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Работа с элементами CommonDialog библиотеки Comdlg32.dll |
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1. Создайте новый проект Microsoft Visual Basic 6.0.
2. Добавьте на форму элемент CommandButton.
3. Добавьте в проект модуль. Далее в событии Command1_Click() снимаете комментарий с необходимого вам события CommonDialog и пользуетесь.
'КОД ФОРМЫ
Private Sub
Command1_Click()
Module1.ShowAbout 'вызвать окно "О программе"
'Module1.ShowColor 'вызвать окно выбора цвета
'Module1.ShowFindFiles 'вызвать окно "Поиск файлов и
папок"
'Module1.ShowFont 'вызвать окно "Выбор шрифта"
'Module1.ShowFormat 'вызвать окно "Форматирование
дискеты"
'Module1.ShowHelp 'скорее всего, вызов помощи в программе
'Module1.ShowIcon 'выбор иконки для вашего приложения
'Module1.ShowObjectProp 'вызов окна "Свойство: Система"
'Module1.ShowOpen 'вызов окна "Открытие файла"
'Module1.ShowPrinter 'вызов окна "Печать"
'Module1.ShowRestart 'вызов окна "Перезарузить сейчас:
ДА | НЕТ"
'Module1.ShowRun 'вызов окна "Запустить программу"
(Меню ПУСК | ВЫПОЛНИТЬ)
'Module1.ShowSave 'вызов окна "Сохранение файла"
'Module1.ShowShutDown 'вызов окна "Завершение работы
Windows"
'Module1.ShowFolder 'на моем компьютере данная функция
"Вызвала недопустимую опреацию"
End Sub
'КОД МОДУЛЯ
Private Type BROWSEINFO
hOwner As Long
pidlRoot As Long
pszDisplayName As String
lpszTitle As String
ulFlags As Long
lpfn As Long
lParam As Long
iImage As Long
End Type
Private Type OPENFILENAME
lStructSize As Long
hwndOwner As Long
hInstance As Long
lpstrFilter As String
lpstrCustomFilter As String
nMaxCustFilter As Long
nFilterIndex As Long
lpstrFile As String
nMaxFile As Long
lpstrFileTitle As String
nMaxFileTitle As Long
lpstrInitialDir As String
lpstrTitle As String
flags As Long
nFileOffset As Integer
nFileExtension As Integer
lpstrDefExt As String
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type
Private Type CHOOSECOLOR
lStructSize As Long
hwndOwner As Long
hInstance As Long
RGBResult As Long
lpCustColors As String
flags As Long
lCustData As Long
lpfnHook As Long
lpTemplateName As String
End Type
Const LF_FACESIZE = 32
Private Type LOGFONT
lfHeight As Long
lfWidth As Long
lfEscapement As Long
lfOrientation As Long
lfWeight As Long
lfItalic As Byte
lfUnderline As Byte
lfStrikeOut As Byte
lfCharSet As Byte
lfOutPrecision As Byte
lfClipPrecision As Byte
lfQuality As Byte
lfPitchAndFamily As Byte
lfFaceName(LF_FACESIZE) As Byte
End Type
Private Type ChooseFont
lStructSize As Long
hwndOwner As Long
hdc As Long
lpLogFont As Long
iPointSize As Long
flags As Long
rgbColors As Long
lCustData As Long
lpfnHook As Long
lpTemplateName As String
hInstance As Long
lpszStyle As String
nFontType As Integer
MISSING_ALIGNMENT As Integer
nSizeMin As Long
nSizeMax As Long
End Type
Const CF_INITTOLOGFONTSTRUCT = &H40&
Const SCREEN_FONTTYPE = &H2000
Const BOLD_FONTTYPE = &H100
Const FW_BOLD = 700
Const LOGPIXELSY = 90
Private Type PrintDlg
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
nCopies As Integer
hInstance As Long
lCustData As Long
lpfnPrintHook As Long
lpfnSetupHook As Long
lpPrintTemplateName As String
lpSetupTemplateName As String
hPrintTemplate As Long
