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by: Bardo |
last post by:
Hi all
Ok first of me new to C#sharp. At the moment I am still learning the language. The problem I am running into is that I just can't seem to get a picture embedded into my program and then read it. Everytime I get a error from the debugger. I tried all kinds of thinks but can figure out what is going wrong. Using the C#builder from Borland I get it working, but not with VS. What am I doing wrong ? I included the program so you can see...
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by: solano |
last post by:
Alright, I cannot figure out what I'm doing wrong here.
As some of you know I've been stripping out C1 out of my current project,
and going back to native .NET controls.
However, on one of my grids I have the following code...
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by: Peter Oliphant |
last post by:
I'm drawing graphics using the Graphics object one can grab in a Form's
Paint event. But I'm getting a weird thing happening...
These graphic shapes flicker (even if unchanged). UNLESS- I created a timer
and had the timer update a Label on the form with timer interval set to 10.
Now all the shapes I draw in the Paint event of the form draw WITHOUT
flicker!!!
What is updating a Label doing that is preventing flicker? Is it somehow...
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by: Chris Ericoli |
last post by:
Hi,
I am working with an 'in session' ado dataset with an asp.net application.
My dataset is comprised of two tables, one of which maintains a few
calculated datacolumns. For some reason these datacolumns do not trigger
their expression when other columns from which the expressions are derived
are updated. Below is a basic example of what I am doing.
User enters values into an asp.net form and clicks a button.
Retrieve dataset from...
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by: Joel Byrd |
last post by:
I am making an AJAX call when any one of a number of inputs in a form
(search criteria) are clicked, checked, changed, etc. When the user
clicks, checks, whatever, I am trying to display a "Retrieving
results..." text. This should be really simple, but in IE, it does not
work. Here's the code that is not executing in IE:
And here is the context of that code, which is the AJAX function that
is called when a radio button is clicked,...
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by: Rams |
last post by:
hi
iam writting application where rendering point by point on
inkpicture captured by newpackets event in another application. i have
two problems here. if i use inkpicture.creategraphics () ink is staying
if i minimise or max its vanishing. suppose if i attach an image to it
as inkpicture.image = new bitmap(inkpicture.height,inkpicture.width),
g=graphics.fromimage(inkpicture). then i have to refresh the inkpicture
after each point...
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by: hafrkamp |
last post by:
I have programmed an Access 2007 database and I have what I thought was a relatively easy feature to add but I cannot figure it out. I have an InkPicture on a Access Form that I need to save to a specific record in a table so the InkPicture is viewable once saved. The only way I have seen this done is to convert the picture to a Base64 and then insert into table with a data type of memo. For viewing then the Base64 is converted back. Can...
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by: rsteph |
last post by:
I bought a book to help me learn to use DirectX with windows programming. It's first trying to walk me through some basic windows programming and graphics before getting into DirectX. I'm trying to expand on one of the example programs in the book but I'm having some problems.
I can get a frame to appear, then an image gets randomly placed in the box. It is suppose to move right, then when it hits the edge move left; it should repeate this...
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by: slapsh0t11 |
last post by:
So, I've been working on this Game of Life (http://www.bitstorm.org/gameoflife/) project, and all the code has been written. However, it will not run. First, I will post the error message and the fragment of code I think to be the cause of the problem. Then, I will post the code to all 3 of my java files in their entirety should you wish to reference them. Any help would be much appreciated.
Also, if it would help fix my error, I would...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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,...
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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...
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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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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...
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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();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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