Hi all, I have been using Bob Powell's code from the GDI+ FAQ to draw primitives onto a form. It is working great, without an issues. I want to...

JB

02-21-2006 05:57 PM
JB

Hello, I am trying to create a font object for a custome font on my machine. When I use FontFamily ff = new FontFamily("MYFONT"); I get "Cannot Find...

J

02-21-2006 04:35 PM
J

Bob, Thanks for the information. I have written an Ellipse control and was going to add an Angle property for the property Grid, but am a bit new @...

jhall999 (AT) earthlink (DOT) net

02-21-2006 03:07 PM
Jon Shemitz

OK, I've realised what is going on - it's my scale transform that is causing this. But that leads to the question - how can I retain my scale...

Steve Marshall

02-21-2006 11:54 AM
James Parsly

Hi All, I'm using the DrawLines graphics method to draw a graph made up of a series of line segments. When I try to make the drawn line thicker (by...

Steve Marshall

02-21-2006 10:16 AM
Steve Marshall

I tried to use this method but the delegate never seems to be callled. As there is no text in the documentation I could only believe it's a new...

Lloyd Dupont

02-21-2006 09:41 AM
Lloyd Dupont

Is there any way possible to rotate a .NET control using GDI+? Or some other means. I wan to allow the user to select say a TextBox and turn it x #...

jhall999 (AT) earthlink (DOT) net

02-20-2006 07:47 AM
Bob Powell [MVP]

Hi, I've made an maximized, fullscreen, GDI winform without any borders so it draws itself over the entire screen what's what I wanted but problem...

Tomas Machala

02-18-2006 01:51 PM
Tomas Machala

I would like to know how dynamically generate the curve diagram for data analysis (such as frequecy, probability density curve) on web page or...

david

02-17-2006 12:40 PM
James Westgate

When you create a PrintDocument you could set the PrinterSettings.PrintToFile to true so that it print to a file. What kind of format is it printed...

Lloyd Dupont

02-17-2006 12:38 PM
Patrice

As part of an application I am working on it is required to cache a number of images (say 20) so there is no noticable load time between the user...

Teknoman

02-17-2006 12:25 PM
Teknoman

I am trying to reduce the size of images stored in SQL server tables by converting them to reduce the bits per pixel using GDI and can't get anything...

Tom Bean

02-17-2006 10:32 AM
Michael Phillips, Jr.

Hello, I'm looking for a graphic control I can use in .NET. I need the following features: - drawing shapes - filling shapes with color, gradient...

Simon Friso

02-17-2006 06:34 AM
Christo Bahchevanov

I have a C# application, using a mix of GDI+ / System.Drawing.Graphics and plain GDI to draw Problem is: If I just use g.Graphics.GetHdc() it appears...

Lloyd Dupont

02-17-2006 02:21 AM
Lloyd Dupont

My aim is to play with the DPI of the print work, change it and compares the results. I don't manage to :-( Currently I'm doing the code below and...

Lloyd Dupont

02-16-2006 09:32 PM
Lloyd Dupont

Dear Bob, on a previous thread you announced the release of an Article on the subject of on-screen string editing. Since the subject is one of the...

pamela fluente

02-16-2006 04:42 PM
pamela fluente

Hi All, I started a blog www.kalyanganjam.blogspot.com few months ago. I would like to post articles on .NET Graphics on this blog. But, I dont know...

AT

02-16-2006 03:02 PM
AT

Hello I have a C# component for a legacy COM system. It is passed an HDC, on which it's meant to draw things that will be printed on a printer. If...

AT

02-16-2006 05:41 AM
AT

I have drawn 7 horizontal lines across a single blank presentation slide which I intend to print off, in Microsoft Powerpoint 2000. Each line is a...

Frustrated-Emmily

02-16-2006 02:59 AM
Frustrated-Emmily

Hey guys, I was wondering if there was a way to specify a specific input and output color profile while drawing an image to screen and while drawing...

Phaitour

02-15-2006 11:51 PM
Phaitour

Note this is something I posted to the WinForms newsgroup. I thought that many on this alias might have good information on...

nickdu

02-15-2006 04:21 PM
nickdu

I've been with a problem for about two months and i've bought books and search the internet for an explanation, and haven't found one. I'm developing...

Ricardo Furtado

02-15-2006 02:25 PM
Bob Powell [MVP]

Hello , i am looking for a method how to print into a file without using the dialog box. I have found many questions but no solution how to this. Can...

Juri

02-15-2006 09:26 AM
Juri

Hi, I have a problem with GDI+ and drawing to a 8-bit grayscale monitor. I have a 32-bit bitmap created like this: Bitmap bitmap = new...

AT

02-14-2006 10:16 AM
AT

See this fantastic old map of France http://homepage.hispeed.ch/mercator/carte/1783/

Mercator

02-14-2006 05:18 AM
Mercator

Hello, I have this problem: I have a small bitmap 2x2 pixels size. All pixels in this bitmap has RGB values (195, 204, 218). I save this picture in...