hSetupTemplate As Long
End Type
Const CCHDEVICENAME = 32
Const CCHFORMNAME = 32
Private Type DEVMODE
dmDeviceName As String * CCHDEVICENAME
dmSpecVersion As Integer
dmDriverVersion As Integer
dmSize As Integer
dmDriverExtra As Integer
dmFields As Long
dmOrientation As Integer
dmPaperSize As Integer
dmPaperLength As Integer
dmPaperWidth As Integer
dmScale As Integer
dmCopies As Integer
dmDefaultSource As Integer
dmPrintQuality As Integer
dmColor As Integer
dmDuplex As Integer
dmYResolution As Integer
dmTTOption As Integer
dmCollate As Integer
dmFormName As String * CCHFORMNAME
dmUnusedPadding As Integer
dmBitsPerPel As Integer
dmPelsWidth As Long
dmPelsHeight As Long
dmDisplayFlags As Long
dmDisplayFrequency As Long
End Type
Private Type DEVNAMES
wDriverOffset As Integer
wDeviceOffset As Integer
wOutputOffset As Integer
wDefault As Integer
extra As String * 100
End Type
Const DM_DUPLEX = &H1000&
Const DM_ORIENTATION = &H1&
Const GMEM_MOVEABLE = &H2
Const GMEM_ZEROINIT = &H40
Private Declare Function GetOpenFileName Lib "comdlg32.dll" Alias
"GetOpenFileNameA" (pOpenfilename As OPENFILENAME) As Long
Private Declare Function GetSaveFileName Lib "comdlg32.dll" Alias
"GetSaveFileNameA" (pOpenfilename As OPENFILENAME) As Long
Private Declare Function ChooseColorAPI Lib "comdlg32.dll" Alias
"ChooseColorA" (pChoosecolor As CHOOSECOLOR) As Long
Private Declare Function ChooseFont Lib "comdlg32.dll" Alias
"ChooseFontA" (pChoosefont As ChooseFont) As Long
Private Declare Function PrintDlg Lib "comdlg32.dll" Alias "PrintDlgA"
(pPrintdlg As PrintDlg) As Long
Private Declare Function WinHelp Lib "user32" Alias "WinHelpA" (ByVal
hOwner As Long, ByVal lpHelpFile As String, ByVal wCommand As Long, ByVal dwData As Long)
As Long
Private Declare Function SHShutDownDialog Lib "Shell32" Alias "#60"
(ByVal YourGuess As Long) As Long
Private Declare Function SHRestartSystem Lib "Shell32" Alias "#59"
(ByVal hOwner As Long, ByVal sPrompt As String, ByVal uFlags As Long) As Long
Private Declare Function SHRunDialog Lib "Shell32" Alias "#61" (ByVal
hOwner As Long, ByVal hIcon As Long, ByVal sDir As Long, ByVal szTitle As String, ByVal
szPrompt As String, ByVal uFlags As Long) As Long
Private Declare Function SHFormatDrive Lib "Shell32" (ByVal hwndOwner As Long,
ByVal iDrive As Long, ByVal iCapacity As Long, ByVal iFormatType As Long) As Long
Private Declare Function SHBrowseForFolder Lib "Shell32" Alias
"SHBrowseForFolderA" (lpBrowseInfo As BROWSEINFO) As Long
Private Declare Function SHChangeIconDialog Lib "Shell32" Alias "#62"
(ByVal hOwner As Long, ByVal szFilename As String, ByVal Reserved As Long, lpIconIndex As
Long) As Long
Private Declare Function SHObjectProperties Lib "Shell32" Alias "#178"
(ByVal hOwner As Long, ByVal uFlags As Long, ByVal sName As String, ByVal sParam As
String) As Long
Private Declare Function SHAbout Lib "Shell32" Alias "ShellAboutA"
(ByVal hOwner As Long, ByVal sAppName As String, ByVal sPrompt As String, ByVal hIcon As
Long) As Long
Private Declare Function SHFindFiles Lib "Shell32" Alias "#90" (ByVal
pidlRoot As Long, ByVal pidlSavedSearchas As Long) As Boolean
Private Declare Function SHSimpleIDListFromPath Lib "Shell32" Alias
"#162" (ByVal szPath As String) As Long
