Re: Rotate array data question - C# Discussion Boards

Re: Rotate array data question

5-Sep-06 9:51

Then retreive the values using the index in the order you would like

only two letters away from being an asset

Nader Elshehabi5-Sep-06 10:24

Nader Elshehabi

5-Sep-06 10:24

Hello

string[] MyArray = {"Wes","Josh","Dave"};

private void Rearrange(byte OldIndex, byte NewIndex)
{
    string Temp = MyArray[OldIndex];
    MyArray[OldIndex] = MyArray[NewIndex];
    MyArray[NewIndex] = Temp;
}

Regards

SQL TOP Equivalen in SQL Everywhere !!!

Nadia Monalisa5-Sep-06 9:06

Nadia Monalisa

5-Sep-06 9:06

Hi,
In SQL Server Everywhere, there is no support for keyword "TOP" for selecting
limited number of rows. Can you give me any idea how can I perform similar task with this limitation ?
Thanks in advance

Re: SQL TOP Equivalen in SQL Everywhere !!!

Not Active5-Sep-06 9:21

Is it possible to close a form that calls event to another form and while the event is being handled !!!.

5-Sep-06 9:21

Perhaps it would be better to ask this question in the SQL forum

only two letters away from being an asset

Nadia Monalisa5-Sep-06 8:37

Nadia Monalisa

5-Sep-06 8:37

Hi,
I have Form A who is the MDI container, Form B and Form C children. Now, In order to call a method
of parent MDI Container from Form B, I have a delegate which trigger event in Form A (MDI Container) and Form A call a Background worker of Form C as
response of that event (Event Handler). Now while the background worker is working, can I close the calling child form (Form A) ? I was wondering, Do I need
to keep Form B active for the whole time when background worker is busy in Form C ?

Regards

Re: Is it possible to close a form that calls event to another form and while the event is being handled !!!.

Jun Du5-Sep-06 10:08

Jun Du

5-Sep-06 10:08

Note the difference between the Windows Form object and the window it actually has opened. You could close the window, while keeping the form object alive. I think now you know what to do.

Best,
Jun

Re: Is it possible to close a form that calls event to another form and while the event is being handled !!!.

Nadia Monalisa5-Sep-06 10:23

Nadia Monalisa

5-Sep-06 10:23

Hi Jun,
I got it from your clue..
Thank you very much for giving me the clue exactly in the right manner. Smile | :)

Regards

process.StartInfo

Bharat Gadhia5-Sep-06 8:20

Bharat Gadhia

5-Sep-06 8:20

I am trying ot run this programm from a windows form application but at command line it stops with message:

"Reading passphrase from file descriptor 0 ..." and nothing happens.

Same program run fine on command line with follwoing line:

C:\Program Files\GNU\GnuPG>gpg --passphrase-fd 0 < c:\gnupg\passphrase.txt -o c:\HIF\Clock.swf -d c:\gnupg\Clock.gpg

This is a command to decrypt the file using GnuPG encryption and decryption program.

Any help is most welcome.

Code Snippet:

string strArg = @" --passphrase-fd 0 < c:\gnupg\passphrase.txt -o c:\HIF\Clock.swf -d c:\gnupg\abc.gpg";
process.StartInfo.FileName = @"C:\Program Files\GNU\GnuPG\gpg"; OR "gpg"
process.StartInfo.Arguments = strArg;
process.StartInfo.RedirectStandardInput = false;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.UseShellExecute = false;
try
{
process.Start();
process.WaitForExit(5000);
string str = process.StandardOutput.ReadToEnd();
}
catch(Exception ex)
{
string str = ex.Source + ex.Message + ex.StackTrace;
}

Bharat Gadhia

In life, failures teach you as much as — or perhaps more than — successes.
Thank you very much for the help.

Not Active5-Sep-06 8:53

5-Sep-06 8:53

process.WaitForExit(5000);

The first question I would have is, is this enough time for the process to complete? Have you tried to increase the timeout, or not use it at all?

only two letters away from being an asset

Bharat Gadhia5-Sep-06 9:15

Bharat Gadhia

5-Sep-06 9:15

Thank you.
yes I have done that too. I increased time to 40000 but after process exits the cmd screen still shows

Reading passphrase from file descriptor 0 ...

and it waits there till one hits manually enter button and then it comes out and at

string str = process.StandardOutput.ReadToEnd();

value of str string is empty.

So it seems that same command which reads passphrase.txt and passes to passphrase in command line operation does not do the same in windows form application.
By the way there was a small mistake in strArg value, It is as follows:

string strArg = @" --passphrase-fd 0 < c:\gnupg\passphrase.txt -o c:\HIF\Clock.swf -d c:\gnupg\Clock.gpg";

Bharat.

In life, failures teach you as much as — or perhaps more than — successes.
Thank you very much for the help.

Not Active5-Sep-06 9:28

5-Sep-06 9:28

Try reversing the calls

string str = process.StandardOutput.ReadToEnd();
process.WaitForExit(5000);

rather than

process.WaitForExit(5000);
string str = process.StandardOutput.ReadToEnd();

only two letters away from being an asset

Bharat Gadhia5-Sep-06 9:39

Bharat Gadhia

5-Sep-06 9:39

Thank you.
I did that but the cmd screen waits with followong message at the call to the function process.StandardOutput.ReadToEnd()

Reading passphrase from file descriptor 0 ...

Bharat.

In life, failures teach you as much as — or perhaps more than — successes.
Thank you very much for the help.

cs project to Linux

Amar Chaudhary5-Sep-06 8:19

Amar Chaudhary

5-Sep-06 8:19

please tell me if there is a way to run my project in c#.net 2005 on Linux platform

i heard about grasshopper and mono

1--> which one is better

2--> what i should do to make that happen
(any intigration with visual studio.net or recompile the code)

User 66585-Sep-06 8:25

User 6658

5-Sep-06 8:25

Use Mono

You can first try to compile it on both Windows and Linux. If it compiles and runs on Windows, check if it compiles and properly runs on Linux, too.
The mcs compiler is for .NET 1.1 and the gmcs for .NET 2.0 as far as I remember

regards

modified 12-Sep-18 21:01pm.

Amar Chaudhary5-Sep-06 8:48

Amar Chaudhary

5-Sep-06 8:48

thanks Greeeg Smile | :)

you seem to have a better knowledge of the topic will you please mind to put some more information so that everybody reading this get the benefit Big Grin | :-D

User 66585-Sep-06 8:54

User 6658

5-Sep-06 8:54

There are already some articles on this site that explain it very well. Just type "Mono" into the search box at the top. Smile | :)

Here are two vey good ones:
Number 1
Number 2

regards

modified 12-Sep-18 21:01pm.