VB6 Code: Memperoleh Serial Hardisk dan Sebagainya

Mengenai cara memperoleh serial hardisk dan sebagainya. Adapun kodenya seperti terlihat di bawah ini:

Option Explicit 
  
Private Declare Function GetVolumeInformation Lib "kernel32" Alias "GetVolumeInformationA" (ByVal lpRootPathName As String, ByVal pVolumeNameBuffer As String, ByVal nVolumeNameSize As Long, lpVolumeSerialNumber As Long, lpMaximumComponentLength As Long, lpFileSystemFlags As Long, ByVal lpFileSystemNameBuffer As String, ByVal nFileSystemNameSize As Long) As Long 
 
Public Function GetSerialNumber(ByVal sDrive As String) As Long 
    Call GetVolumeInformation(sDrive, vbNullString, 0, GetSerialNumber, ByVal 0&, ByVal 0&, vbNullString, 0) 
End Function 
 
Private Sub Command1_Click() 
    MsgBox Hex$(GetSerialNumber("C:\")) 
End Sub 

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Assembler - Embed Manifest Pada Aplikasi MASM

Mengenai cara menambahkan manifest pada resource MASM (Macro Assembler).

Tambahkan baris di bawah ini pada file resource (*.rc):

#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1 
#define RT_MANIFEST 24 
CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST DISCARDABLE "xpmanifest.xml"

Contoh lengkapnya seperti di bawah ini (tentu saja berbeda dengan file *.rc yang Anda miliki):

#define  ID_SPIN1 101
#define  ID_SPIN2 102

#define  ID_SLIDER1 201
#define  ID_SLIDER2 202

#define  ID_SCROLLBAR1 301
#define  ID_SCROLLBAR2 302

#define  ID_PROGRESS1 401
#define  ID_PROGRESS2 402

#define  ID_EDIT1 501
#define  ID_EDIT2 502

#define  ID_STATIC -1
#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
#define RT_MANIFEST 24
CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST DISCARDABLE "xpmanifest.xml"
;################################################################################

CONTROLS DIALOGEX 0, 0, 310, 199
STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
CAPTION "Fun example using - Scroll Bar, Slider, Up Down, Progress controls"
FONT 8, "MS Sans Serif"
BEGIN
    CONTROL         "Slider1",ID_SLIDER1,"msctls_trackbar32",TBS_AUTOTICKS | 
                    TBS_BOTH | WS_TABSTOP,20,158,120,29,WS_EX_DLGMODALFRAME | 
                    WS_EX_STATICEDGE
    CONTROL         "Slider2",ID_SLIDER2,"msctls_trackbar32",TBS_VERT | 
                    TBS_TOP | WS_BORDER | WS_TABSTOP,23,53,27,89,
                    WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE
    SCROLLBAR       ID_SCROLLBAR1,25,14,108,24
    SCROLLBAR       ID_SCROLLBAR2,154,18,17,128,SBS_VERT
    EDITTEXT        ID_EDIT1,93,77,32,38,ES_CENTER | ES_NUMBER | NOT 
                    WS_BORDER,WS_EX_CLIENTEDGE
    CONTROL         "Spin1",ID_SPIN1,"msctls_updown32",UDS_SETBUDDYINT | 
                    UDS_AUTOBUDDY | UDS_ARROWKEYS,83,77,11,38
    EDITTEXT        ID_EDIT2,197,67,31,17,ES_CENTER | ES_AUTOHSCROLL | 
                    ES_NUMBER | NOT WS_BORDER,WS_EX_DLGMODALFRAME | 
                    WS_EX_CLIENTEDGE
    CONTROL         "Spin2",ID_SPIN2,"msctls_updown32",UDS_SETBUDDYINT | 
                    UDS_AUTOBUDDY | UDS_ARROWKEYS | UDS_HORZ,197,84,31,19,
                    WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE
    CONTROL         "Progress1",ID_PROGRESS1,"msctls_progress32",0x0,168,165,
                    114,17,WS_EX_DLGMODALFRAME
    CONTROL         "Progress2",ID_PROGRESS2,"msctls_progress32",
                    PBS_VERTICAL | PBS_SMOOTH,259,53,27,98,WS_EX_CLIENTEDGE | 
                    WS_EX_STATICEDGE
    CTEXT           "Click and drag any Slider or Scroll Bar control or click on the Up-Down control buttons.",
                    ID_STATIC,191,7,98,28,SS_SUNKEN | WS_BORDER
END

IDR_XPMANIFEST1 MANIFEST "xpmanifest.xml"

;####################################################################################

Contoh selengkapnya bisa Anda download pada link di bawah ini:

Download: khoiriyyah.vacau.com/masm_manifest.zip

READ MORE - Assembler - Embed Manifest Pada Aplikasi MASM

Assembler: Mengenal Operasi Logika XOR

Option Explicit 
 
'-------------------------------------------------------------------- 
'http://khoiriyyah.blogspot.com 
'-------------------------------------------------------------------- 
 
Private Function XOR_(A, B) As Boolean 
    XOR_ = Not (Not (A And Not (A And B)) And Not (B And Not (A And B))) 
End Function 
 