Private Declare Function SHGetPathFromIDList Lib "Shell32" Alias
"SHGetPathFromIDListA" (ByVal pidl As Long, ByVal pszPath As String) As Long
Private Declare Function SHFree Lib "Shell32" Alias "#196" ()
Private Declare Function ILFree Lib "Shell32" Alias "#195" (ByVal
pidlFree As Long)
Private Declare Sub CoTaskMemFree Lib "ole32" (ByVal pv As Long)
Private Declare Function DestroyIcon Lib "user32" (ByVal hIcon As Long) As Long
Private Declare Function CopyIcon Lib "user32" (ByVal hIcon As Long) As Long
Private Declare Function ExtractIconEx Lib "Shell32" Alias
"ExtractIconExA" (ByVal lpszFile As String, ByVal nIconIndex As Long,
phiconLarge As Long, phiconSmall As Long, ByVal nIcons As Long) As Long
Private Declare Function CreateFontIndirect Lib "gdi32" Alias
"CreateFontIndirectA" (lpLogFont As LOGFONT) As Long
Private Declare Function SelectObject Lib "gdi32" (ByVal hdc As Long, ByVal
hObject As Long) As Long
Private Declare Function GetTextFace Lib "gdi32" Alias "GetTextFaceA"
(ByVal hdc As Long, ByVal nCount As Long, ByVal lpFacename As String) As Long
Private Declare Function GetDeviceCaps Lib "gdi32" (ByVal hdc As Long, ByVal
nIndex As Long) As Long
Private Declare Function GetDC Lib "user32" (ByVal hOwner As Long) As Long
Private Declare Function lstrcpy Lib "kernel32" Alias "lstrcpyA" (p1
As Any, p2 As Any) As Long
Private Declare Function GlobalAlloc Lib "kernel32" (ByVal wFlags As Long, ByVal
dwBytes As Long) As Long
Private Declare Function GlobalLock Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Function GlobalUnlock Lib "kernel32" (ByVal hMem As Long) As
Long
Private Declare Function GlobalFree Lib "kernel32" (ByVal hMem As Long) As Long
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory"
(hpvDest As Any, hpvSource As Any, ByVal cbCopy As Long)
Public Enum CommonDialog_Actions
cdlgOpen = 1
cdlgSave = 2
cdlgColor = 3
cdlgFont = 4
cdlgPrinter = 5
cdlgHelp = 6
cdlgAbout = 7
cdlgFolder = 8
cdlgFormat = 9
cdlgIcon = 10
cdlgObjectProp = 11
cdlgRestart = 12
cdlgRun = 13
cdlgShutDown = 14
End Enum
Public Enum CommonDialog_IconSize
IconSizeSmall = 16
IconSizeLarge = 32
End Enum
Public Enum CommonDialog_Flags
cdlOFNAllowMultiselect = &H200
cdlOFNCreatePrompt = &H2000
cdlOFNExplorer = &H80000
cdlOFNExtensionDifferent = &H400
cdlOFNFileMustExist = &H1000
cdlOFNHelpButton = &H10
cdlOFNHideReadOnly = &H4
cdlOFNLongNames = &H200000
cdlOFNNoChangeDir = &H8
cdlOFNNoDereferenceLinks = &H100000
cdlOFNNoLongNames = &H40000
cdlOFNNoReadOnlyReturn = &H8000
cdlOFNNoValidate = &H100
cdlOFNOverwritePrompt = &H2
cdlOFNPathMustExist = &H800
cdlOFNReadOnly = &H1
cdlOFNShareAware = &H4000
cdlCCFullOpen = &H2
cdlCCHelpButton = &H8
cdlCCPreventFullOpen = &H4
cdlCCRGBInit = &H1
cdlPDAllPages = &H0
cdlPDCollate = &H10
cdlPDDisablePrintToFile = &H80000
cdlPDHelpButton = &H800
cdlPDHidePrintToFile = &H100000
cdlPDNoPageNums = &H8
cdlPDNoSelection = &H4
cdlPDNoWarning = &H80
cdlPDPageNums = &H2
cdlPDPrintSetup = &H40
cdlPDPrintToFile = &H20
cdlPDReturnDC = &H100
cdlPDReturnDefault = &H400
cdlPDReturnIC = &H200
cdlPDSelection = &H1
cdlPDUseDevModeCopies = &H40000
cdlCFANSIOnly = &H400
cdlCFApply = &H200
cdlCFBoth = &H3
cdlCFEffects = &H100
cdlCFFixedPitchOnly = &H4000
