Aloooo
Har brugt det her engang...
Kan ikke lige helt huske hvordan det går - men du kan da forsøge...:
In a Module:
code:--------------------------------------------------------------------------------Private Type RECT
Left As Long
Top As Long
Right As Long
Bottom As Long
End Type
Private Type DRAWITEMSTRUCT
CtlType As Long
CtlID As Long
itemID As Long
itemAction As Long
itemState As Long
hwndItem As Long
hdc As Long
rcItem As RECT
itemData As Long
End Type
Private Type TEXTMETRIC
tmHeight As Long
tmAscent As Long
tmDescent As Long
tmInternalLeading As Long
tmExternalLeading As Long
tmAveCharWidth As Long
tmMaxCharWidth As Long
tmWeight As Long
tmOverhang As Long
tmDigitizedAspectX As Long
tmDigitizedAspectY As Long
tmFirstChar As Byte
tmLastChar As Byte
tmDefaultChar As Byte
tmBreakChar As Byte
tmItalic As Byte
tmUnderlined As Byte
tmStruckOut As Byte
tmPitchAndFamily As Byte
tmCharSet As Byte
End Type
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
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 CallWindowProc Lib "user32" Alias "CallWindowProcA" (ByVal lpPrevWndFunc As Long, ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Declare Function CreateSolidBrush Lib "gdi32" (ByVal crColor As Long) As Long
Private Declare Function FillRect Lib "user32" (ByVal hdc As Long, lpRect As RECT, ByVal hBrush As Long) As Long
Private Declare Function DeleteObject Lib "gdi32" (ByVal hObject As Long) As Long
Private Declare Function SetBkColor Lib "gdi32" (ByVal hdc As Long, ByVal crColor As Long) As Long
Private Declare Function SetTextColor Lib "gdi32" (ByVal hdc As Long, ByVal crColor As Long) As Long
Private Declare Function TextOut Lib "gdi32" Alias "TextOutA" (ByVal hdc As Long, ByVal x As Long, ByVal y As Long, ByVal lpString As String, ByVal nCount As Long) As Long
Private Declare Function DrawFocusRect Lib "user32" (ByVal hdc As Long, lpRect As RECT) As Long
Private Declare Function GetSysColor Lib "user32" (ByVal nIndex As Long) As Long
Private Declare Function CreateFont Lib "gdi32" Alias "CreateFontA" (ByVal H As Long, ByVal W As Long, ByVal E As Long, ByVal O As Long, ByVal W As Long, ByVal I As Long, ByVal u As Long, ByVal S As Long, ByVal C As Long, ByVal OP As Long, ByVal CP As Long, ByVal Q As Long, ByVal PAF As Long, ByVal F As String) As Long
Private Declare Function SelectObject Lib "gdi32" (ByVal hdc As Long, ByVal hObject As Long) As Long
Private Declare Function GetTextMetrics Lib "gdi32" Alias "GetTextMetricsA" (ByVal hdc As Long, lpMetrics As TEXTMETRIC) 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 Const COLOR_HIGHLIGHT = 13
Private Const COLOR_HIGHLIGHTTEXT = 14
Private Const COLOR_BACKGROUND = 1
Private Const COLOR_WINDOW = 5
Private Const LB_GETTEXT = &H189
Private Const LB_GETITEMDATA = &H199
Private Const LBS_OWNERDRAWFIXED = &H10&
Private Const WM_DRAWITEM = &H2B
Private Const GWL_WNDPROC = (-4)
Private Const GWL_STYLE = (-16)
Private Const ODS_FOCUS = &H10
Private Const ODT_LISTBOX = 2
Private Const FW_BOLD = 700
Private Const FW_EXTRABOLD = 800
Private lPrevWndProc As Long
Public Sub SubClassForm(ByVal hWnd As Long)
'Subclass the "Form", to Capture the Listbox Notification Messages
lPrevWndProc = SetWindowLong(hWnd, GWL_WNDPROC, AddressOf SubClassedList)
End Sub
Public Sub ReleaseSubClass(ByVal hWnd As Long)
Call SetWindowLong(hWnd, GWL_WNDPROC, lPrevWndProc)
