473,396 Members | 1,921 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,396 software developers and data experts.

Draw a circle and copy into arrays and then to bmp file!

Hi..

just wonder i draw a circle in the picturebox1

1) and i want to store the circle in memory (only circle)

when i store into bmp...

i want to see the circle with transparent backrground...

i need to do some image processing?

The way on top works, just not sure does it store with the
background color or image together?

2) Just wondering, if 1 drag 1 circle...

i want to calculate the x,y of the circle...

maybe 1 circle with 10 nodes of (x,y) and store in array

how can i do that?

Any help?

Regards,
Chua Wen Ching
Nov 15 '05 #1
0 1925

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

Similar topics

8
by: Stub | last post by:
In statement: Circle c1=c2; Is the assignment operator= of Circle called? In statement Circle c1(c2); Is the copy constructor called?
5
by: George | last post by:
I cannot understand how to fix my code so that it will work. It needs to draw a series of lines in different colors and save it to a ppm file. Could someone tell me what I have done wrong. Thanks a...
3
by: Richard | last post by:
I have a requirement to put a GDI style circle or rectangle border around the selected row of a datagrid/ It will overlap into the row above and below the selected row. Doing this in a the OnPaint...
3
by: Jheitmuller | last post by:
Hi, I would like to convert a VB.NET application from being a Windows app to an ASP.NET app. I'm new to web development, so this may be a simple question. Is it possible to render simple drawing...
3
by: Colin McGuire | last post by:
Hi there. I have written a small procedure to draw various shapes on things. A bit of it is shown below. Private Sub drawShape(ByVal shapeType As Integer, ByRef g As Graphics) Select Case...
1
by: hehehewalrus | last post by:
Hi folks, I'm a newbie to doing images and graphics in PHP. I would appreciate your help in the following: 1. Is there a function to draw arrowed lines in PHP? 2. Is there a way I can label a...
5
by: lgeastwood | last post by:
I have tweaked the PictureBox97.mdb (Stephen Lebans <www.lebans.com>) code to nicely draw lines, rectangles and circles to the specs that I input. I'm at a loss though with trying to setup an...
7
by: Tem | last post by:
I need to draw a black lined circle and save it as a gif file. Can this be done with wpf or do I need to use GDI+ The examples I found seem to only apply to UI elements not a file. Thank you ...
3
by: gemguy | last post by:
Hi, I have to draw a circle in php using the createimage function. Is there any predefined function like that in php. I need to create circle of specified width and height. Any ideas
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
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...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 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 a new...

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.