C# Discussion Boards - CodeProject

SeMartens22-Apr-09 2:48

22-Apr-09 2:48

Register for the KeyDown-Event of your textbox. Within the handler check if the KeyCode equals Enter and call your OK-method.

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Re: How to focus on button.

musefan22-Apr-09 2:48

musefan

22-Apr-09 2:48

What about using a KeyPreviewDown event handler for the text box, then you can use the same code you use in your button Click event handler

Life goes very fast. Tomorrow, today is already yesterday.

Re: How to focus on button.

Pauwels Bart22-Apr-09 2:51

Pauwels Bart

22-Apr-09 2:51

Hi,

You can do it like this.

textBox.PreviewKeyDown += new KeyEventHandler(textBox_PreviewKeyDown);

private void textBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
  // Enter without modifiers.
  if (e.Key == Key.Return && Keyboard.Modifiers == ModifierKeys.None)
  {
    DoSameThingAsOKButton();

    e.Handled = true;

    return;
  }
}

Hope this helps,
Bart

Re: How to focus on button.

musefan22-Apr-09 2:55

musefan

22-Apr-09 2:55

I think you have replied to the wrong persona

Life goes very fast. Tomorrow, today is already yesterday.

Re: How to focus on button.

Luc Pattyn22-Apr-09 4:21

Luc Pattyn

22-Apr-09 4:21

You don't need any code for this, just:
- make sure TextBox.AcceptsReturn is false
- have an OK button with DialogResult not equal to None
- set your form's AcceptButton to that OK button.

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

Avoiding unwanted divs (as in "articles needing approval") with the help of this FireFox add-in

Sending or receiving data from a specific IP ?

Mohammad Dayyan22-Apr-09 2:32

Mohammad Dayyan

22-Apr-09 2:32

Hi all.
I'm gonna send a file via local network for a specific IP !
How can I do it with C# ?
Could you guide me ?

Thanks a lot.

Re: Sending or receiving data from a specific IP ?

SeMartens22-Apr-09 2:46

SeMartens

22-Apr-09 2:46

You could write a server/client app using the TCPClient class http://msdn.microsoft.com/de-de/library/system.net.sockets.tcpclient(VS.80).aspx[^]

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

Re: Sending or receiving data from a specific IP ?

Mohammad Dayyan22-Apr-09 2:51

Mohammad Dayyan

22-Apr-09 2:51

Thanks.
Is there a difference between wireless and normal networks ?

Re: Sending or receiving data from a specific IP ?

SeMartens22-Apr-09 3:02

SeMartens

22-Apr-09 3:02

No... if you have the ISO/OSI stack in mind, TCP is a higher-level protocol than the protocol that will differ between wireless and "normal" networks.

It's not a bug, it's a feature!

Check out my CodeProject article Permission-by-aspect.

Me in Softwareland.

DWebBrowserEvents?

svt gdwl22-Apr-09 2:26

svt gdwl

22-Apr-09 2:26

1.when PDf files are opened on Internet Explorer, where did these files get saved in temporary internet files folder? The PDF files of small size (eg.,<600kb) are obtained in Temporary Internet files but If these files are of large size(eg.,>1MB) where did they get saved?

2.when did FileDownloadEvent gets fired? I had got this link:
http://msdn.microsoft.com/en-us/library/aa752085(VS.85).aspx
Are there any example which shows this?

3. Are there any event that gets fired after a PDF file got obtained in Temporary Internet files folder?

4. What was the difference between URL(parameter obtained through DocumentComplete event) and webbrowser.LocationURL?

How to open a .HLP file through c#.net Windows Application?

Narendra Reddy Vajrala22-Apr-09 1:53

Narendra Reddy Vajrala

22-Apr-09 1:53

Hi, Experts

In my c#.net 3.5 windows application i have a .hlp file.
how can i open that .HLP file through .net
Please help me.

Thanks In Advance
--Naren

Re: How to open a .HLP file through c#.net Windows Application?

Narendra Reddy Vajrala22-Apr-09 2:26

Narendra Reddy Vajrala

22-Apr-09 2:26

Help.ShowHelp(this,path of file);

using this i got
Big Grin | :-D

Detect Directory with c#

Abdul Rahman Hamidy22-Apr-09 1:31

Abdul Rahman Hamidy

22-Apr-09 1:31

Hi My friends.
I have string pattern from ftp side which includes both files and folders.
can any body tells how to detect folders on that string pattern.

Abdul Rahaman Hamidy
Database Developer
Kabul, Afghanistan

Re: Detect Directory with c#

satsumatable22-Apr-09 4:41

satsumatable

22-Apr-09 4:41

I dont get your question, do you want to connect to remote server and access the files?