cdlCFForceFontExist = &H10000
cdlCFHelpButton = &H4
cdlCFLimitSize = &H2000
cdlCFNoFaceSel = &H80000
cdlCFNoSimulations = &H1000
cdlCFNoSizeSel = &H200000
cdlCFNoStyleSel = &H100000
cdlCFNoVectorFonts = &H800
cdlCFPrinterFonts = &H2
cdlCFScalableOnly = &H20000
cdlCFScreenFonts = &H1
cdlCFTTOnly = &H40000
cdlCFWYSIWYG = &H8000
Restart_Logoff = &H0
Restart_ShutDown = &H1
Restart_Reboot = &H2
Restart_Force = &H4
Run_NoBrowse = &H10
Run_NoDefault = &H20
Run_CalcDir = &H40
Run_NoLable = &H80
ObjProp_System = &H0
ObjProp_Printer = &H100
ObjProp_File = &H200
ObjProp_Mouse = &H300
ObjProp_Locale = &H400
ObjProp_MMedia = &H500
ObjProp_TimeDate = &H600
ObjProp_Network = &H700
ObjProp_Screen = &H800
ObjProp_Internet = &H900
Folder_COMPUTER = &H1000
Folder_PRINTER = &H2000
Folder_INCLUDEFILES = &H4001
End Enum
Public Enum CommonDialog_HelpCommand
HelpCommandHelp = &H102&
HelpContents = &H3&
HelpContext = &H1
HelpContextPOPUP = &H8&
HelpForceFile = &H9&
HelpHelpOnHelp = &H4
HelpIndex = &H3
HelpKeyHelp = &H101
HelpPartialKey = &H105&
HelpQuit = &H2
HelpSetContents = &H5&
HelpSetIndex = &H5
HelpMultiKey = &H201&
HelpSetWinPos = &H203&
End Enum
Private RetValue As Long
Const MAX_PATH = 260
Private OFN As OPENFILENAME
Private mFileName As String
Private mFileTitle As String
Private mhOwner As Long
Private mDialogTitle As String
Private mFilter As String
Private mInitDir As String
Private mDefaultExt As String
Private mFilterIndex As Long
Private mHelpFile As String
Private mHelpCommand As CommonDialog_HelpCommand
Private mHelpKey As Long
Private mRGBResult As Long
Private mItalic As Boolean
Private mUnderline As Boolean
Private mStrikethru As Boolean
Private mFontName As String
Private mFontSize As Long
Private mBold As Boolean
Private mDialogPrompt As String
Private mFlags As CommonDialog_Flags
Private mCancelError As Boolean
Private mhIcon As Long
Private mAppName As String
Private mIconSize As CommonDialog_IconSize
Public Property Let Action(ByVal New_Action As CommonDialog_Actions)
Select Case New_Action
Case 1
ShowOpen
Case 2
ShowSave
Case 3
ShowColor
Case 4
ShowFont
Case 5
ShowPrinter
Case 6
ShowHelp
Case 7
ShowAbout
Case 8
ShowFolder
Case 9
ShowFormat
Case 10
ShowIcon
Case 11
ShowObjectProp
Case 12
ShowRestart
Case 13
ShowRun
Case 14
ShowShutDown
Case Else
End Select
End Property
Public Property Let CancelError(ByVal vData As Boolean)
mCancelError = vData
End Property
Public Property Get CancelError() As Boolean
CancelError = mCancelError
End Property
Public Property Get hOwner() As Long
hOwner = mhOwner
End Property
Public Property Let hOwner(ByVal New_hOwner As Long)
mhOwner = New_hOwner
End Property
Public Property Get flags() As CommonDialog_Flags
flags = mFlags
End Property
Public Property Let flags(ByVal New_Flags As CommonDialog_Flags)
mFlags = New_Flags
End Property
Public Property Get DialogTitle() As String
DialogTitle = mDialogTitle
End Property
Public Property Let DialogTitle(sTitle As String)
mDialogTitle = sTitle
End Property
Public Property Get DialogPrompt() As String
DialogPrompt = mDialogPrompt
End Property
Public Property Let DialogPrompt(ByVal New_Prompt As String)
mDialogPrompt = New_Prompt
End Property
Public Property Get AppName() As String
