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Thankx 
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Hi,
I am trying to upload a file from my laptop to remote development server. It keeps coming back with either 404 error or 405 error. I am able to download a file with no issues at at all.
all I have is a form with a button on it, and clicking on button invokes the below.
I get the message, "Upload Complete" but the file does not exist on the remote server.
private void button3_Click(object sender, EventArgs e)
{
WebClient wcUpload = new WebClient();
NetworkCredential myNwc = new NetworkCredential("username", "password");
wcUpload.Credentials = myNwc;
wcUpload.UploadFile("http://<dev server>:85", "POST", "C:\\projects\\ProgressBar\\file_0122.csv");
MessageBox.Show("Upload complete!!");
}
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What page are you uploading to? Default.aspx?
Is it a 404 or a 405? One would mean your page doesn't exist, the other would mean your "POST"-ing something that expects a "GET" (or the other way 'round, I keep forgetting)
Bastard Programmer from Hell 
If you can't read my code, try converting it here[^]
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Thank you for your reply.
I am just trying to upload a simple .csv file from my project.
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vanikanc wrote: I am just trying to upload a simple .csv file from my project.
So I noticed. Again, to which asp-page (the one with the upload-control)? Default.aspx?
And, is it a 404 or a 405-error? They're kinda different, so you'd better check.
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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The "Upload complete" doesn't mean a thing it'll only not show if something throws an error beforehand. UploadFile only thows in the following circumstances:
- The Address or Filename being null
- The URI formed by combining BaseAddress, and address is invalid.
- fileName is null, is Empty, contains invalid characters, or does not exist.
- An error occurred while uploading the file.
- There was no response from the server hosting the resource.
- The Content-type header begins with multipart.
None of which apply to your code. You might get better explanation of what is happing by reading the returned byte array:
byte[] responseArray = myWebClient.UploadFile(....);
string response = System.Text.Encoding.ASCII.GetString(responseArray)
In any case, it looks like the server won't allow posts to the root which is why you are getting the 405. It might also be worth checking something is listening on port 85, and it isn't being blocked by a firewall.
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Hi, I would like to capture the browser url , selected with a mouse click
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Since there is no single method to do this acrossed all browsers, you're going to have a rather difficult time doing this.
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Hi everyone
I am a novice on C# and please tell /redirect me how can I use menu strip control to make a tab control. The tab control provided in C sharp has very limited capabilities in terms of customisation and its text cannot be aligned vertically when its tab strip is vertically aligned.
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Jagatpreet wrote: The tab control provided in C sharp has very limited capabilities in terms of customisation
That's because it's part of a programming-language. If you want something fancy, you build it. It's not lego's
Bastard Programmer from Hell
If you can't read my code, try converting it here[^]
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Well I've passed the course Introduction To Programming in the last semester, now i am enrolled in the course Object Oriented Programming.
Actually i want to learn C# (also java) 
What You Say About C# And Programming in C# .. ??
Last year a competition on programming is organized by my university where the students from different universities participated, but at that point when the groups are busy to solve the problems i note that those who program in C# is a little bit better in all aspects then C++ coders.
In My University computer sciences students just hands on C++ . . . 
I keenly Awaiting Your Suggestions Also Please Recommend Some Self Studying Books On C#..
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You have already asked this in QA please do not cross post.
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Learn C# from a book and then practice as much as possible.
Difficult to advise a book since one cannot know the books in your region.
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insane coder wrote: but at that point when the groups are busy to solve the problems i note that those who program in C# is a little bit better in all aspects then C++ coders.
Given what you posted I question your ability to accurately judge that.
You might also keep in mind that the problems that the students were asked to solve might have been more suited to solutions in C#.
insane coder wrote: Actually i want to learn C# (also java)
As much as possible pick one language and stick with that for a while. You don't need to become an expert but it is better to have a better understanding of programming in general before attempting to tackle multiple languages.
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You shouldn't attempt to learn Object Oriented Programming until you've tried at least five non-OOP languages.
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I'd like to recommend a SECOND book on C#: Effective C# by Bill Wagner, 2nd edition.
After you've covered the basics (there are many introductory C# books out there), Effective C# will take you to the next level.
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using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SNMPDll;
namespace tes1c_sharp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
MessageBox.Show("welcome bechir");
}
private void button1_Click(object sender, EventArgs e)
{
SNMPAgent snmpAg = new SNMPAgent("10.175.22.234", "read", "public");
SNMPObject snmpob = new SNMPObject("1.3.6.1.4.1.39305.1.3.15");
string result = snmpob.getSimpleValue(snmpAg);
richTextBox1.Text += result;
}
}
}
i receive this error: Null Reference Exception was unhandled.
Thanks for your help.
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It's simple really. The snmpob object contains null, not an instance of an object.
Set a breakpoint on the first line of your button click event handler, then run your app again and watch the variables as you single step through the code.
You better learn this little debugging technique if you want to be able to write code and understand what it's doing.
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thank you very much,but why do think snmob is not having an instance of the object? why is it remaining null?
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Hell if I know. We know nothing of the library that you're using. You might want to read up on the documentation for that object class and talk to the people who wrote that library to see what it does if the string you give it isn't valid.
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i ll do tht thank you for your help.
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i tried to fix the problem but still can't.
could you help me,
i am using this library : SNMP library[^]
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As that's a CodeProject article, there's a forum at the end of it. That's the best place to ask questions on this.
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i did,no one responded though 
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