473,382 Members | 1,705 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,382 software developers and data experts.

How to get Multi-Monitor Position?

I know how to get the monitor dimensions, virtual monitor dimensions,
but how do I get the location of the second monitor in relationship to
the original?
On the desktop when I go into my property settings for the monitor I
can move around the monitors so if say the second monitor is lower
than the first I can position it accordingly. Are these values wrote
to the registry? Is there some way to get them?
For instance I'd like to know if the secondary monitor is above,
below, to the right, or left of the primary monitor? Say if it's to
the right and not aligned perfectly I'd like to know what Y coordinate
it starts/ends at compared to the primary monitor.
Nov 17 '05 #1
3 9254
sl*****@nospam.nospam wrote in
news:jo********************************@4ax.com:
I know how to get the monitor dimensions, virtual monitor
dimensions, but how do I get the location of the second monitor
in relationship to the original?
On the desktop when I go into my property settings for the
monitor I can move around the monitors so if say the second
monitor is lower than the first I can position it accordingly.
Are these values wrote to the registry? Is there some way to
get them? For instance I'd like to know if the secondary monitor
is above, below, to the right, or left of the primary monitor?
Say if it's to the right and not aligned perfectly I'd like to
know what Y coordinate it starts/ends at compared to the primary
monitor.


(I don't have a multimonitor setup to test this idea with, so take
it with grain of salt...)

I think the Windows API GetMonitorInfo function will return the
information you're looking for.

http://msdn.microsoft.com/library/de...nitor_27e7.asp

It returns a MONITORINFO structure that contains a rcMonitor RECT
data member. That rectangle is expressed in virtual screen coordinates.
From the documentation, it appears that the coordinates of secondary
monitors are expressed relative to the position of the primary screen.

Reflector (http://www.aisto.com/roeder/dotnet/) shows how the .Net
framework uses GetMonitorInfo in System.Windows.Forms.Screen,
as well as how it and the MONITORINFO structure are declared for
use with P/Invoke calls in C#.

--
Hope this helps.

Chris.
-------------
C.R. Timmons Consulting, Inc.
http://www.crtimmonsinc.com/
Nov 17 '05 #2
Thank You! I got it figured out now.
Nov 17 '05 #3
What happens if you get the bounds for each monitor? Is the upper-left
always 0,0 or is the second monitor adjusted based on its position in
"virtual space"?

If the upper-left is relative, then you might be able to use this, along
with the width and height of each, to determine their relative position.
<sl*****@nospam.nospam> wrote in message
news:jo********************************@4ax.com...
I know how to get the monitor dimensions, virtual monitor dimensions,
but how do I get the location of the second monitor in relationship to
the original?
On the desktop when I go into my property settings for the monitor I
can move around the monitors so if say the second monitor is lower
than the first I can position it accordingly. Are these values wrote
to the registry? Is there some way to get them?
For instance I'd like to know if the secondary monitor is above,
below, to the right, or left of the primary monitor? Say if it's to
the right and not aligned perfectly I'd like to know what Y coordinate
it starts/ends at compared to the primary monitor.

Nov 17 '05 #4

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

37
by: ajikoe | last post by:
Hello, Is anyone has experiance in running python code to run multi thread parallel in multi processor. Is it possible ? Can python manage which cpu shoud do every thread? Sincerely Yours,...
4
by: Frank Jona | last post by:
Intellisense with C# and a multi-file assembly is not working. With VB.NET it is working. Is there a fix availible? We're using VisualStudio 2003 Regards Frank
0
by: frankenberry | last post by:
I have multi-page tiff files. I need to extract individual frames from the multi-page tiffs and save them as single-page tiffs. 95% of the time I receive multi-page tiffs containing 1 or more black...
6
by: cody | last post by:
What are multi file assemblies good for? What are the advantages of using multiple assemblies (A.DLL+B.DLL) vs. a single multi file assembly (A.DLL+A.NETMODULE)?
6
by: Joe | last post by:
I have 2 multi-list boxes, 1 displays course categories based on a table called CATEGORIES. This table has 2 fields CATEGORY_ID, CATEGORY_NAME The other multi-list box displays courses based on...
4
by: mimmo | last post by:
Hi! I should convert the accented letters of a string in the correspondent letters not accented. But when I compile with -Wall it give me: warning: multi-character character constant Do the...
5
by: Shane Story | last post by:
I can seem to get the dimensions of a frame in a multiframe tiff. After selecting activeframe, the Width/Height is still really much larger than the page's actual dimensions. When I split a...
5
by: bobwansink | last post by:
Hi, I'm relatively new to programming and I would like to create a C++ multi user program. It's for a project for school. This means I will have to write a paper about the theory too. Does anyone...
0
by: Sabri.Pllana | last post by:
We apologize if you receive multiple copies of this call for papers. *********************************************************************** 2008 International Workshop on Multi-Core Computing...
1
by: mknoll217 | last post by:
I am recieving this error from my code: The multi-part identifier "PAR.UniqueID" could not be bound. The multi-part identifier "Salary.UniqueID" could not be bound. The multi-part identifier...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome former...
0
by: ryjfgjl | last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.