C# Discussion Boards - CodeProject

Getting the Name of the Method Which Invoked the Current Method

vvijaykrishna7-Aug-07 20:10

7-Aug-07 20:10

I want to know the name of the method which resulted in invoking onLoad of the masterpage.
In every event of the page which is derived from the Master page, onload method of the masterpage will be invoked. I want to get the MethodName in the master page. Can any one help me in this regard..

VijayKrishna

Re: Getting the Name of the Method Which Invoked the Current Method

originSH7-Aug-07 22:53

originSH

7-Aug-07 22:53

#region GetCallingStackFrame
[MethodImpl(MethodImplOptions.NoInlining)]
public static StackFrame GetCallingStackFrame()
{
return new StackFrame(2, true);
}
#endregion

this method will return the calling method of the calling method hehe

To put that a bit more clearly:

MethodA calls MethodB.
MethodB calls GetCallingStackFrame.
GetCallingStackFrame returns the stack frame for MethodA calling MethodB.

this code will return the MethodBase for the stack frame and so get the info about the method.
StackFrame callingStackFrame = GetCallingStackFrame();
MethodBase callingMethodBase = callingStackFrame.GetMethod();

C# Colorizer for HTML Code

Michael Sync7-Aug-07 20:02

Michael Sync

7-Aug-07 20:02

Hello All,

I'm looking for the opensouce library for coloring the HTML and Javascript. It would be great if this library is written in C#. I would like to use it for one of my opensource C#.

Thanks in advance.

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Re: C# Colorizer for HTML Code

Paul Conrad12-Aug-07 6:42

Paul Conrad

12-Aug-07 6:42

Start writing it yourself and maybe include it here as an article. I am sure others would find it interesting Smile | :)

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: C# Colorizer for HTML Code

Michael Sync12-Aug-07 15:02

Michael Sync

12-Aug-07 15:02

Okay. Yeah. I should try... Thanks for your suggestion...

Connecting Exchange 2003 Server

Pratik Vasant Shah7-Aug-07 19:57

Pratik Vasant Shah

7-Aug-07 19:57

Hi all,

I am a novice to the Exchange Server 2003. I am trying to create a meeting request using CDO, MAPI and ADODB using C#. My exchange server is 192.168.78.57. I have created two Active Directory Users viz. abc@testingserver.com and xyz@testingserver.com.

If I try to log into the Exchange Server using abc@testing server.com, I get an error stating that "You do not have permission to log on. [Microsoft Exchange Server Information Store - [MAPI_E_FAILONEPROVIDER(8004011D)]]" when the statement "mapiSession.Logon(....)" is executed.

To overcome this error, I used administrator@testingserver.com. After using this id for login purpose, I was able to get rid of the above error, but at the time of sending the appointment using "appointmentItem.Send(false, false, 0);" I am getting an another error "[Collaboration Data Objects - [MAPI_E_NO_SUPPORT(80040102)]]"

Please find herewith my code below

Is that I am missing something in this code??

Please Help me somebody as this is a bit urgent.

Kind Regards

Pratik

public void CreateNewMeetingRequest()
{
try
{
string exchangeServer = "192.168.78.57";
string currentUserMailBoxName = "abc@testingserver.com";
object profileInfo = (object)exchangeServer + "\n" + currentUserMailBoxName;

_Session mapiSession = new SessionClass();
object emptyObject = Missing.Value;
mapiSession.Logon(emptyObject, emptyObject, false, false, emptyObject, emptyObject, profileInfo);

MAPI.Folder folder = (MAPI.Folder) mapiSession.GetDefaultFolder(CdoDefaultFolderTypes.CdoDefaultFolderCalendar);
MAPI.Messages folderMessages = (Messages)folder.Messages;