End Sub
Private Function SubClassedList(ByVal hWnd As Long, ByVal Msg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim tItem As DRAWITEMSTRUCT
Dim tPic As DRAWITEMSTRUCT
Dim sBuff As String * 255
Dim sItem As String
Dim lBack As Long
Dim lFont As Long, lOldFont As Long
Dim sFont As String
Dim tMETRICS As TEXTMETRIC
If Msg = WM_DRAWITEM Then
'Redraw the listbox
'This function only passes the Address of the DrawItem Structure, so we need to
'use the CopyMemory API to Get a Copy into the Variable we set up:
Call CopyMemory(tItem, ByVal lParam, Len(tItem))
'Make sure we're dealing with a Listbox
If tItem.CtlType = ODT_LISTBOX Then
'Get the Item Text
Call SendMessage(tItem.hwndItem, LB_GETTEXT, tItem.itemID, ByVal sBuff)
sItem = Left(sBuff, InStr(sBuff, Chr(0)) - 1)
If tItem.itemData Then
sFont = Space(255)
sFont = Left(sFont, GetTextFace(tItem.hdc, 255, ByVal sFont))
Call GetTextMetrics(tItem.hdc, tMETRICS)
With tMETRICS
lFont = CreateFont(.tmHeight, .tmAveCharWidth, 0, 0, FW_BOLD, .tmItalic, .tmUnderlined, .tmStruckOut, .tmCharSet, 0, 0, 0, .tmPitchAndFamily, sFont)
End With
lOldFont = SelectObject(tItem.hdc, lFont)
End If
If (tItem.itemState And ODS_FOCUS) Then
'Item has Focus, Highlight it, I'm using the Default Focus Colors for this example.
lBack = CreateSolidBrush(GetSysColor(COLOR_HIGHLIGHT))
Call FillRect(tItem.hdc, tItem.rcItem, lBack)
Call SetBkColor(tItem.hdc, GetSysColor(COLOR_HIGHLIGHT))
Call SetTextColor(tItem.hdc, GetSysColor(COLOR_HIGHLIGHTTEXT))
TextOut tItem.hdc, tItem.rcItem.Left, tItem.rcItem.Top + 1, ByVal sItem, Len(sItem)
DrawFocusRect tItem.hdc, tItem.rcItem
Else
'Item Doesn't Have Focus
'Create a Brush using the Window Color
lBack = CreateSolidBrush(GetSysColor(COLOR_WINDOW))
Call FillRect(tItem.hdc, tItem.rcItem, lBack)
'Set the Text Colors
Call SetBkColor(tItem.hdc, GetSysColor(COLOR_WINDOW))
Call SetTextColor(tItem.hdc, vbBlack)
'Display the Item Text
TextOut tItem.hdc, tItem.rcItem.Left, tItem.rcItem.Top + 1, ByVal sItem, Len(sItem)
End If
' If the Font was changed, restore the original font settings and destroy the Font object
If tItem.itemData Then
Call SelectObject(tItem.hdc, lOldFont)
Call DeleteObject(lFont)
End If
Call DeleteObject(lBack)
'Don't Need to Pass a Value on as we've just handled the Message ourselves
SubClassedList = 0
Exit Function
End If
End If
SubClassedList = CallWindowProc(lPrevWndProc, hWnd, Msg, wParam, lParam)
End Function--------------------------------------------------------------------------------
In the Form with a Listbox (Set Style to "1 - Checkbox"):
code:--------------------------------------------------------------------------------Private Sub Form_Load()
Dim I As Integer
Randomize Timer
For I = 1 To 10
List1.AddItem "List Item " & I
' Set the List Items "ItemData" to a Non-Zero value to make it appear in the List in Bold.
List1.itemData(List1.NewIndex) = Int(Rnd * 10) Mod 2
Next
SubClassForm hWnd
End Sub
Private Sub Form_Unload(Cancel As Integer)
'Release the SubClassing, Very Import to Prevent Crashing!
'When running in the IDE, NEVER hit the "Stop" button.
'Close the Form properly with either "Unload" or Clicking the "X"
ReleaseSubClass hWnd
End Sub
Det er taget herfra:
http://www.vbforums.com/showthread.php?s=&threadid=115684&highlight=listbox+different+font/hiks
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