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how to get size of Pictures

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Even though this is a "double post" it might be useful to members who come across it, so this should help with your question: _ImageSize()

Edited by guinness

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Updated: 22/04/2018

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You can use GDI+ to get the image dimension!

#include <GDIPlus.au3>
Local $file = FileOpenDialog("Select an image", "", "(*.jpg;*.png;*.bmp;*.gif)")
If @error Then Exit
Local $aDimension = Get_Image_Dimension($file)
If @error Then Exit MsgBox(16, "Error", "An error has occured!", 10)
MsgBox(0, "Image Dimension", "Filename: " & $file & @LF & @LF & _
                         "Image Dimension:" & @LF & @LF & _
                         "Width: " & @TAB & $aDimension[0] & @LF & _
                         "Height: " & @TAB & $aDimension[1], 30)

; #FUNCTION# =====================================================================================
; Name...........:  Get_Image_Dimension
; Description ...:  Returns the dimension of an image from a file
; Syntax.........:  Get_Image_Dimension($file)
; Parameters ....:  $file - filename of the image
; Return value ..:  Zero based array with the dimensions -> $iDim[0] = width, $iDim[1] = height
; Requirements ..:  GDIPlus.au3
; Autor .........:  UEZ
; Version .......:  v0.50 build 2010-10-23 Beta
; ================================================================================================
Func Get_Image_Dimension($file)
    If Not FileExists($file) Then Return SetError(1, 0, False)
    Local $declared = 1, $iDim[2]
    If Not $ghGDIPDll Then
        $declared = 0
    Local $hImage = _GDIPlus_ImageLoadFromFile($file)
    Local $aResult = DllCall($ghGDIPDll, "uint", "GdipGetImageDimension", "handle", $hImage, "float*", 0, "float*", 0)
    If @error Then Return SetError(@error, @extended, False)
    $iDim[0] = $aResult[2]
    $iDim[1] = $aResult[3]
    If Not $declared Then _GDIPlus_Shutdown()
    Return SetError(0, 0, $iDim)



Edited by UEZ

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Check out the posting here and look at the function that tehhahn posted. It allows you to query Windows for the file's properties, and will give you either an array with all file properties, or if you specify what property you're looking for (for example, image size) it will give you just that property in a string.


Hit submit too soon...

P.S. You should use an OS specific search parameter for that function, as the names are different and in different locations when going from XP to Vista/Win7. Shouldn't be too hard to do that.

Edited by BrewManNH

If I posted any code, assume that code was written using the latest release version unless stated otherwise. Also, if it doesn't work on XP I can't help with that because I don't have access to XP, and I'm not going to.
Give a programmer the correct code and he can do his work for a day. Teach a programmer to debug and he can do his work for a lifetime - by Chirag Gude
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I hereby grant any person the right to use any code I post, that I am the original author of, on the autoitscript.com forums, unless I've specifically stated otherwise in the code or the thread post. If you do use my code all I ask, as a courtesy, is to make note of where you got it from.

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