AppName = mAppName
End Property
Public Property Let AppName(ByVal New_AppName As String)
mAppName = New_AppName
End Property
Public Property Let hIcon(ByVal vData As Long)
mhIcon = vData
End Property
Public Property Get hIcon() As Long
hIcon = mhIcon
End Property
Public Property Get Bold() As Boolean
Bold = mBold
End Property
Public Property Let Bold(bBold As Boolean)
mBold = bBold
End Property
Public Property Get FontName() As String
FontName = mFontName
End Property
Public Property Let FontName(sName As String)
mFontName = sName
End Property
Public Property Get FontSize() As Long
FontSize = mFontSize
End Property
Public Property Let FontSize(lSize As Long)
mFontSize = lSize
End Property
Public Property Get Italic() As Boolean
Italic = mItalic
End Property
Public Property Let Italic(BItalic As Boolean)
mItalic = BItalic
End Property
Public Property Get StrikeThru() As Boolean
StrikeThru = mStrikethru
End Property
Public Property Let StrikeThru(bStrikethru As Boolean)
mStrikethru = bStrikethru
End Property
Public Property Get Underline() As Boolean
Underline = mUnderline
End Property
Public Property Let Underline(bUnderline As Boolean)
mUnderline = bUnderline
End Property
Public Property Get DefaultExt() As String
DefaultExt = mDefaultExt
End Property
Public Property Let DefaultExt(sDefExt As String)
mDefaultExt = DefaultExt
End Property
Public Property Get FileName() As String
FileName = mFileName
End Property
Public Property Let FileName(sFileName As String)
mFileName = sFileName
End Property
Public Property Get FileTitle() As String
FileTitle = mFileTitle
End Property
Public Property Let FileTitle(sTitle As String)
mFileTitle = sTitle
End Property
Public Property Get Filter() As String
Filter = mFilter
End Property
Public Property Let Filter(sFilter As String)
mFilter = sFilter
End Property
Public Property Get FilterIndex() As Long
FilterIndex = mFilterIndex
End Property
Public Property Let FilterIndex(lIndex As Long)
mFilterIndex = lIndex
End Property
Public Property Get InitDir() As String
InitDir = mInitDir
End Property
Public Property Let InitDir(sDir As String)
mInitDir = sDir
End Property
Public Property Get IconSize() As CommonDialog_IconSize
If mIconSize <> IconSizeLarge And mIconSize <> IconSizeSmall Then mIconSize =
IconSizeLarge
IconSize = mIconSize
End Property
Public Property Let IconSize(nSize As CommonDialog_IconSize)
If nSize <> IconSizeLarge And nSize <> IconSizeSmall Then nSize =
IconSizeLarge
mIconSize = nSize
End Property
Public Property Get HelpCommand() As CommonDialog_HelpCommand
HelpCommand = mHelpCommand
End Property
Public Property Let HelpCommand(lCommand As CommonDialog_HelpCommand)
mHelpCommand = lCommand
End Property
Public Property Get HelpFile() As String
HelpFile = mHelpFile
End Property
Public Property Let HelpFile(sFile As String)
mHelpFile = sFile
End Property
Public Property Get HelpKey() As Long
HelpKey = mHelpKey
End Property
Public Property Let HelpKey(sKey As Long)
mHelpKey = sKey
End Property
Public Property Get RGBResult() As Long
RGBResult = mRGBResult
End Property
Public Property Let RGBResult(lValue As Long)
mRGBResult = lValue
End Property
Public Function ShowShutDown()
SHShutDownDialog mhOwner
End Function
