| |
by: Steve Long |
last post by:
Hello, (total GDI newbie)
I'm having trouble drawing just a simple line to display in a picturebox. I
just want a straight, dotdash line.
I have two methods, one works and one doesn't (it cause an exception to be
thrown):
This one works but it's not the results I want.
private void CreateImage1()
{
|
by: Paul Hoad |
last post by:
I'm trying to use MeasureString() to determine the length in pixels of a
string
However to do I need a System.Drawing.Graphics object
to do this I need to create a System.Drawing.Graphics object for which there
is only
two constructors
System.Drawing.Graphics.FromHdc
|
by: Stuart Norris |
last post by:
Dear Readers,
I am attempting to draw box around some text using unicode on
multiline label. The label is forty characters wide and 12 lines deep.
I have been trying to draw a box around text (centered in the label)
on this label.
My font on this label is Courier new - hence fixed width character
cells.
|
by: Hadar |
last post by:
Hi,
I'm getting "object is currently in use elsewhere" when I use
System.Drawing.Graphics.MesureString.
This is what I do:
My controls use a utility class the helps it to mesure strings.
To get the best performance for the utility class, its members, as well as
the System.Drawing.Graphics object, are static:
|
by: Metallicraft |
last post by:
I have a vb6 application. On the main form is a picture
box with one or two images and several pieces of text
displayed in it. These are created on the fly using gdi32
routines that are all in a referenced, custom dll. I call
a PrintImage routine in the dll and pass it only the the
Picturebox.hdc from the main form. The dll's print routine
draws to the hdc and it shows up in the picturebox
perfectly.
I would like to do a similar thing...
|
| |
by: Peter Proost |
last post by:
Hi group,
I got the following piece of code which draws a square with stars round it,
now I want the stars to rotate round the square, I can do this with the
mx.rotate and a timer and an angle, but this rotates the whole drawing of
the stars but what I realy want is for the stars to rotate round it's center
point, is this possible? I hope I was clear enough in my explanation.
Thanks in advance
|
by: davetelling |
last post by:
I am not a programmer, I'm an engineer trying to make an interface to a
product I'm designing. I have used C# to make a form that interrogates the
unit via the serial port and receives the data. I want to be able to draw
lines in a picturebox based upon certain data points I have received. I
dragged a picturebox from the toolbar onto my form, but after having gone
through the help files, looking online and trying a variety of things, I...
|
by: Hasim AH |
last post by:
Hi ..
Just getting interested to learn C# and needs help.
I want to write C# application so that the program will execute and draw graphics when the user select the drawing menu from the main menu, SigDraw.
Here is the codes:-
using System;
using System.Drawing;
using System.Collections;
|
by: Carl |
last post by:
I'm new to C#, and I have only limited programming experience. I've
been doing the video tutorials at MS's website, and they're very
helpful, but I decided to experiment with GDI+ and have gotten stuck.
I'm trying to draw a bitmap on my main form and then to draw a second
bitmap, as if it were a sprite (e.g., a "unit" in a wargame), on top of
the first. The main form renders fine; I handle the Paint event by
creating a temporary Graphics...
|
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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
|
| |
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
| |
by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
|
