Help Required in Assembly - C# Discussion Boards

Help Required in Assembly

17-Oct-07 21:38

is it a database ??? Confused | :confused:

if yes, then it very simple !!!! Cool | :cool:

just read the database table and in while reading the content of table u can easily rint with message box

create connection
open connection
reader=execute query
while(reader!=null)
messagebox(reader[i].value)

Hope this will help u? any doubt always welcome !!!! Rose | [Rose]

Happy Programming
-----
Abhijit

toolstripdropdown

topksharma198217-Oct-07 21:00

topksharma1982

17-Oct-07 21:00

hi all,
I m striving from couple of days to implement a list in my project similer to the Undo list in Visual Studio and MS Outlook.I m not able to do it yet.
So , please if anyone knows how to do it and have ever done it , please tell me.
I will be so thankfull of u .
Thanx.

Praveen Sharma

Re: toolstripdropdown

benjymous17-Oct-07 23:17

benjymous

17-Oct-07 23:17

A very quick google search finds an example on MSDN:

http://msdn2.microsoft.com/en-us/library/system.windows.forms.toolstripdropdown.opening.aspx[^]

--
Help me! I'm turning into a grapefruit!
Buzzwords!

kc_krishnan17-Oct-07 20:59

kc_krishnan

17-Oct-07 20:59

Hi all ,
We are creating an application in which we need to load an XML file , located in a seperate folder named "Resources" , where this folder is exist in the solution file.Following is the code snippet, in which im trying to load the xml file in the Stream object:

Ln1 Assembly assembly = Assembly.GetExecutingAssembly();
Ln2 string resourceName = String.Concat(typeof(WebForm1).Namespace,".Resources.","Features.xml");
Ln3 Stream objStream = typeof(WebForm1).Assembly.GetManifestResourceStream(resourceName );
Ln4 StreamReader objStreamReader = new StreamReader(objStream);
Ln5 XmlTextReader xtr = new XmlTextReader(objStreamReader);
Ln6 return xtr;

Here the string resourceName we are getting is "Utility_XML.Resources.Features.xml"
where
Utility_XML -->Name space
Resources --> Folder
After LineNo3 the value populated in the 'objStream' is "Undefined Value". so struck up in this stage. I really appreciate if some one could guide me to fix this issue.Thanks in advance!

Best Regards,
Krishna Chandran

re:internet dialer

RameshwerE17-Oct-07 20:42

RameshwerE

17-Oct-07 20:42

Could any body please help how to develope an internet diler application in.net nd what are the requirements to run this dialer on Win9x ,XP nd windows server systems.Through this i have to display total MBs consumed and receving nd sending bytes info.I am completely new to this work.

Any help will be greatly appreciated.

Thanks

Re: re:internet dialer

Abhijit Jana17-Oct-07 20:52

17-Oct-07 20:52

I Think you have to use WinInet internetdial APIs. for that .

Please check out this link , this will help you Smile | :)

http://www.thescripts.com/forum/thread578562.html[^]

Happy Programming
-----
Abhijit

Re: re:internet dialer

RameshwerE17-Oct-07 21:26

RameshwerE

17-Oct-07 21:26

thank you abhijit for ur earliest response.I will go thorugh it.

Re: re:internet dialer

Abhijit Jana17-Oct-07 21:32

Re: Use property or field

17-Oct-07 21:32

thanks, and if u will get any another solu~n let me know Smile | :)

Happy Programming
-----
Abhijit

Use property or field

Maddie from Dartford17-Oct-07 20:32

Maddie from Dartford

17-Oct-07 20:32

Hello,
I am having one private field which is encapsulated in public property.
As i can modify the field using the variable itself with in the class and through property outside the class.

Here the question is how should i modify the field....????
1)Through the property always, within the class or outside the class.
OR
2)Field within the class and use property outside the class.

I am agree with the 1st point because it increase the developers readabilty and easy to maintain.

Other side is the performance.. If i directly modify the variable, i am reducing one call which might give better efficiency.

So what is the better way???

half-life17-Oct-07 20:57

Re: Use property or field

17-Oct-07 20:57

What if u have million and million of code

at run time when u want to set/get value from inside u'll pass THRU the Property
(why go THRU a baypass) where u can go directly.

inside the class use the private field THUS escaping the :
get { return myVale };
this is a code line u escape in run time

the return itslef has it's own code like (go to the value ....)

Smile | :)

kobkob

Guffa17-Oct-07 22:05

Guffa

17-Oct-07 22:05

If you want to access the internal value, use the variable. If you want to access the value as it would be accessed outside the class, use the property.

gajesh wrote:
If i directly modify the variable, i am reducing one call which might give better efficiency.

If the code for the property is simple, it will be inlined where you use it, and optimised down to just accessing the internal variable. So in most cases there is no difference in performance between using the property and using the variable.

---
"Anything that is in the world when you're born is normal and ordinary and is just a natural part of the way the world works. Anything that's invented between when you're fifteen and thirty-five is new and exciting and revolutionary and you can probably get a career in it. Anything invented after you're thirty-five is against the natural order of things."
-- Douglas Adams

ODBC

half-life17-Oct-07 20:17

17-Oct-07 20:17

HI,

i'm looking for some sort of template that goes like this :

when my app start's :

private void Form1_Load(object sender, EventArgs e)
{
1.load data from "dData.mdb" (using odbc)
2. store data in some sort of a Collection (DataSet, ArrayList...
what ever it does not make any diff)
}

That's all (i know it's not simple)

if any one can give me alink, maybe a pdf toturial, etc..

THNKS in advance Smile | :)

kobkob, Have A Wonderfull Day

Abhijit Jana17-Oct-07 20:33

17-Oct-07 20:33

Basic ODBC Tutorial[^]

Happy Programming
-----
Abhijit

half-life17-Oct-07 20:47

17-Oct-07 20:47

first THNKS

but, can i escape the : DbCommand.CommandText = "SELECT * FROM NATION"; ?

i want it load each and every table from the db

kobkob

Abhijit Jana17-Oct-07 21:01

17-Oct-07 21:01

using CommandText you have to speccify the command that you want to execute.

If u dont want to use CommadText , then while creating command you have to pass the query as argument

e.g
Sqlcommand cmd=new Sqlcommand(yourQstring,connection)

and if you want to read all table at time, u can use join operation

like select * from nation,state where nation.id=state.id

[ asume those id are equal]

Happy Programming
-----
Abhijit

half-life17-Oct-07 21:11

17-Oct-07 21:11

what i ment was that i have like 50 tables, O.K?

and i want them all using a for or foreach.

and automaticlly store them to a dataSet or any kind of Object i've created.

Smile | :)

kobkob

Abhijit Jana17-Oct-07 22:28

17-Oct-07 22:28

Then try to read the all table name and pass as argument to the query
e.g

string s= select * from + tablename ;
dbcommand.Text=s;

create a object of database and read the table !!!!

Happy Programming
-----
Abhijit

Abhijit Jana17-Oct-07 22:58

17-Oct-07 22:58

hey,
check ur latest post in this forum and let me know when done !!!!! Smile | :)

Happy Programming
-----
Abhijit

V.17-Oct-07 21:02

17-Oct-07 21:02

any reason why you use ODBC and not OleDb?

V.
No hurries, no worries

half-life17-Oct-07 21:08

17-Oct-07 21:08

Yes

What if i move the file?

the string of the path is not valid any more.

ODBC is a driver it knows "where" the file is.

kobkob