Public Function ShowRestart()
Dim uFlag As Long
uFlag = mFlags And (&H0 Or &H1 Or &H2 Or &H4)
SHRestartSystem mhOwner, mDialogPrompt, uFlag
End Function
Public Function ShowRun()
Dim uFlag As Long
uFlag = mFlags And (&H10 Or &H20 Or &H40 Or &H80)
uFlag = uFlag / 16
SHRunDialog mhOwner, mhIcon, 0, mDialogTitle, mDialogPrompt, uFlag
End Function
Public Function ShowFormat(Optional ByVal iDrive As Long, Optional ByVal iCapacity As
Long, Optional ByVal iFormatType As Long) As Long
ShowFormat = SHFormatDrive(mhOwner, iDrive, iCapacity, iFormatType)
End Function
Public Function ShowIcon()
Dim nIconIdx As Long, OldFileName As String
Dim hSmallIcon As Long, hLargeIcon As Long, NewIcon As Long
If Right(mFileName, 1) = "\" Then Exit Function
OldFileName = mFileName
mFileName = mFileName & String$(MAX_PATH - Len(mFileName), 0) 'FileName must be
maximum lenth
If SHChangeIconDialog(0, mFileName, 0, nIconIdx) Then
If ExtractIconEx(mFileName, nIconIdx, hLargeIcon, hSmallIcon, 1) > 0 Then
NewIcon = IIf(mIconSize - 32, hSmallIcon, hLargeIcon)
mhIcon = CopyIcon(NewIcon)
DestroyIcon hSmallIcon
DestroyIcon hLargeIcon
End If
End If
mFileName = OldFileName
End Function
Public Function ShowFolder() As String
On Error GoTo errhan
Dim bi As BROWSEINFO
Dim pidl As Long, path As String, pos As Integer, uFlag As Long
TopFolder = TopFolder & Chr$(0)
SelFolder = SelFolder & Chr$(0)
bi.hOwner = mhOwner
bi.pidlRoot = SHSimpleIDListFromPath(mInitDir)
bi.lpszTitle = mDialogPrompt
uFlag = mFlags And (&H1000 Or &H2000 Or &H4001)
If uFlag < Folder_COMPUTER Then
bi.ulFlags = &H1
Else
bi.ulFlags = uFlag
End If
pidl = SHBrowseForFolder(bi)
path = String$(MAX_PATH, 0)
If SHGetPathFromIDList(ByVal pidl, ByVal path) Then
pos = InStr(path, Chr$(0))
InitDir = Left(path, pos - 1)
End If
Call CoTaskMemFree(pidl)
Exit Sub
errhan:
End Function
Public Function ShowObjectProp(Optional ByVal sObjectName As String, Optional ByVal sTab
As String)
Dim uFlag As Long, sObj As String
Dim sPath As String
uFlag = mFlags And (&H100 Or &H200 Or &H300 Or &H400 Or &H500 Or
&H600 Or &H700 Or &H800 Or &H900)
uFlag = uFlag / 256
Select Case uFlag
Case 1, 2
sObj = sObjectName
Case 3
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL main.cpl,,0", vbNormalFocus)
Case 4
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL intl.cpl,,0", vbNormalFocus)
Case 5
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL mmsys.cpl,,0",
vbNormalFocus)
Case 6
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL timedate.cpl,,0",
vbNormalFocus)
Case 7
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL netcpl.cpl,,0",
vbNormalFocus)
Case 8
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL desk.cpl,,0", vbNormalFocus)
Case 9
uFlag = 0
Call Shell("rundll32.exe shell32.dll,Control_RunDLL inetcpl.cpl,,0",
vbNormalFocus)
Case Else
uFlag = 2
sObj = ""
End Select
If uFlag > 0 Then SHObjectProperties mhOwner, uFlag, sObj, sTab
End Function
Public Function ShowAbout()
If mAppName = "" Then mAppName = Chr$(0)
SHAbout mhOwner, mAppName, mDialogPrompt, mhIcon
End Function
Public Sub ShowOpen()
Dim iDelim As Integer
InitOFN
RetValue = GetOpenFileName(OFN)
If RetValue > 0 Then
iDelim = InStr(OFN.lpstrFileTitle, vbNullChar)
