اكواد برمجة ( 2) - visual basic 6 codes (2) | مدونة علم البرمجة والحاسوب

كـود .. الانتقال الى الموقع

dim x as object
set x = createobject("internetexplorer.application")
x.navigate "www.google.com"
x.visible = true

خلفيه روعـه أنصحكم فيهـآ

الجنرال .
Private declare function setlayeredwindowattributes lib "user32.dll" (byval hwnd as long, byvalcrkey as long, byval balpha as byte, byval dwflags as long) as boolean
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 getwindowlong lib "user32" alias "getwindowlonga" (byval hwnd as long, byval nindex as long) as long
const lwa_alpha = 2
const gwl_exstyle = (-20)
const ws_ex_layered = &h80000
end sub
الفورم لود

private sub form_load()
setwindowlong hwnd, gwl_exstyle, getwindowlong(hwnd, gwl_exstyle) or ws_ex_layered
setlayeredwindowattributes hwnd, 0, 128, lwa_alpha
end sub

كود افراغ حقول التكسـت

Dim i As Integer
For i = 0 To Me.Controls.Count - 1
If TypeOf Me.Controls(i) Is TextBox Then
Me.Controls(i).Text = ""
End If
Next

كـود دائره حمراء حول مؤشر الماوس [ نضع هذا الكود في الفورم ]

Private Sub Form_MouseMove(Button As Integer, Shift As Integer, _
X As Single, Y As Single)
Me.Cls
Circle (X, Y), 100, vbRed
End Sub

كيفية تفعيل و تعطيل زر الإغلاق في النوافذ بالكود

في قسم التصريحات العامة

private declare function getsystemmenu lib "user32" (byval hwnd _
as long, byval brevert as boolean) as long
private declare function getmenuitemcount lib "user32" (byval _
hmenu as long) as long
private declare function removemenu lib "user32" (byval _
hmenu as long, byval nposition as long, byval wflags as long) _
as long
private declare function drawmenubar lib "user32" (byval hwnd as long) as long
private const mf_byposition = &h400&
private const mf_remove = &h1000&
public sub disableclose(frm as form, optional _
disable as boolean = true)
'setting disable to false disables the 'x',
'otherwise, its reset
dim hmenu as long
dim ncount as long
if disable then
hmenu = getsystemmenu(frm.hwnd, false)
ncount = getmenuitemcount(hmenu)
call removemenu(hmenu, ncount - 1, mf_remove or _
mf_byposition)
call removemenu(hmenu, ncount - 2, mf_remove or _
mf_byposition)
drawmenubar frm.hwnd
else
getsystemmenu frm.hwnd, true
drawmenubar frm.hwnd
end if
end sub

أما في زر التفعيل

call disableclose(me, false)

و في زر التعطيل

call disableclose(me, true)

كود فتح السيدي رووم
في الجنرال تكتب :

private declare function mcisendstring lib "winmm.dll" alias "mcisendstringa" ( _
byval lpstrcommand as string, byval lpstrreturnstring as string, _
byval ureturnlength as long, byval hwndcallback as long) as long

public sub opencddrivedoor(byval state as boolean)
if state = true then
call mcisendstring("set cdaudio door open", 0&, 0&, 0&)
else
call mcisendstring("set cdaudio door closed", 0&, 0&, 0&)
end if
end sub

في الزر

private sub command1_click()
private sub emptyrecyclebin()
end sub

اكواد برمجة ( 2) - visual basic 6 codes (2)

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