|
Just a quick thought. There may be built in functionality for this kind of thing I don't know of...
<add key="NumberOfValues" value="3"/>
<add key="MyValue1" value="1"/>
<add key="MyValue2" value="2"/>
<add key="MyValue3" value="3"/>
Then in code...
int count = int.Parse(ConfigurationManager.AppSettings["NumberOfValues"]);
for(int i = 1; i <= count; i++)
{
string setting = ConfigurationManager.AppSettings["MyValue" + i];
}
...of course, it depends what you actually plan on doing with these kind of values. I have not needed this functionality before and I imagine the closest thing I would need would probably result in me creating an XML file of some sort
return 5;
|
|
|
|
|
Before doing anything with the settings, you can call the Load() method on the settings object to make sure you're using the latest settings, or you can setup a thread that watches the file, and reloads it when the file changes, or even setuup a thread that loads it every X minutes.
".45 ACP - because shooting twice is just silly" - JSOP, 2010 ----- You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010 ----- "Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass." - Dale Earnhardt, 1997
|
|
|
|
|
how to create own DB emails to used in own messenger
|
|
|
|
|
Nope, sorry.
I understand all of the individual words.
It's just the whole sentence that makes no real sense.
Please, try to give us more information on what problem you are having.
Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together.
Digital man: "You are, in short, an idiot with the IQ of an ant and the intellectual capacity of a hose pipe."
|
|
|
|
|
the problem is create db
this db contains emails that will
used i messenger how to create email
in this db and how make email appear
as offline and online to other members
|
|
|
|
|
I'm sorry, I can't understand your question.
N2 @ <= 77K & > 63K.
|
|
|
|
|
Keith Barrow wrote: N2 @ <= 77K & > 63K.
I'm sorry, I can't understand your question.
The funniest thing about this particular signature is that by the time you realise it doesn't say anything it's too late to stop reading it.
My latest tip/trick
|
|
|
|
|
Abut you do know the correct answer, at least around here
|
|
|
|
|
Keith Barrow wrote: N2 @ <= 77K & > 63K.
Do you mean it should be liquid and cold?
But 77K (-196 centigrades) is too cold for my taste...
|
|
|
|
|
5'd for getting there and not mentioning the exact phrase
|
|
|
|
|
|
|
om_metab wrote: what appropriate way
By code would be my choice. Of course, you may choose to implement it by tickling shrimps, but I prefer the old fashioned way.
|
|
|
|
|
Pete O'Hanlon wrote: tickling shrimps
Why is common sense not common?
Never argue with an idiot. They will drag you down to their level where they are an expert.
Sometimes it takes a lot of work to be lazy
Individuality is fine, as long as we do it together - F. Burns
|
|
|
|
|
Pete O'Hanlon wrote: you may choose to implement it by tickling shrimps,
Now you made me look silly in the office again. I let out a verbal giggle reading this and now my coworkers are going to be giving me "the look" all day.
I wasn't, now I am, then I won't be anymore.
|
|
|
|
|
Tell me that you didn't get a mental image there.
|
|
|
|
|
I'll tell you whatever you want to hear at this point.
I wasn't, now I am, then I won't be anymore.
|
|
|
|
|
|
Despite the fact you asked the same question 4 weeks ago, and you obviously didn´t make your assignment, the answer is in your question:
1. You will have to maintain an DB Server (doesn´t matter if MSSQL, MySQL, MariaDB, whatever you want ...)
2. You will have to write the program code for your "messenger" client:
2.1. Logon to DB
2.2. Set state to "online" (you need more than one table in your DB .... think about it)
2.3. code the features you want in your messenger.
if a problem with a single part occurs, you can ask again, and then, maybe, someone can help you.
But I say to you positivly, NOBODY will do your assignment for you.
I cannot remember: What did I before google?
|
|
|
|
|
Frnds,
I have a desktop application(c# and SQL) which tries to get image from URL.
What I did
string imgg = PictureBoxImageAdding(dr.GetValue(0).ToString());
pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
pictureBox1.Size = new System.Drawing.Size(142, 190);
pictureBox1.Image = new Bitmap(imgg);
It work fine with local path ie. d:/images/pics/xyz.jpg but not with http://www.xyz.com/images/pics/xyz.jpg
Whats the SOLUTION.
|
|
|
|
|
Download the picture to a local (temporary) file, e.g. using HttpWebRequest from the System.Net namespace. Then load the temp file.
|
|
|
|
|
That's because you're creating a bitmap and that only understands files, not URIs or URLs. I think you probably want to just set the ImageLocation property to imgg , or do a Load() , but haven't tried it so can't say for sure.
Regards,
Rob Philpott.
|
|
|
|
|
images have to be stored in memory or in a file. Valid file paths don't start with http://
I use MemoryStream in such situations, see downloadImage() in CP Vanity[^].
Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum
Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.
|
|
|
|
|
If you don't want to use a temp file, then:
1) create a web request
2) use the web request to get a web response
3) use GetResponseStream() to get stream of image
4) create image from stream
5) assign image to picturebox1.Image
Jack of all trades ~ Master of none.
|
|
|
|
|
You do not need to bother yourself with things like web requests to do this as others have suggested - this is completely unnecessary. As stated above just set ImageLocation to the URL you need.
Regards,
Rob Philpott.
|
|
|
|