If iDelim Then mFileTitle = Left$(OFN.lpstrFileTitle, iDelim - 1)
iDelim = InStr(OFN.lpstrFile, vbNullChar)
If iDelim Then mFileName = Left$(OFN.lpstrFile, iDelim - 1)
Else
If mCancelError Then Err.Raise 0
End If
End Sub
Public Sub ShowSave()
Dim iDelim As Integer
InitOFN
RetValue = GetSaveFileName(OFN)
If RetValue > 0 Then
iDelim = InStr(OFN.lpstrFileTitle, vbNullChar)
If iDelim Then mFileTitle = Left$(OFN.lpstrFileTitle, iDelim - 1)
iDelim = InStr(OFN.lpstrFile, vbNullChar)
If iDelim Then mFileName = Left$(OFN.lpstrFile, iDelim - 1)
Else
If mCancelError Then Err.Raise 0
End If
End Sub
Private Sub InitOFN()
Dim sTemp As String, i As Integer
Dim uFlag As Long
uFlag = mFlags And (&H1 Or &H2 Or &H4 Or &H8 Or &H10 Or &H100 Or
&H200 Or &H400 Or &H800 Or &H1000 Or &H2000 Or &H4000 Or
&H8000 Or &H40000 Or &H80000 Or &H100000 Or &H200000)
With OFN
.lStructSize = Len(OFN)
.hwndOwner = mhOwner
.flags = uFlag
.lpstrDefExt = mDefaultExt
sTemp = mInitDir
If sTemp = "" Then sTemp = App.path
.lpstrInitialDir = sTemp
sTemp = mFileName
.lpstrFile = sTemp & String$(255 - Len(sTemp), 0)
.nMaxFile = 255
.lpstrFileTitle = String$(255, 0)
.nMaxFileTitle = 255
sTemp = mFilter
For i = 1 To Len(sTemp)
If Mid(sTemp, i, 1) = "|" Then
Mid(sTemp, i, 1) = vbNullChar
End If
Next
sTemp = sTemp & String$(2, 0)
.lpstrFilter = sTemp
.nFilterIndex = mFilterIndex
.lpstrTitle = mDialogTitle
.hInstance = App.hInstance
End With
End Sub
Public Sub ShowHelp()
RetValue = WinHelp(mhOwner, mHelpFile, mHelpCommand, mHelpKey)
End Sub
Public Sub ShowColor()
Dim CC As CHOOSECOLOR
Dim CustomColors() As Byte
Dim uFlag As Long
ReDim CustomColors(0 To 16 * 4 - 1) As Byte
For i = LBound(CustomColors) To UBound(CustomColors)
CustomColors(i) = 255
Next i
uFlag = mFlags And (&H1 Or &H2 Or &H4 Or &H8)
With CC
.lStructSize = Len(CC)
.hwndOwner = mhOwner
.hInstance = App.hInstance
.lpCustColors = StrConv(CustomColors, vbUnicode)
.flags = uFlag
.RGBResult = mRGBResult
RetValue = ChooseColorAPI(CC)
If RetValue = 0 Then
If mCancelError Then Err.Raise (RetValue)
Else
CustomColors = StrConv(.lpCustColors, vbFromUnicode)
mRGBResult = .RGBResult
End If
End With
End Sub
Public Sub ShowFont()
Dim CF As ChooseFont
Dim LF As LOGFONT
Dim TempByteArray() As Byte
Dim ByteArrayLimit As Long
Dim OldhDC As Long
Dim FontToUse As Long
Dim tbuf As String * 80
Dim x As Long
Dim uFlag As Long
uFlag = mFlags And (&H1 Or &H2 Or &H3 Or &H4 Or &H100 Or &H200 Or
&H400 Or &H800 Or &H1000 Or &H2000 Or &H4000 Or &H8000 Or
&H10000 Or &H20000 Or &H40000 Or &H80000 Or &H100000 Or &H200000)
TempByteArray = StrConv(mFontName & vbNullChar, vbFromUnicode)
ByteArrayLimit = UBound(TempByteArray)
With LF
For x = 0 To ByteArrayLimit
.lfFaceName(x) = TempByteArray(x)
Next
.lfHeight = mFontSize / 72 * GetDeviceCaps(GetDC(mhOwner), LOGPIXELSY)
.lfItalic = mItalic * -1
.lfUnderline = mUnderline * -1
.lfStrikeOut = mStrikethru * -1
If mBold Then .lfWeight = FW_BOLD
End With
With CF
.lStructSize = Len(CF)
.hwndOwner = mhOwner
.hdc = GetDC(mhOwner)
.lpLogFont = lstrcpy(LF, LF)
If Not uFlag Then
.flags = cdlCFScreenFonts
Else
.flags = uFlag Or cdlCFWYSIWYG
End If
.flags = .flags Or cdlCFEffects Or CF_INITTOLOGFONTSTRUCT
.rgbColors = mRGBResult
.lCustData = 0
.lpfnHook = 0
.lpTemplateName = 0
