Scaling a bitmap in a picturebox

[Eric]

Hi,

I'm writing a program that based on input will create a document. It is
something simulair as a printing example.
In MS Word when you click on the shown document you can zoom in and if you
click again you'll zoom out again.

This is what I would like to do as well.
I draw the document in a bitmap, since all the information is drawn from a
database and on the form it is shown in a picturebox.

So what I'm trying to find out is how I can zoom in a certain factor by
clicking somewhere in the document.
If I use the SCALE method I can zoom in and out but how can I move the
bitmap so that the point clicked on is shown in the center of the
picturebox.

Please give me some directions on how to do this?

thanks,
Eric

[GhostInAK]

Hello Eric,

Check out the PrintDocument class and the print preview features of the framework.

-Boo

Hi,

I'm writing a program that based on input will create a document. It
is
something simulair as a printing example.
In MS Word when you click on the shown document you can zoom in and if
you
click again you'll zoom out again.
This is what I would like to do as well.
I draw the document in a bitmap, since all the information is drawn
from a
database and on the form it is shown in a picturebox.
So what I'm trying to find out is how I can zoom in a certain factor
by
clicking somewhere in the document.
If I use the SCALE method I can zoom in and out but how can I move the
bitmap so that the point clicked on is shown in the center of the
picturebox.
Please give me some directions on how to do this?

thanks,
Eric

[Bob Powell [MVP]]

Zoompicbox, an article on my site, will help you get started with this.

--
Bob Powell [MVP]
Visual C#, System.Drawing

Ramuseco Limited .NET consulting
http://www.ramuseco.com

Find great Windows Forms articles in Windows Forms Tips and Tricks
http://www.bobpowell.net/tipstricks.htm

Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/faqmain.htm

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"Eric" <so*****@MicroZoft.comwrote in message
news:44**********************@text.nova.planet.nl. ..

Hi,

I'm writing a program that based on input will create a document. It is
something simulair as a printing example.
In MS Word when you click on the shown document you can zoom in and if you
click again you'll zoom out again.

This is what I would like to do as well.
I draw the document in a bitmap, since all the information is drawn from a
database and on the form it is shown in a picturebox.

So what I'm trying to find out is how I can zoom in a certain factor by
clicking somewhere in the document.
If I use the SCALE method I can zoom in and out but how can I move the
bitmap so that the point clicked on is shown in the center of the
picturebox.

Please give me some directions on how to do this?

thanks,
Eric