Display graphic to page

[briand]

I am writting a control that paints an image to a graphic (created from a bmp).
I want to be able to display the painted image directly without having to
save to file and link to the saved image.
I have been told this can now be done in .NET 2.0.
Is this so? How?

--
Thanks Brian

[Eliyahu Goldin]

Brian,

You need to make an aspx page GetImage.aspx that will make the image and
stream it down to the client in the http response .

Eliyahu

"briand" <br****@discussions.microsoft.com> wrote in message
news:4D**********************************@microsof t.com...

I am writting a control that paints an image to a graphic (created from a
bmp).
I want to be able to display the painted image directly without having to
save to file and link to the saved image.
I have been told this can now be done in .NET 2.0.
Is this so? How?

--
Thanks Brian

[briand]

Eliyahu,

Yep, I did that and the image is created and displayed. However, the image
takes up the whole page. My page has controls on the left for generating the
image properties, and a control on the right to display the image. I need to
be able to generate the image and place it in other pages without saving to
file.

Can I use some sort of user control, placeholder or literal that will hold
the image amongst the other page content?

my code is:

Image img = MyClass.GenerateImage();
Response.ContentType = :image/jpeg";
img.Save(Response.Outputstream, ImageFormat.Jpeg);
img.Dispose();

I have tried this code in a Web UserControl, but still the whole page is
taken up by the image.

--
Thanks Brian
"Eliyahu Goldin" wrote:

Brian,

You need to make an aspx page GetImage.aspx that will make the image and
stream it down to the client in the http response .

Eliyahu

"briand" <br****@discussions.microsoft.com> wrote in message
news:4D**********************************@microsof t.com...

I am writting a control that paints an image to a graphic (created from a
bmp).
I want to be able to display the painted image directly without having to
save to file and link to the saved image.
I have been told this can now be done in .NET 2.0.
Is this so? How?

--
Thanks Brian

[Eliyahu Goldin]

Brian,

You need to use the url to the image generating page as a regular link to
the image in web or html controls. For example, if you want to get an image
with id 123 and put it into an asp:Image control, you would write

miImage.ImageUrl = 'getImage.aspc?id=123';

Eliyahu

"briand" <br****@discussions.microsoft.com> wrote in message
news:62**********************************@microsof t.com...

Eliyahu,

Yep, I did that and the image is created and displayed. However, the image
takes up the whole page. My page has controls on the left for generating
the
image properties, and a control on the right to display the image. I need
to
be able to generate the image and place it in other pages without saving
to
file.

Can I use some sort of user control, placeholder or literal that will hold
the image amongst the other page content?

my code is:

Image img = MyClass.GenerateImage();
Response.ContentType = :image/jpeg";
img.Save(Response.Outputstream, ImageFormat.Jpeg);
img.Dispose();

I have tried this code in a Web UserControl, but still the whole page is
taken up by the image.

--
Thanks Brian
"Eliyahu Goldin" wrote:

Brian,

You need to make an aspx page GetImage.aspx that will make the image and
stream it down to the client in the http response .

Eliyahu

"briand" <br****@discussions.microsoft.com> wrote in message
news:4D**********************************@microsof t.com...

>I am writting a control that paints an image to a graphic (created from
>a
>bmp).
> I want to be able to display the painted image directly without having
> to
> save to file and link to the saved image.
> I have been told this can now be done in .NET 2.0.
> Is this so? How?
>
> --
> Thanks Brian