Re: Detect Directory with c#

Abdul Rahman Hamidy22-Apr-09 18:10

Abdul Rahman Hamidy

22-Apr-09 18:10

based on the [list *.*] output some server respond stream is different from others.
as i am connecting to 2 different ftp servers and i am getting different string pattern
from both ftp servers from LIST *.* output.
while one contains [FileType+Permission Size Date/Time file/foderName] and other contains [DateTime Size forDirectoryonly file/FolderName].
so now i want to get the foldername from both strings.
i am asking for a command in ftp not the way to get directory or file name from string pattern.

Abdul Rahaman Hamidy
Database Developer
Kabul, Afghanistan

[Message Deleted]

girishsatya22-Apr-09 1:19

girishsatya

22-Apr-09 1:19

[Message Deleted]

Re: 2 namespace in same project

OriginalGriff22-Apr-09 1:27

OriginalGriff

22-Apr-09 1:27

Yes, you can.

You're welcome!

Re: 2 namespace in same project

Pete O'Hanlon22-Apr-09 1:29

Pete O'Hanlon

22-Apr-09 1:29

Only if you add a reference to these projects.

"WPF has many lovers. It's a veritable porn star!" - Josh Smith

As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.

My blog | My articles | MoXAML PowerToys | Onyx

RemotingConfiguration.RegisterWellKnownServiceType

yesu prakash22-Apr-09 1:03

yesu prakash

22-Apr-09 1:03

Hi,

Can a local system (not ststic IP) with internet connection can register using RemotingConfiguration.RegisterWellKnownServiceType, and will its URL accessible from any other system with internet connection from any network?
if not.. how can i register a local system for remotting, where any system from any network can access it.

Thankyou
YPKI

NHibernate - where clause include result from a STORED PROC

devvvy22-Apr-09 1:02

devvvy

22-Apr-09 1:02

NHibernate - where clause include result from a STORED PROC?

I have this stored procedure "spIsAuthorized" with an OUT param "IsAuthorized" of type CHAR (Y=yes authorized and N=not authorized)

Now my question is, without access control checking I normally load the objects using ICriteria/or/IQuery

<br />
IQuery oQuery.SetMaxResults(nMaxResults);<br />
IList lstResult = oQuery.List();<br />
...<br />
OR<br />
...<br />
ICriteria oCriteria.SetMaxResults(nMaxResults);<br />
IList lstResult = oCriteria.List();<br />

Now how do I filter (add to oCriteria or where-clause of oQuery) so that only those authorized is returned? Basically I want to do something like this:

<br />
oCriteria.Add( Expression.Eq("spIsAuthorized", "UserId=123,ActionId=2", "Y") )<br />

* spIsAuthorized=stored proc
* UserId and ActionId are input param to stored proc
* Y = output param of stored proc, "IsAuthorized".

Thanks!

dev

how do you keep user info in program?

calendarw21-Apr-09 23:42

calendarw

21-Apr-09 23:42

Hi,

I would like to how do you keep user info (authenticated object) into program? are you create a centralize controller for keeping that in static method?

Re: how do you keep user info in program?

Mbah Dhaim22-Apr-09 0:02

Mbah Dhaim

22-Apr-09 0:02

calendarw wrote:
are you create a centralize controller for keeping that in static method?

yes

usually i create static class to hold data that will be accessed in other objects, like "session" in webserver

dhaim
ing ngarso sung tulodho, ing madyo mangun karso, tut wuri handayani. "Ki Hajar Dewantoro"
in the front line gave a lead, in the middle line build goodwill, in the behind give power support

Re: how do you keep user info in program?

jo H22-Apr-09 2:22

jo H

22-Apr-09 2:22

Have you looked at the Settings of the Project Properties? This is usually where you would store user configuration settings.

Executing Shortcuts in Process using C#.

avinashpp21-Apr-09 23:39

avinashpp

21-Apr-09 23:39

Hi,

I have the following C# code:

Process notepad = new Process();
notepad.StartInfo.FileName = "notepad.exe";
notepad.Start();

Now the notepad process is started.

How do I execute a valid keyboard shortcut in it for e.g. "Ctrl+N", "Ctrl+O" etc.

I did not find any property to which I could assign a shortcut key, that would be executed after I start my Process.

Thanks in advance.

Re: Executing Shortcuts in Process using C#.

Eddy Vluggen21-Apr-09 23:42

Eddy Vluggen

21-Apr-09 23:42

Shortcuts aren't executed, just as keypresses aren't executed. You want to SendKeys to the application. There are some examples on this site that show how to send keystrokes to another application Smile | :)

I are troll Smile | :)

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.