MAPI.AppointmentItem appointmentItem = (MAPI.AppointmentItem) folderMessages.Add(emptyObject, emptyObject, emptyObject, emptyObject);
Recipients appointmentRecipient = (Recipients)appointmentItem.Recipients;
appointmentRecipient.AddMultiple("xyz@testingserver.com", CdoRecipientType.CdoTo);
appointmentRecipient.Resolve(false);

appointmentItem.ConversationIndex = mapiSession.CreateConversationIndex(Missing.Value);
appointmentItem.ConversationTopic = String.Empty;
appointmentItem.EndTime = DateTime.Today.AddHours(5.0);
appointmentItem.Location = "XYZ";
appointmentItem.Subject = "Subject - Test Appointment";
appointmentItem.Text = "Text - Test Appointment";
appointmentItem.StartTime = DateTime.Today;
appointmentItem.Sender = (MAPI.AddressEntry)mapiSession.CurrentUser;
appointmentItem.Send(false, false, 0);

mapiSession.Logoff();

folder = null;
folderMessages = null;
appointmentItem = null;
appointmentRecipient = null;
mapiSession = null;
}
catch (Exception exception)
{
Console.Write(exception.Message);
}
}

Thanking you in Advance

Regards
Pratik Shah

C# Socket issue

dotman17-Aug-07 19:04

dotman1

7-Aug-07 19:04

I am having difficulty filtering IP Addresses using IPAddress.TryParse()

I am trying to get upto speed with .NET programming, running MSVS 2005 .NET on Vista Home Pro.
System Config Notebook one ethernet + built-in WiFi.

On form load I request Internet Host Info and aquire numerous addresses, and add them to the listbox for selection
later.

The problem some do not reflect a true IP address are varied lengths some look like partial mac adresses etc, and are invalid for speific reasons hense the need to filter them.

Having stepped through debug I am now assuming the reason IPAddress.TryParse() is not filtering them is because the values are valid based on the AddressList[] static members:

Any, Broadcast, IPv6Any ... the list continues. Identifying IPv6Loopback as being the problem for the following scenario because IPv6Loopback contains {::1}

For simplicity, with no ethernet connection & WiFi disabled; I have 2 items in the listbox:

::1 (I regard as a problem)
127.0.0.1 (Loopback no problem)

The code:

string strIP = null;

IPHostEntry hostEntry = Dns.GetHostEntry(Dns.GetHostName());
if (hostEntry.AddressList.Length > 0)
{
foreach (IPAddress ip in hostEntry.AddressList)
{
strIP = ip.ToString();
IPAddress tmpAddress;

if (IPAddress.TryParse(strIP, out tmpAddress))
{
socketListBox.Items.Add(strIP);
}
}
}

If my assumtion is correct how can I filter the items which cause phyical issues.

Regards

dotman1

Re: C# Socket issue

Hessam Jalali7-Aug-07 20:12

Hessam Jalali

7-Aug-07 20:12

use Dns.Resolve instead og Dns.GetHostEntry method

however the method is obsolete Frown | :(

but it works fine

good luck Smile | :)

Re: C# Socket issue

dotman17-Aug-07 22:31

dotman1

7-Aug-07 22:31

Thank you, this worked well.

Regards

dotman1

Re: C# Socket issue

originSH7-Aug-07 22:55

originSH

7-Aug-07 22:55

Yeah it works fine now but it'll probably get blasted in a future version of the framework. If a method is marked as obsolete it's a warning that you shouldn't use it if you want your code to be easily upgraded in the future.

Re: C# Socket issue

dotman17-Aug-07 23:04

dotman1

7-Aug-07 23:04

I am aware of that, but until I can address the issue with the current framework this is a cleaner solution. Can you assist with this issue?

Regards

dotman1

Play Many mpg simultaneously

alayle7-Aug-07 18:13

alayle

7-Aug-07 18:13

I need to make application to view simultaneously, 4 mpg files, how can i do that, if i want to view frame by frame this mpgs synchronous.

Re: Play Many mpg simultaneously

Christian Graus7-Aug-07 18:14

Christian Graus

7-Aug-07 18:14

Four windowsMediaPlayer controls, and a quad core processor ?