.hInstance = 0
.lpszStyle = 0
.nFontType = SCREEN_FONTTYPE
.nSizeMin = 0
.nSizeMax = 0
.iPointSize = mFontSize * 10
End With
RetValue = ChooseFont(CF)
If RetValue = 0 Then
If mCancelError Then Err.Raise (RetValue)
Else
With LF
mItalic = .lfItalic * -1
mUnderline = .lfUnderline * -1
mStrikethru = .lfStrikeOut * -1
End With
With CF
mFontSize = .iPointSize \ 10
mRGBResult = .rgbColors
If .nFontType And BOLD_FONTTYPE Then
mBold = True
Else
mBold = False
End If
End With
FontToUse = CreateFontIndirect(LF)
If FontToUse = 0 Then Exit Sub
OldhDC = SelectObject(CF.hdc, FontToUse)
RetValue = GetTextFace(CF.hdc, 79, tbuf)
mFontName = Mid$(tbuf, 1, RetValue)
End If
End Sub
Public Sub ShowPrinter()
Dim PD As PrintDlg
Dim DM As DEVMODE
Dim DN As DEVNAMES
Dim lpDevMode As Long, lpDevName As Long
Dim objPrinter As Printer, NewPrinterName As String
Dim strSetting As String
Dim uFlag As Long
uFlag = mFlags And (&H0 Or &H1 Or &H2 Or &H4 Or &H8 Or &H10 Or
&H20 Or &H40 Or &H80 Or &H100 Or &H200 Or &H400 Or &H800 Or
&H40000 Or &H80000 Or &H100000)
With PD
.lStructSize = Len(PD)
.hwndOwner = mhOwner
.hdc = GetDC(mhOwner)
.flags = uFlag
End With
On Error GoTo ErrorHandler
With DM
.dmDeviceName = Printer.DeviceName
.dmSize = Len(DM)
.dmFields = DM_ORIENTATION Or DM_DUPLEX
.dmOrientation = Printer.Orientation
On Error Resume Next
.dmDuplex = Printer.Duplex
On Error GoTo 0
End With
PD.hDevMode = GlobalAlloc(GMEM_MOVEABLE Or GMEM_ZEROINIT, Len(DM))
lpDevMode = GlobalLock(PD.hDevMode)
If lpDevMode > 0 Then
CopyMemory ByVal lpDevMode, DM, Len(DM)
RetValue = GlobalUnlock(lpDevMode)
End If
With DN
.wDriverOffset = 8
.wDeviceOffset = .wDriverOffset + 1 + Len(Printer.DriverName)
.wOutputOffset = .wDeviceOffset + 1 + Len(Printer.Port)
.wDefault = 0
End With
With Printer
DN.extra = .DriverName & vbNullChar & .DeviceName & vbNullChar & .Port
& vbNullChar
End With
PD.hDevNames = GlobalAlloc(GMEM_MOVEABLE Or GMEM_ZEROINIT, Len(DN))
lpDevName = GlobalLock(PD.hDevNames)
If lpDevName > 0 Then
CopyMemory ByVal lpDevName, DN, Len(DN)
RetValue = GlobalUnlock(lpDevName)
End If
RetValue = PrintDlg(PD)
If RetValue = 0 Then
If mCancelError Then Err.Raise (RetValue)
Else
mhOwner = PD.hdc
lpDevName = GlobalLock(PD.hDevNames)
CopyMemory DN, ByVal lpDevName, 45
RetValue = GlobalUnlock(lpDevName)
GlobalFree PD.hDevNames
lpDevMode = GlobalLock(PD.hDevMode)
CopyMemory DM, ByVal lpDevMode, Len(DM)
RetValue = GlobalUnlock(PD.hDevMode)
GlobalFree PD.hDevMode
NewPrinterName = UCase$(Left(DM.dmDeviceName, InStr(DM.dmDeviceName, vbNullChar) - 1))
If Printer.DeviceName <> NewPrinterName Then
For Each objPrinter In Printers
If UCase$(objPrinter.DeviceName) = NewPrinterName Then
Set Printer = objPrinter
End If
Next
End If
On Error Resume Next
With Printer
.Copies = DM.dmCopies
.Duplex = DM.dmDuplex
.Orientation = DM.dmOrientation
End With
On Error GoTo 0
End If
ExitSub:
Exit Sub
ErrorHandler:
MsgBox Err.Description, vbExclamation, "Printer Error"
Resume ExitSub
End Sub
Public Sub ShowFindFiles()
SHFindFiles 0, 0
End Sub
Private Sub UserControl_Resize()
With UserControl
.Width = 555
.Height = 540
.ScaleLeft = 0
.ScaleHeight = 540
.ScaleWidth = 555
End With
End Sub
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