Java with C# - C# Discussion Boards

SysTray

CodeItWell28-Sep-06 2:04

CodeItWell

28-Sep-06 2:04

How to minimize my program in system tray.
To have contextMenu and icon in systray.
Heeeeeeeeeeeelp.

Vasildb

Re: SysTray

Alex@UEA28-Sep-06 2:20

Alex@UEA

28-Sep-06 2:20

Vasildb wrote:
Heeeeeeeeeeeelp.

I think that the 'e' must be sticking on your keyboard.

I needed to do this recently myself and rather radically I did a search for it on Google.

To save you spending valuable seconds doing the same, here is the url that I found.

http://www.codeguru.com/csharp/.net/net_general/tipstricks/article.php/c6933/[^]

regards

Alex

PS you should try Google sometime it's surprisingly useful!

implement fast keys like ctrl v

faladrim28-Sep-06 2:02

faladrim

28-Sep-06 2:02

hi,

i was wondering how i can use fast keys in my app
i have a menu and i want to be able to use the ctrl key to open and use elements of it
anybody any ideas?

thx

Re: implement fast keys like ctrl v

Not Active28-Sep-06 2:22

Not Active

28-Sep-06 2:22

Use the & symbol before the letter you miss to be used

&File = Alt+F
E&xit = Alt+x

only two letters away from being an asset

hi, how can i send data to USB port in c#.net 2003 framework is 1.1

premkamalg28-Sep-06 1:57

premkamalg

28-Sep-06 1:57

Hi !

I have to access USB port using C# .NET 2003 and framework is 1.1 to read/send data from device.
i Know to access the namespace but
using system.io.port
but it works in net.2005 only how can i ?

i don't used the "mscomm" also
i want use the API's
plz send sample code for that
it's very usefulll for me
Thanks

Re: hi, how can i send data to USB port in c#.net 2003 framework is 1.1

Nader Elshehabi28-Sep-06 2:48

Nader Elshehabi

28-Sep-06 2:48

Hello

1- Call CreateFile() and supply it with the name of the port
2- make a FileStream object and give the constructor the handle returned from the above call
3- Use the stream to read/write data from the port.

Regards

Re: hi, how can i send data to USB port in c#.net 2003 framework is 1.1

premkamalg4-Oct-06 23:53

premkamalg

4-Oct-06 23:53

Hi Thanks

Iam new to using win32 API for serial communication.

Plz help me

I want to send one string("Hello") to COM port
port is COM2
baud rate 9600
parity None
Data bit 8
Stop bit 2

Now I want write program in C#.net 2003 and framework1.1

Plz give me a small program for this
It’s more useful in my application
Plz
Thanks

Hi,
Thanks, if u think it's good.
otherwise sorry.

Java with C#

TAREQ F ABUZUHRI28-Sep-06 1:18

TAREQ F ABUZUHRI

28-Sep-06 1:18

I need away in some how i can check a JAVA File class if its successfuly Compileed or not but the result must received in C# , that mean i want to use a C# programm to check a JAVA Class file if it is Successful Compile or not.

Thanks

Palestine

Re: Java with C#

Robert Rohde28-Sep-06 1:22

Robert Rohde

28-Sep-06 1:22

You could just start the command line compiler of java (System.Diagnostics.Process.Start(...) and check if the appropriate .class file has been generated in the file system.

Robert Rohde

Re: Java with C#

Niiiissssshhhhhuuuuu28-Sep-06 1:50

Niiiissssshhhhhuuuuu

28-Sep-06 1:50

Hi,

Just execute the command from your c# programme to compile the java code and check the output of that,from that determine the success of that,you also dont need to check for the .class file for the perticular .java ,either way you can do that.

Cool | :cool:

<marquee>nishu

Re: Java with C#

TAREQ F ABUZUHRI28-Sep-06 3:16

TAREQ F ABUZUHRI

28-Sep-06 3:16

Thanks alot , but if u can tel me how i can get the result of the command , i mean how i can get the string success from the command result to check it.

Sorry , but i'm new in c# if u can write me an example :$

thanks alot Smile | :)

Palestine

how can i do this

Parshant Verma28-Sep-06 1:16

Parshant Verma

28-Sep-06 1:16

1.TO make a ref of progressBar
2.to make a variable global that is accessible in both window application and class library
3.During a thread that is in class library and start at ButtonClick event
how can we check the variable of thread at control event during the thread execution.

