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GetSystemIcon - Get a Windows standard icon as a StdPicture object

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Private Declare Function LoadStandardIcon Lib "user32" Alias "LoadIconA" (ByVal _
  hInstance As Long, ByVal lIconID As Long) As Long


Enum SystemIconConstants
  IDI_Application = 32512
  IDI_Hand = 32513
  IDI_Question = 32514
  IDI_Exclamation = 32515
  IDI_Asterisk = 32516
  IDI_Windows = 32517
End Enum

Private Type PICTDESC
 cbSize As Long
 pictType As Long
 hIcon As Long
 hPal As Long
End Type
  
Private Declare Function OleCreatePictureIndirect Lib "olepro32.dll" _
 (lpPictDesc As PICTDESC, riid As Any, ByVal fOwn As Long, _
 ipic As IPicture) As Long

' Convert an icon handle to a Picture object

Function IconToPicture(ByVal hIcon As Long) As Picture
 Dim pic As PICTDESC
 Dim guid(0 To 3) As Long
 
 ' initialize the PictDesc structure
 pic.cbSize = Len(pic)
 pic.pictType = vbPicTypeIcon
 pic.hIcon = hIcon
 ' this is the IPicture GUID {7BF80980-BF32-101A-8BBB-00AA00300CAB}
 ' we use an array of Long to initialize it faster
 guid(0) = &H7BF80980
 guid(1) = &H101ABF32
 guid(2) = &HAA00BB8B
 guid(3) = &HAB0C3000
 ' create the picture,
 ' return an object reference right into the function result
 OleCreatePictureIndirect pic, guid(0), True, IconToPicture
End Function
' returns a Windows standard icon
' (e.g. the icons used in the Message Boxes)
'

Function GetSystemIcon(ByVal ID As SystemIconConstants) As StdPicture
  'get the standard icon's handle by calling LoadStandardIcon and then
  'convert it to a StdPicture object
  Set GetSystemIcon = IconToPicture(LoadStandardIcon(0, ID))
End Function


Submitted By : Nayan Patel  (Member Since : 5/26/2004 12:23:06 PM)

Job Description : He is the moderator of this site and currently working as an independent consultant. He works with VB.net/ASP.net, SQL Server and other MS technologies. He is MCSD.net, MCDBA and MCSE. In his free time he likes to watch funny movies and doing oil painting.
View all (893) submissions by this author  (Birth Date : 7/14/1981 )


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