function GetWindowLong Lib "user32" Alias "GetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long) As Long
Private Declare Function SetWindowLong Lib "user32" Alias "SetWindowLongA" (ByVal hWnd As Long, ByVal nIndex As Long, ByVal dwNewLong As Long) As Long
Private Declare Function SetLayeredWindowAttributes Lib "user32" (ByVal hWnd As Long, ByVal crKey As Long, ByVal bAlpha As Byte, ByVal dwFlags As Long) As Long
Both interessting and useful. I simply cannot wait until my boss asks me to create one of these 2 things at work and I'll be able to answer instantly with a confident retort.
Both interessting and useful. I simply cannot wait until my boss asks me to create one of these 2 things at work and I'll be able to answer instantly with a confident retort.