Re: how can i do this

Christian Graus28-Sep-06 1:24

Christian Graus

28-Sep-06 1:24

Parshant Verma wrote:
TO make a ref of progressBar

I have no idea what you mean

Parshant Verma wrote:
to make a variable global that is accessible in both window application and class library

Probably by defining it in the class library, then the windows app can access it. You can't have a global, a public static on a class is the best you can do.

Parshant Verma wrote:
During a thread that is in class library and start at ButtonClick event
how can we check the variable of thread at control event during the thread execution.

I'm not sure I follow this.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

Re: how can i do this

Le centriste28-Sep-06 7:42

Le centriste

28-Sep-06 7:42

So, you are looking for a class library that can make a progress bar display processing progress to a WinForm assembly. Am I right?

--------

"I say no to drugs, but they don't listen."
- Marilyn Manson

Create table

Johan Russouw28-Sep-06 0:52

Johan Russouw

28-Sep-06 0:52

Hi I need to create new tables from my program in a Access database. I'm using the odbc components and sql queries to access the database.
What would the query look like?

Thanks

Re: Create table

Guffa28-Sep-06 1:16

Guffa

28-Sep-06 1:16

Something like:

"create table Users (Id int primary key, Name varchar(100))"

Look up the reference for the create table command for complete syntax.

I would recommend using OleDb instead of OCDB, if possible.

Also, creating tables is something that you would not normally do from code. If you feel that you need to add tables dynamically to add more data, most likely your database design is not flexible enough.

---
b { font-weight: normal; }

Re: Create table

Christian Graus28-Sep-06 1:22

Christian Graus

28-Sep-06 1:22

I am unsure if you can just pass create table syntax to Access, or if you need to use ADOX.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

Access

Parshant Verma28-Sep-06 0:27

Parshant Verma

28-Sep-06 0:27

Hi can i access any variable defined in window application in class library.
how it is possible

Re: Access

Christian Graus28-Sep-06 0:55

Christian Graus

28-Sep-06 0:55

You want a class library, which is consumed by an app, to access variables in the app ? The best you can do is define delegates which can call back into the main app if they want to change the variable, and keep a local variable which your windows app can set.

Actually, if it's a class, passing it through from the windows app should maintain a reference, which means changes will be reflected in the windows app.

It depends, what exactly are you trying to do ?

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

sort an ArrayList of arrays

ESTAN28-Sep-06 0:19

ESTAN

28-Sep-06 0:19

Hello,

I am using frequently ArrayList's that hold an array of strings. I never had to sort them till now. Does someone point me in a direction to sort them in an effective way?

An example of what I am using.

ArrayList alTemp = new ArrayList();
alTemp.Add(new string[] {string1, string2})

I like to sort them on the first element of the string[].

Thanks!

ESTAN

Re: sort an ArrayList of arrays

Kevin McFarlane28-Sep-06 0:38

Kevin McFarlane

28-Sep-06 0:38

Have a look at the Array.Sort method, e.g., see the example here:

http://msdn2.microsoft.com/en-us/library/6tf1f0bc.aspx[^]

Kevin

Re: sort an ArrayList of arrays

albCode28-Sep-06 0:40

albCode

28-Sep-06 0:40

ArrayList alTemp = new ArrayList();<br />
alTemp.Add(new string[] {string1, string2})<br />
Array.Sort(alTemp);

Re: sort an ArrayList of arrays

ESTAN28-Sep-06 1:10

ESTAN

28-Sep-06 1:10

I checked that before, and it will come up with the following errors:

Error 1 The best overloaded method match for 'System.Array.Sort(System.Array)' has some invalid arguments

Error 2 Argument '1': cannot convert from 'System.Collections.ArrayList' to 'System.Array'

Re: sort an ArrayList of arrays

albCode28-Sep-06 1:53

albCode

28-Sep-06 1:53

check this[^]

Re: sort an ArrayList of arrays

ESTAN28-Sep-06 2:48

ESTAN

28-Sep-06 2:48

Thanks,

I'm going to look at this approach.

ESTAN

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