Windows desktop applications
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Image.GetVerticalResolution method

Applies to: desktop apps only

The Image::GetVerticalResolution method gets the vertical resolution, in dots per inch, of this image.

Syntax

REAL GetVerticalResolution();

Parameters

This method has no parameters.

Return value

Type:

Type: REAL

This method returns the vertical resolution, in dots per inch, of this image.

Examples

The following console application creates an Image object from a JPEG file. The code obtains the vertical resolution of the image, in dots per inch, by calling the Image::GetVerticalResolution method.


#include <windows.h>
#include <gdiplus.h>
#include <stdio.h>
using namespace Gdiplus;

INT main()
{
   GdiplusStartupInput gdiplusStartupInput;
   ULONG_PTR gdiplusToken;
   GdiplusStartup(&gdiplusToken, &gdiplusStartupInput, NULL);

   Image* image = new Image(L"Crayons.jpg");
   REAL res = image->GetVerticalResolution();
   printf("The vertical resolution is %f dots per inch.\n", res);

   delete image;  
   GdiplusShutdown(gdiplusToken);
   return 0;
}

Requirements

Minimum supported client

Windows XP, Windows 2000 Professional

Minimum supported server

Windows 2000 Server

Product

GDI+ 1.0

Header

Gdiplusheaders.h (include Gdiplus.h)

Library

Gdiplus.lib

DLL

Gdiplus.dll

See also

Image
Bitmap
Image::GetHeight
Image::GetHorizontalResolution
Image::GetWidth
Using Images, Bitmaps, and Metafiles
Images, Bitmaps, and Metafiles

 

 

Send comments about this topic to Microsoft

Build date: 3/6/2012

Community Additions

Show:
© 2016 Microsoft