Mirek Endys

02-14-2006 05:06 AM
Bob Powell [MVP]

I am writing a program that prints to a plotter that cuts vinyl. I am using the AddString method on a GraphicsPath to create the words that will be...

keanen1

02-14-2006 04:53 AM
Bob Powell [MVP]

Hi, i have question regarding scaling and printing. I create an own PrintDocument. After setting the Printer and the settings in the PrintDialog a...

Armin Prosch

02-13-2006 12:01 PM
Armin Prosch

Hi All I need to add icons to the header of a ListView control, the bitmaps (icons) are save as one single bitmap resource.. I managed to do most...

Saleh Ghaleb

02-13-2006 04:17 AM
Saleh Ghaleb

Hi, I have taken the code from http://www.bobpowell.net/manipulate_graphics.htm. This works great for creating simple shapes but I have tried to...

JB

02-13-2006 04:11 AM
Lau Lei Cheong

my 2.0 web app reads an Image from file, resizes it to thumbnail size and uses Image.Save() to save it as a gif file. I want it to be gif format,...

Daves

02-12-2006 08:57 PM
Martin CLAVREUIL

I'm using a callback function in DirectShow to capture frames from a video source in order to overlay text/bitmaps on top of it. The callback looks...

Mark Raishbrook

02-12-2006 02:10 PM
Mark Raishbrook

I'm developing a program that will print out a sheet of paper that describes the object that I specify. For instance, if in my system I have an...

Phaitour

02-12-2006 01:49 PM
Phaitour

Howdy All, Can I change the PixelFormat when creating a Bitmap? I am working with video files that do not have a header. The files are UYVY. YUV is...

AT

02-11-2006 07:42 AM
Bob Powell [MVP]

hi, does VB 2005 provide an equivalent of LockWindowUpdate ? I want to achive that without using win32 API. Also, can anybody please give me some...

Sanjay Singh

02-10-2006 11:43 AM
Michael Phillips, Jr.

Hi all, We have an ASP.NET framework 1.1 application running on windows server 2003. We currently have code to upload images into an sql server,...

Simon

02-10-2006 05:49 AM
Simon

I created a drawing program using VS.NET 2003. I use GDI+ for the graphics. I also wanted the option of creating Image files using the same...

Bob Costello

02-09-2006 06:56 PM
Michael Phillips, Jr.

All - Without much luck in framework.windowsforms group, posting it to framework.drawing. (*) Is it possible to get the gradient colors that...

Grafix

02-09-2006 04:00 PM
Bob Costello

Is there a .Net equivalent to ICImageDecompress? I am trying to stay in the Framework for stability. I have a file that holds a UYVY format (16 bit...

AT

02-09-2006 03:55 PM
AT

Hi there... I am running in the .NET 1.0 framework have an object that has an Image property. Upon a certain event, I want to copy the Image to...

Bill Henning

02-09-2006 01:52 PM
Ben Kooijman

Someone suggested that calling Control.CreateGraphics() is expensive and thus it might be a good idea to cache the returned Graphics object. Is this...

nickdu

02-09-2006 11:16 AM
nickdu

Hi All, I am new to GDI and I am faced with a problem of drawing sharp text on gifs. I am using the DrawString API with truetype fonts...

AT

02-09-2006 07:44 AM
Bob Powell [MVP]

hi, I am drawing a ruler with displayes as such when i scale it to view at 200% , numbers below the bars also get enlrged as such. It was not so...

Sanjay Singh

02-09-2006 06:55 AM
Sanjay Singh

I have a mysterious OverflowException happening in GDI+ for no reason I could comprehend. (I mean I could see e.Graphics.ClipBound = {NaN, NaN, NaN,...

Lloyd Dupont

02-09-2006 01:23 AM
Lloyd Dupont

I have the following printing class: public class MyPrint : PrintDocument { public MyPrint() : base() { DefaultPageSettings.Margins = new...

lukasz

02-08-2006 04:08 PM
lukasz

Hi Guys Does anyone know how to rasterize a wmf/emf file using GDI+? When I draw it from either g.DrawImage or g.EnumerateMetafile is comes out...

James Snape

02-08-2006 08:19 AM
Frank Hileman

Hi, I am having a problem in printing, when I am drawing the picture usin the following code. It draws correctly in screen, the problem is onl in...

jjohn

02-08-2006 05:37 AM
Bob Powell [MVP]

hi, I've been using the system.drawing.image.GetThumnailImage() to create a thumbnail from an image a user uploads to web. I save the result as a...

Daves

02-06-2006 01:48 PM
Bob Powell [MVP]

I am trying to give my app a very simple OSD like functionality basically it needs to paint some info on the screen in a manner that can be seen...

kdukes

02-05-2006 11:59 PM
Lloyd Dupont

I have a picturebox with an image on it. The image it's a file chosen by the user with can have diferen dpi's... The user also writes a string and...

kramalheira

02-05-2006 08:19 AM
Bob Powell [MVP]