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It is possible to obtain a 32-bit icon from the resource file of my project in the IDE in the section ICON
LoadImage does not work
LoadResPicture still less because it is an icon of 32 BitsCode:hIcon = LoadImage(App.hInstance, lpSection, IMAGE_ICON, lWidth, lHeight, LR_SHARED Or LR_LOADMAP3DCOLORS)
I do not want to use LoadResData
There any trick?
The code below (from LaVolpe) will load a 32bit icon FILE to your form. How did
you get the 32bit icon into the Resource file? I tried with VB's Resource Editor
but it failed with "Invalid icon". Assuming you built the .res file
some other way you might try the LoadResource API:
Private Declare Function LoadResource Lib "kernel32.dll" ( _
ByVal hInstance As Long, _
ByVal hResInfo As Long) As Long
Code:Option Explicit
Private Declare Function LoadImage Lib "user32.dll" Alias "LoadImageA" (ByVal hInst As Long, ByVal lpsz As String, ByVal un1 As Long, ByVal n1 As Long, ByVal n2 As Long, ByVal un2 As Long) As Long
Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByRef lParam As Any) As Long
Private Const WM_SETICON As Long = &H80
Private Const ICON_SMALL As Long = 0
Private Const IMAGE_ICON As Long = 1
Private Const LR_DEFAULTSIZE As Long = &H40
Private Const LR_LOADFROMFILE As Long = &H10
Private Sub Form_Load()
Dim hIcon As Long
' replace FileName below with a valid icon path/filename
hIcon = LoadImage(0&, FileName, IMAGE_ICON, 0&, 0&, LR_DEFAULTSIZE Or LR_LOADFROMFILE)
If hIcon Then
SendMessage Me.hWnd, WM_SETICON, ICON_SMALL, ByVal hIcon
End If
End Sub
VB won't even let you load a 32bpp icon in the icon section of the resource file, will it?
LoadResData is the answer, and use of the CreateIconFromResourceEx API can create a hIcon that can be used with WM_SETICON (shown above in post #2). See this thread, post #2 for an example of the API usage.
Edited: that last link should read Post #1, "Bonus #2"
Hello I had read your article using LoadResData from (Section / type) "CUSTOM", my intrigue was whether it could do the same but from the (Section / type) "ICON"Quote:
Originally Posted by LaVolpe
just wondering out of curiosity.
Greetings.
LeandroA. As mentioned in previous replies, I don't even think you can put a 32bpp icon in the icon section. And even if you could, you'd get an error using LoadResPicture because VB cannot load a 32bpp icon into a stdPicture object - error is invalid picture type (or something like that). LoadResPicture creates a stdPicture/IPictureDisp object. VBClassicRocks mentioned using resource APIs and that should also work, but I think it only works for compiled apps, not while in IDE (not positive about that).
Edited: I think LoadResData only works with Custom resource section(s), not the icon, cursor & bitmap sections
pre:
create new project.
if you haven't done this untill now- follow usual way to enable resource-manager in vb6.
http://img521.imageshack.us/img521/6144/53387253.jpg
create a new <any name>.res file and save it in project's folder.
http://img816.imageshack.us/img816/8465/39408356.jpg
you've got a blank res file, save your project and close down vb6.
lets say you've saved the res file in the name project1.res.
download reshacker, run, open project1.res.
click action-add new resource
http://img411.imageshack.us/img411/3534/12523007.jpg
browse and open the 32bit icon, give it a numeric name for example: 1001
and write in the language the number 1033 (means english. 1037 is hebrew, it does not really matter. you can also leave it blank).
'icon" and "icongroup" nodes will be added to the resource file. click file-save and you can quit reshacker. notice that if you open the res file in vb6 again using the resource manager it will get corrupted and the 32bit icon will be erased. so manage your other resources using vb first, like editing text bmp and other stuff, and finish up with reshacker, you can also use the reshacker as your default resources manager, and you don't have to quit and re-open vb6 and reshacker again and again, just keep saving your opened resource file in reshacker to see changes will running your project.
working with 32bit icons example:
http://www.vbaccelerator.com/home/vb...ly/article.asp
Elad Karako
http://iCompile.0fees.net
I'd imagine the only way is to build the res file yourself, with/without resHacker (I've experimented with such things in my Manifest Creator project).
However, VB corrupting the icon is troublesome -- what a hassle. Not sure it is worth it. May be much simpler to load your icon in the Custom section, use LoadResData to extract bytes & send bytes to API for an icon handle. I assume VB still can't load a 32bpp icon even if it does exist in the Icon section of the res file?
Regardless, resHacker is an option.
nope. thats the preferred way unless you use some of the VC executable (rc for example) to create a valid win32 binary file. it is longer and not necessary for most programmers.Quote:
Originally Posted by LaVolpe
thats that...Quote:
Originally Posted by LaVolpe
vb6 does not support directly 32bit (alpha transparency) images, thats why
you are using a 3'rd party application that does.
yes vb6 should work fine with some bitwise operation.Quote:
Originally Posted by LaVolpe
although I recommended using GDI+ API Library,
use can use GDIPlus Wrapper project to load and manipulate images, loading from resources or files.
I've attached 2 zip files for you to download.
you can find out more about this project searching in PlanetSourceCode.
Elad Karako
http://iCompile.0fees.net
:bigyello: I know more about GDI+ than you may think...Quote:
Originally Posted by eladkarako
[QUOTE=eladkarako;3891729]
you can find out more about this project searching in PlanetSourceCode.
haha LaVolpe is the largest developer of GDI + to vb6 check
thanked for your intention to help. I intended to read a 32bit alpha icon of the form above, I know the other optional methods
thanks anyway