Private Sub Command1_Click() 
    MsgBox XOR_(True, True)   'True  + True  = False 1 + 1 = 0 
    MsgBox XOR_(True, False)  'True  + False = True  1 + 0 = 1 
    MsgBox XOR_(False, True)  'False + True  = True  0 + 1 = 1 
    MsgBox XOR_(False, False) 'False + False = False 0 + 0 = 0 
End Sub 

Dari sini maka:

XOR EAX, EAX ;maka hasilnya nilai EAX pasti 0
XOR AX, AX   ;maka hasilnya nilai AX pasti 0

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Assembler - Menambahkan Icon 32bit pada Aplikasi MASM

Ini merupakan contoh lanjutan dari sini, mengenai cara menambahkan icon 32bit pada aplikasi MASM (Macro/Microsoft? Assembler). Adapun bagian yang ditambahkan pada file *.rc:

#define IDI_APPICON 100
IDI_APPICON ICON DISCARDABLE "icon.ico"

Sehingga lengkapnya menjadi:

#include "\masm32\include\resource.h"

;################################################################################

#define  ID_SPIN1 101
#define  ID_SPIN2 102

#define  ID_SLIDER1 201
#define  ID_SLIDER2 202

#define  ID_SCROLLBAR1 301
#define  ID_SCROLLBAR2 302

#define  ID_PROGRESS1 401
#define  ID_PROGRESS2 402

#define  ID_EDIT1 501
#define  ID_EDIT2 502

#define  ID_STATIC -1
#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
#define RT_MANIFEST 24

#define IDI_APPICON 100
IDI_APPICON ICON DISCARDABLE "icon.ico"

CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST DISCARDABLE "xpmanifest.xml"
;################################################################################

CONTROLS DIALOGEX 0, 0, 310, 199
STYLE DS_MODALFRAME | DS_CENTER | WS_POPUP | WS_VISIBLE | WS_CAPTION | WS_SYSMENU
CAPTION "Fun example using - Scroll Bar, Slider, Up Down, Progress controls"
FONT 8, "MS Sans Serif"
BEGIN
    CONTROL         "Slider1",ID_SLIDER1,"msctls_trackbar32",TBS_AUTOTICKS | 
                    TBS_BOTH | WS_TABSTOP,20,158,120,29,WS_EX_DLGMODALFRAME | 
                    WS_EX_STATICEDGE
    CONTROL         "Slider2",ID_SLIDER2,"msctls_trackbar32",TBS_VERT | 
                    TBS_TOP | WS_BORDER | WS_TABSTOP,23,53,27,89,
                    WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE
    SCROLLBAR       ID_SCROLLBAR1,25,14,108,24
    SCROLLBAR       ID_SCROLLBAR2,154,18,17,128,SBS_VERT
    EDITTEXT        ID_EDIT1,93,77,32,38,ES_CENTER | ES_NUMBER | NOT 
                    WS_BORDER,WS_EX_CLIENTEDGE
    CONTROL         "Spin1",ID_SPIN1,"msctls_updown32",UDS_SETBUDDYINT | 
                    UDS_AUTOBUDDY | UDS_ARROWKEYS,83,77,11,38
    EDITTEXT        ID_EDIT2,197,67,31,17,ES_CENTER | ES_AUTOHSCROLL | 
                    ES_NUMBER | NOT WS_BORDER,WS_EX_DLGMODALFRAME | 
                    WS_EX_CLIENTEDGE
    CONTROL         "Spin2",ID_SPIN2,"msctls_updown32",UDS_SETBUDDYINT | 
                    UDS_AUTOBUDDY | UDS_ARROWKEYS | UDS_HORZ,197,84,31,19,
                    WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE
    CONTROL         "Progress1",ID_PROGRESS1,"msctls_progress32",0x0,168,165,
                    114,17,WS_EX_DLGMODALFRAME
    CONTROL         "Progress2",ID_PROGRESS2,"msctls_progress32",
                    PBS_VERTICAL | PBS_SMOOTH,259,53,27,98,WS_EX_CLIENTEDGE | 
                    WS_EX_STATICEDGE
    CTEXT           "Click and drag any Slider or Scroll Bar control or click on the Up-Down control buttons.",
                    ID_STATIC,191,7,98,28,SS_SUNKEN | WS_BORDER
END

IDR_XPMANIFEST1 MANIFEST "xpmanifest.xml"

;####################################################################################

Selanjutnya pada file *.ASM, bagian yang ditambahkan:

.CONST

    IDI_APPICON     EQU 100

Pada message pembuatan dialog WM_INITDIALOG tambahkan kode di bawah ini:

        .if uMsg == WM_INITDIALOG
        
                    ; set app icon
                    INVOKE LoadImage, hInstance, IDI_APPICON, IMAGE_ICON, 32, 32, LR_DEFAULTSIZE
                    mov hIcon, eax
                    INVOKE SendMessage, hWin, WM_SETICON, ICON_BIG, hIcon
                    INVOKE LoadImage, hInstance, IDI_APPICON, IMAGE_ICON, 16, 16, LR_DEFAULTSIZE
                    mov hIcon, eax
                    INVOKE SendMessage, hWin, WM_SETICON, ICON_SMALL, hIcon
                    ;End set icon

Sehingga sekarang hasil akhirnya seperti gambar di bawah ini:

Gambar: MASM Icon 32 bit

Download: MASM Icon32bit

READ MORE - Assembler - Menambahkan Icon 32bit pada Aplikasi MASM