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Luc Pattyn wrote: Don't start new threads all the time: when the topic continues to be the same
Geeze, that is still going on around here 
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Did you ever notice a little checkbox marked "Ignore HTML tags in this message" ?
Luc Pattyn [Forum Guidelines] [My Articles]
this weeks tips:
- make Visual display line numbers: Tools/Options/TextEditor/...
- show exceptions with ToString() to see all information
- before you ask a question here, search CodeProject, then Google
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I have changed it 
Thanks for the tip.
Can you help me?
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i have two web applications
i want to host both the sites in the same webspace
can i do it
if so how can i do it
please help me out...
thanks bye
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Wrong area to post try ASP.net forums:->
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I am currently developing a File Downloader using C#.net 2005.
So,In My Project How to catch Url from internet explorer when user try to download that file from internet?Means when user click for downloading particular file then the Url of that file is catched in my Downloader so my Downloader will start downloading that file.So how to integrate my Downloader with internet explorer?
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Hi,
I'd like to know why after calling
_tcpClient.Client.LingerState = new LingerOption(false, 0);
_tcpClient.Client.Shutdown(SocketShutdown.Both);
_tcpClient.Client.Disconnect(true);
, when I try to connect again, I get a Socket already connected exception.
I dont know what else to try, please help!
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pease gime me date time picker(dtp)surce code for send values oledb database
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Please don't double post. Your question is unintelligible. You just pass a datetime to the database, the datetime picker is irrelevant to the process.
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 )
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Christian Graus wrote: question is unintelligible
Yes, and it is a simple process he is trying to do.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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i make progamm.database is oledb.how to send c# date time picker detail to oledb database.please help.give me this soruce code.
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you need to oledbconnection
oledbcommand or oledbdataadapter
command="insert into tablename (dateTime)values('"+datetime.date.now()+"')";
Rami Abdalhalim
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Don't double post. See the response you got from Christian.
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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Hello all,
I wonder if the following problem is possible in c#:
I have two classes named class1 & class2 both having two functions named func1 & func2. Although the function names are the same, what they do are different for two classes.
I want to declare only one object to use these functions.
In order to do what the following code portion does
class1 obj1 = new class1();
class2 obj2 = new class2();
if (selection == 1)
obj1.func1();
else if (selection == 2)
obj2.func1();
I need a shorter and smarter way i.e;
The above code is possible but it is too long. You should write if statements every time you want to call the functions. So I want to do this with a shorter code:
I have an object which is assigned to the obj1 or obj2 (which are declared as above) depending on the selection at the beginning of the program, then you can call the funcs just by obj.func1()
I dont want to write if statements each time i am calling the functions.
Declaring an object of type object is OK but this time you have to cast the obj which is of type object to class1 (or class2) each time you are calling the functions. So casting is a not a solution either. I think i am looking for something like "Permanent casting" (if exists of course)?
P.S : One of the classes may have extra funcs which the other doesnt contain so "Inheritance" is not enough 
Regards
Zafer
-- modified at 4:36 Saturday 25th August, 2007
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Create a base class, and two derived classes, then you can call the method, and it's different based on which type of class the instance is.
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 )
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Thanks for your post Christian.
What if one of the classes have an extra func that the other class does not have. Is it possible to call that function in that case? Because as the object is of type baseclass I will not be able to see it.
Zafer
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Not unless you first check if it's that type, or define those methods in an interface ( which you would still have to cast to ). That's how inheritance works. You CAN define a method in the base class that doesn't do anything in the base class, and then does in derived ones.
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 )
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Define an interface that has those two functions. implement that interface in both classes. cast the selected object to that interface.
public interface fred
{
void func1();
void func2();
}
public class class1 : fred
{...} etc
class1 c1 =...
class2 c2 =...
fred doer;
if (...)
{
doer = c1;
}
else
{
doer = c2;
}
doer.func1();
etc
Philip Painter
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Hi!
i am trying to copy nodes from one xml to another, i am doing a simple action, appending the first xml the node that i want from the other xml using the XmlNodeList(specific node).
I always get the error that this node belongs to another xml document:
"the node to be inserted is from a diffrent document content"
how should i do this copy??
Thanks
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You need to create a new node and copy it into the new document, otherwise, the same node ( as it's passed by reference ) is in two documents, and this is verboten.
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 )
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You must first Import the node from another doc to yours,you can do that using ImportNode method from from XmlDocumrent instance so it would be somewhat like this
and if you want to create a whole new coy of your node pass deep argument as true otherwise just the selected node would be impoterd not the childs
XmlDocument doc1 = new XmlDocument();
doc1.AppendChild(doc1.CreateElement("MyElement"));
doc1.Save(@"N:\doc1.xml");
XmlDocument doc2 = new XmlDocument();
<code>XmlNode importedNode = doc2.ImportNode(doc1["MyElement"], true);</code>
doc2.AppendChild(importedNode);
doc2.Save(@"N:\doc2.xml");
good luck
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Hi
I have designed an application which creates and uses an encoded XML file as its database.Some times overnothng this file gets damaged. I put a backup service for this app to check the file every 20 seconds and if it finds errors in the file it will restore the backup.The point is sometimes althought the file is broken ,the backup service finds this file as correct.also the program continues working with the file untill it gets closed.After closing the program the problems raise I face a big loss in data.
Could anyone tell me what the problem is and why before closing the app the file seems to be correct but after closing the app file gets corrupted.
Thanks
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Yes, the problem is bugs in your code. We can't really say more without seeing the code.
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 )
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Hi,
This is my code:
<br />
System.IO.FileStream file=System.IO.File.OpenWrite(_fileName);
System.IO.MemoryStream ms=new System.IO.MemoryStream();
dataset.WriteXml(ms);
ms.Position=0;<br />
byte[] buffer=new byte[ms.Length];
ms.Position=0;<br />
ms.Read(buffer,0,buffer.Length);
ms.Close();<br />
file.Position=0;<br />
file.SetLength(0);
buffer=System.Text.Encoding.UTF8.GetBytes(Encrypter.EncryptData(System.Text.Encoding.UTF8.GetString(buffer)));
file.Write(buffer,0,buffer.Length);
file.Close();
Just one process can write on main file,other processes like backup process may read this file.
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