VB调用系统的"打印机设置"和"页面设置".
VB调用系统的"打印机设置"和"页面设置".
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
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'* ******************* ......
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OpenGL是Ope ......
Public Class Form1
Private Sub CmdTrans_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CmdTrans.Click
Dim psi As New System.Diagnostics.ProcessStartInfo
Dim ftpFileName As String
psi.FileName = "ftp.exe"
psi.RedirectStandardInput = ......
Option Explicit
Dim FSO As New FileSystemObject
Dim currentFolder As Folder
Dim currentFolderName As String
Dim folderItem, fileItem
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currentFolderName = FSO.GetFolder(App.Path) & "\content"
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VB颜色和RGB色互相转换头疼了我好一段时间,如今找到解决办法了
特别贴出来与大家共享
Type RGB
Red As String
Green As String
Blue As String
End Type
Public Function ColorToRGB(ByVal dwColor As Long) As RGB
Dim clrHex ......
