VBµ÷ÓÃϵͳµÄ"´òÓ¡»úÉèÖÃ"ºÍ"Ò³ÃæÉèÖÃ".
VBµ÷ÓÃϵͳµÄ"´òÓ¡»úÉèÖÃ"ºÍ"Ò³ÃæÉèÖÃ".
Option Explicit
Const FW_NORMAL = 400
Const DEFAULT_CHARSET = 1
Const OUT_DEFAULT_PRECIS = 0
Const CLIP_DEFAULT_PRECIS = 0
Const DEFAULT_QUALITY = 0
Const DEFAULT_PITCH = 0
Const FF_ROMAN = 16
Const CF_PRINTERFONTS = &H2
Const CF_SCREENFONTS = &H1
Const CF_BOTH = (CF_SCREENFONTS Or CF_PRINTERFONTS)
Const CF_EFFECTS = &H100&
Const CF_FORCEFONTEXIST = &H10000
Const CF_INITTOLOGFONTSTRUCT = &H40&
Const CF_LIMITSIZE = &H2000&
Const REGULAR_FONTTYPE = &H400
Const LF_FACESIZE = 32
Const CCHDEVICENAME = 32
Const CCHFORMNAME = 32
Const GMEM_MOVEABLE = &H2
Const GMEM_ZEROINIT = &H40
Const DM_DUPLEX = &H1000&
Const DM_ORIENTATION = &H1&
Const PD_PRINTSETUP = &H40
Const PD_DISABLEPRINTTOFILE = &H80000
Private Type POINTAPI
x As Long
y As Long
End Type
Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Type PAGESETUPDLG
lStructSize As Long
hwndOwner As Long
hDevMode As Long
hDevNames As Long
flags As Long
ptPaperSize As POINTAPI
rtMinMargin As RECT
rtMargin As RECT
hInstance As Long
lCustData As Long
lpfnPageSetupHook As Long
lpfnPagePaintHook As Long
lpPageSetupTemplateName As String
hPageSetupTemplate As Long
End Type
Private Type PRINTDLG_TYPE
lStructSize As Long
hwndOwner As Long
hDevMode As Long
hDevNames As Long
hDC As Long
flags As Long
nfromPage As Integer
nToPage As Integer
nMinPage As Integer
nMaxPage As Integer
nCo
Ïà¹ØÎĵµ£º
ÀûÓÃAPI°ÑÒ»¸ö¿Ø¼þ°ó¶¨µ½ÁíÒ»¸ö¿Ø¼þÀï
ÀûÓÃAPI°ÑÒ»¸ö¿Ø¼þ°ó¶¨µ½ÁíÒ»¸ö¿Ø¼þÀï¡£²»¹ýÒª¿Ø¼þÓÐHWNDÊôÐÔ¡£ÀýÈ磺
New_OldParent& = SetParent(Me.Text_txt.hWnd, Me.picture_bj.hWnd)
°Ñtxt¿Ø¼þÌí¼Óµ½picture¿Ø¼þÀïʹÓá£
×¢£ºÊ¹Óà ......
VB
If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
MSComm1.CommPort = i1
MSComm1.PortOpen = True
MSComm1.InputMode = comInputModeBinary
MSComm1.InBufferCount = 0
& ......
VBʵÏÖVC TabControl¿Ø¼þ
н¨Ò»¸ö¹¤³ÌÎļþProject1£¬
ÔÚ×ó²à¹¤¾ßÀ¸ÖеãÓÒ¼ü
ÔÚ³öÏÖµÄÑ¡ÏîÖеã“Components”£¬ÔÚ´ò¿ª´°¿ÚÖÐÕÒµ½“Controls”Ñ¡ÏîÒ²ÖеēMicrosoft Tabbed Dialog Control 6.0”£¬È»ºóµã“Ó¦ÓÔ“È·¶¨”Í˳ö¸Ãҳà ......
Õä¹óvbº¯ÊýÁбí
Variant ±äÁ¿µÄÄÚ²¿±íʾ:
_______________________________________________________________
·ûºÅ³£Á¿ Öµ ÄÚ²¿±íʾ ×Ö½ÚÊý
V_EMPTY 0 Empty
V_NULL 1 Null
V_INTEGER 2 Interger 2
V_LONG 3 Long 4
V_SINGLE 4 Single 4
V_DOUBLE 5 Double 8
V_CURRENCY 6 Currency 8
V_DATE 7 Date 8
V_STRI ......
Private Sub Command12_Click()
Dim i As Integer
On Error GoTo ABC
ShowPrinterSetup Me
For i = 1 To Adodc1.Recordset.RecordCount
If Picture2.Picture <> LoadPicture("") Then
Printer.PaintPicture Picture2.Picture, 200, Picture1.Top + 1000
Else
......