Hi,
Everytime I use a image in a Windows Form, Visual Studio.Net creates the
image in the respective resx file. This can be very expensive in a project
with about one hundred forms, where images of delete, insert and update (for
example) appear several times.
The only way I found to optimize this is creating a Windows Form with a
ImageList with all images, and inherit every form from this one. But then I
would be loading in memory all images in every form.
Some idea?
Regards,
Bruno Rodrigues 3 3776
Bruno,
Why not have the base class reference a static imagelist which is loaded
as needed from the resources?
Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m
"Bruno Rodrigues" <br*********@si plan.com.br> wrote in message
news:e1******** ******@tk2msftn gp13.phx.gbl... Hi,
Everytime I use a image in a Windows Form, Visual Studio.Net creates
the image in the respective resx file. This can be very expensive in a project with about one hundred forms, where images of delete, insert and update
(for example) appear several times.
The only way I found to optimize this is creating a Windows Form with
a ImageList with all images, and inherit every form from this one. But then
I would be loading in memory all images in every form.
Some idea?
Regards, Bruno Rodrigues
Nicholas,
How can I load the images as needed? Once I referr the imagelist, he is
not loaded in the memory with all images?
Thanks
Bruno Rodrigues
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om> escreveu
na mensagem news:%2******** ********@TK2MSF TNGP10.phx.gbl. .. Bruno,
Why not have the base class reference a static imagelist which is
loaded as needed from the resources?
Hope this helps.
-- - Nicholas Paldino [.NET/C# MVP] - mv*@spam.guard. caspershouse.co m
"Bruno Rodrigues" <br*********@si plan.com.br> wrote in message news:e1******** ******@tk2msftn gp13.phx.gbl... Hi,
Everytime I use a image in a Windows Form, Visual Studio.Net creates the image in the respective resx file. This can be very expensive in a
project with about one hundred forms, where images of delete, insert and update (for example) appear several times.
The only way I found to optimize this is creating a Windows Form
with a ImageList with all images, and inherit every form from this one. But
then I would be loading in memory all images in every form.
Some idea?
Regards, Bruno Rodrigues
Bruno,
You have two ways you can go with this. You can place all of the images
in the image list in the static constructor. The imagelist would be
publically accessible, as well as static.
The other would be to expose a method which would take the identifier
for the image. You would then check a hashtable for the identifier, to see
if it item exists. If it doesn't, then load the image from the resource
file, and store it in the hashtable. Of course, this method would be static
as well.
The imagelist solution will allow you to just bind most controls that
accept an imagelist (which can provide benefits).
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard. caspershouse.co m
"Bruno Rodrigues" <br*********@si plan.com.br> wrote in message
news:OD******** ******@TK2MSFTN GP11.phx.gbl... Nicholas,
How can I load the images as needed? Once I referr the imagelist, he
is not loaded in the memory with all images?
Thanks Bruno Rodrigues
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard .caspershouse.c om>
escreveu na mensagem news:%2******** ********@TK2MSF TNGP10.phx.gbl. .. Bruno,
Why not have the base class reference a static imagelist which is loaded as needed from the resources?
Hope this helps.
-- - Nicholas Paldino [.NET/C# MVP] - mv*@spam.guard. caspershouse.co m
"Bruno Rodrigues" <br*********@si plan.com.br> wrote in message news:e1******** ******@tk2msftn gp13.phx.gbl... Hi,
Everytime I use a image in a Windows Form, Visual Studio.Net
creates the image in the respective resx file. This can be very expensive in a project with about one hundred forms, where images of delete, insert and
update (for example) appear several times.
The only way I found to optimize this is creating a Windows Form with a ImageList with all images, and inherit every form from this one. But then I would be loading in memory all images in every form.
Some idea?
Regards, Bruno Rodrigues
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