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Preview Files

_Arthur7-Aug-07 18:12

_Arthur

7-Aug-07 18:12

Hi,

I'm creating a Document Management System.
All the files are stored in DB.
When the users would view the files stored in DB, I would like it to be viewed like that of a Print Preview.
I want it this way so that they couldn't copy the text or save the file.
The files I support are doc, xls and pdf.
Can anyone help me with this?

Thanks and more power,

Arthur

Re: Preview Files

Christian Graus7-Aug-07 18:15

Christian Graus

7-Aug-07 18:15

The best way to stop people copying text, is to show it to them in a bitmap, instead of as text.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Preview Files

_Arthur7-Aug-07 19:12

_Arthur

7-Aug-07 19:12

Hello Christian,

Ok thanks for your advice.
I'll try to find ways on converting the files to bitmap or any image.

Cheers,

Arthur

Re: Preview Files

ekynox7-Aug-07 19:18

ekynox

7-Aug-07 19:18

there is another way which is to convert the files to an XPS format. Then build your own custom XPS viewer. This may seem like a lot of work but alot of it is already done for you in .net framework 3.0.

Timer in C#

mimimimilaw7-Aug-07 18:03

mimimimilaw

7-Aug-07 18:03

Dear All,
I would like the time the execution time for a script. But I did not get any idea for using timer. Any Example for counting the time of running time in a simple way?
Thanks! Smile | :)

Re: Timer in C#

Christian Graus7-Aug-07 18:13

Christian Graus

7-Aug-07 18:13

To time something, grab DateTime.Now before and after the operation

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: Timer in C#

Developer6117-Aug-07 22:17

Developer611

7-Aug-07 22:17

Hi there .
There is an another way to do it .
Try to use Thread in Threading namespace . Something like following code :

<br />
private void StartThread()<br />
{<br />
Thread thd1 = new Thread(new ThreadStart(Your_Function());<br />
thd1.Start();<br />
<br />
// After start thread , your function will be execute on per second.<br />
// You can set your thread start time .<br />
}<br />
<br />
<br />
private void Your_Function()<br />
{<br />
// Do something ...<br />
}<br />

Important : If your function get any parameter Use ParameterizedThreadStart delegate instead of ThreadStart

DMASTER

Re: Timer in C#

Luc Pattyn7-Aug-07 23:36

Luc Pattyn

7-Aug-07 23:36

where is the timing information ?

Developer611 wrote:
your function will be execute on per second

what is the meaning of this ?
the new thread will start immediately and execute the method once...

Luc Pattyn [Forum Guidelines] [My Articles]

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start a form maximized? [modified]

sudany_zool7-Aug-07 17:50

sudany_zool

7-Aug-07 17:50

how to start a form maximized ?

-- modified at 23:58 Tuesday 7th August, 2007

Re: start a form maximized?

Christian Graus7-Aug-07 18:16

Christian Graus

7-Aug-07 18:16

Set it's WindowState property accordingly, either in code, or the designer.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Error on ISynchronizeInvoke casting

jacklynn_mei7-Aug-07 16:32

jacklynn_mei

7-Aug-07 16:32

what should i do if i have an error in ISynchronizeInvoke casting.

Actually i am doing a c# console application that use ISynchronizeInvoke
the code is like this:

ISynchronizeInvoke i = (ISynchronizeInvoke)this;

The Error:
Unable to cast object of type 'ArtIntelTania.Program' to type 'System.ComponentModel.ISynchronizeInvoke'.

hope somebody can help me
Thanks in advance

Regard,
jac

Re: Error on ISynchronizeInvoke casting

Leslie Sanford7-Aug-07 18:10

Leslie Sanford

7-Aug-07 18:10

Consoles don't implement ISynchronizeInvoke. You'll need a Form or Control for that.

Can you describe in more detail what you're trying to acheive?

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