Re: How to parse JSON response string - C# Discussion Boards

Luc Pattyn8-May-09 9:39

8-May-09 9:39

OK, have some vegemite

Good Stuff | [The good stuff]

PS: got a compiler error (not all code paths return a value""), plz help.

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

fly9048-May-09 9:53

fly904

8-May-09 9:53

Meh, no matter what people try, it always returns null in the end.

My failometer is detecting vast quantities of FAIL!

"Its SQL - hardly programming..." (Caslen)

jas0n2310-May-09 8:25

jas0n23

10-May-09 8:25

hahaha

foreach( inch on Jason )
{
Girlfriend.IsHappier();
}

Dan Neely8-May-09 11:00

Dan Neely

8-May-09 11:00

//assumes the file definitely exists.  If it might not you'll need to add a counter and abort the search after X attempts, where X >> numValidPathChars^260 (260 = max normal path name)).
fileNotFound = true;
while (fileNotFound)
{
  pathToTest = GetRandomPath();
  fileNotFound = (FileIsInDirectory(pathToTest,fileName);
}

It is a truth universally acknowledged that a zombie in possession of brains must be in want of more brains.
-- Pride and Prejudice and Zombies

ClickOnce Query String Problem

terradtc8-May-09 11:38

terradtc

8-May-09 11:38

Be aware that most examples available through a search on google can and probably will result in an PathTooLongException, be sure to use the FindFirstFile function in kernel32.dll

mishigun8-May-09 7:49

mishigun

8-May-09 7:49

Hi all,
I have a web application from which i am calling a windows application and while calling the windows application(that has been deployed using click once) i want to send some values in query string, is there any way that i can get that query string in my windows application.

Thanxx

How to parse JSON response string

yogesh_softworld1238-May-09 6:04

yogesh_softworld123

8-May-09 6:04

Dear sir,
i have a json response string like this:

{"trends":{"2009-05-07 18:44:11":[
{"query":"\"Star Trek\"","name":"Star Trek"},
{"query":"\"Manny Ramirez\" OR Ramirez","name":"Manny Ramirez"}, {"query":"KFC","name":"KFC"},
{"query":"\"Swine Flu\"","name":"Swine Flu"},
{"query":"#jonaslive","name":"#jonaslive"}, {"query":"AT&T","name":"AT&T"}, {"query":"#Dollhouse","name":"#Dollhouse"}, {"query":"Dodgers","name":"Dodgers"},
{"query":"\"National Day\" OR \"Mothers Day\"","name":"National Day"}, {"query":"A-Rod","name":"A-Rod"}
]},"as_of":1241721851}

i want to fetch values like:
Star Trek
Manny Ramirez
KFC
..
..

how can i do this?
could u give me some idea??

Thank you!

yogesh

Re: How to parse JSON response string

Henry Minute8-May-09 7:33

Henry Minute

8-May-09 7:33

Unless you identify what it is about the values you want to fetch, that makes them 'fetchable' it will be very difficult for anyone to help you.

Until you do so, we can only guess. People will not waste their time.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

CSharp oleDB - INSERT INTO

Idoshhh8-May-09 4:31

8-May-09 4:31

Hi,
i've got a problem when i tried to INSERT details to OLEDB Access.

this is my code:

<pre>
public class registrationClass
      {
            static string connStr = @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\WebSites\DB\users.mdb;Persist Security Info=True";
            public static string details(string username, string pass, string email)
            {
                  string input;
                  //bool Enter = true;

                  OleDbConnection conn = new OleDbConnection(connStr);
                  conn.Open();
                  input = String.Format(@"INSERT INTO userAuth (user,password,Email) VALUES ('{0}','{1}','{2}')", username, pass, email);
                  OleDbCommand cmd = new OleDbCommand(input, conn);
                  cmd.ExecuteNonQuery();
                  conn.Close();
                  return String.Format("Done");
            }
</pre>

now, when i searched on the web, i saw that my query is well.
when i did debug to this action, the input looks like:
"INSERT INTO userAuth (user,password,Email) VALUES ('Igor','pass123','igor@email.com')"

whats wrong????????

thank u!!!

Luc Pattyn8-May-09 4:59

8-May-09 4:59

Ido Shahar wrote:
i've got a problem

Do you? which problem? what are the symptoms? does it compile? does it run? does it throw an exception?
which exception? at what line? does your SQL statement work for you when entered in Access itself?

Smile | :)

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tom5720078-May-09 5:09

tom572007

8-May-09 5:09

Idoshhh8-May-09 5:13

8-May-09 5:13

You right, i didnt write any descriptions of symptoms.

i've got an Exception about "Syntax error in INSERT INTO statement"
in Line "cmd.ExecuteNonQuery();"

10x

Luc Pattyn8-May-09 5:27

8-May-09 5:27

When you enter the exact error message ("Syntax error in INSERT INTO statement") in Google, the first hit explains what is wrong.

So learn to Google, it often solves your problem in a matter of seconds.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

Idoshhh8-May-09 5:33

8-May-09 5:33

wtf!
it wasnt necessary to say what u said.
i have googled it, and also tried to changed password to [password] but also, i've got an exception!

bye

EliottA8-May-09 5:54

EliottA

8-May-09 5:54

lol @ wtf!

Check out the CodeProject forum Guidelines[^]

again

Luc Pattyn8-May-09 6:03

8-May-09 6:03

is it a PebkacException?

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

Re: again

Idoshhh8-May-09 20:40

8-May-09 20:40

ok, I got it!!!!
the problem was the column names and the way of writing.

the fixed is:

<code>
input = @"INSERT INTO userAuth ([user], [pass], [mail]) VALUES ('" + username + "', '" + pass + "', '" + email + "') ";
</code>

and the parameters that i sending is after casting ToString(), also, in the DB i changed the Column rule to string and not email column as i defined before.

thanks to everyone.

ido.

service applications

saeidfarahi8-May-09 4:13

8-May-09 4:13

I have written a c# win application . I want it to be a service application .
Actually , I want it to be a part of widows services . How can I do this?

Re: service applications

Simon P Stevens8-May-09 4:47

Simon P Stevens

8-May-09 4:47

Open visual studio

File->New->Project->VisualC#->Windows->Windows Service->Ok

Tada..

http://msdn.microsoft.com/en-us/library/aa984074.aspx[^]

Creating a Basic Windows Service in C#[^]

http://www.google.co.uk/search?hl=en&q=windows+service+c%23&btnG=Search&meta=[^]

Simon

Re: service applications

saeidfarahi8-May-09 21:34

8-May-09 21:34

Let me ask again : is there any way to make an existing solution to run as a service , I mean before any user logged on windows.

Re: service applications

PIEBALDconsult9-May-09 4:30

PIEBALDconsult

9-May-09 4:30

Generally not if it has a UI. But try using a Windows Scheduled Task.

on-top application

saeidfarahi8-May-09 4:13

8-May-09 4:13

I have written an application in c# and want it to be on top of all the other applications in the windows.
I've tried topmost property ,but it's only usefull in the application not in the windows!
How can I do this?

Re: on-top application

EliottA8-May-09 5:39

EliottA

8-May-09 5:39

It works for me when I set the form's topmost property to true, my form is then always on top

Check out the CodeProject forum Guidelines[^]

Re: on-top application

saeidfarahi8-May-09 21:32