can anyone help me out? - C# Discussion Boards

selvarajanlatha,

You'll need to provide some code and a screen shot of the problem. You haven't provided enough info.

Regards,
Gareth.

I'm developing a new browser like internet explorer with c#.net. i need a solution for how to set the search provider while browsing with my browser. Any body knows c#.net coding for that pl help. thank u.

Thirukkumaran wrote:
I'm developing a new browser like internet explorer with c#.net.

You mean you're hosting an IE control in your app?

Thirukkumaran wrote:
i need a solution for how to set the search provider while browsing with my browser.

Go to Google, Yahoo, or any other search provider you want to support. Search for some word and note the URL of the page that gets returned. Should take you 5 mins to get that working from your own TextBox.

Cheers,
Vikram.

The hands that help are holier than the lips that pray.

Hiii...
I am receiving this error :--->

Server encountered an internal error. For more information, turn on customErrors in the server's .config file.

Server stack trace:

Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)

1) After googling, I found that customErrors mode="off can help.
Presently its True on Server side. Like this
RemotingConfiguration.CustomErrorsEnabled(true);

2) I am using .Net 1.1 on the server side and .Net 2.0 on client side.

3) Not getting this problem frequently. It has only 5% chances.

4) When I debugging found some interesting stuff:

class One
{
public string m_sResult = null;
public string GetInfo(string sID)
{
try
{
if(OnRequested != null)
OnRequested(sID);

return m_sResult;
}
catch(Exception ex)
{
WriteLog(“ “);
}
}
}

class Two{
void OnRequestedHandler(string sID)
{
try
{
One.m_sReult = "Done";
}
catch(Exception ex)
{
One.m_sReult = ex.message;
}
}
}

From the client side, I am calling One.GetInfo() method.
a) Event OnRequested(sID) raised and handled by class Two and One.m_sReult is set as "Done".
b) But on client side it returns NULL and also writes Log "Server encountered and internal....." on Server side.

So suggest me, what I should do to solve this problem.
I should use customErrors mode="off for better understanding?

I would appreciate any help or suggestions that anyone can provide.
Thank you.

Sidh

Member 3824736,

Wrong forum. You want ASP.NET

Regards,
Gareth.

is it.....?

ok..

Hi,

I want to know if there is any event to know if the print button on the report viewer toolbar is clicked. I want to do some database updations only if the report is printed.
The alternative is to not use the toolbar button and do the printing on some button click on the form. But i dont want to do that.
Please reply if anyone know anything abt this.

-Abhijeet Confused | :confused:

I am trying to generate mof file from mib file by calling cmd.exe from my .net application and then executing a command from CMD.exe for genearting mof file .please go through the following code
-----------------------------------------------
////sample code///
using System;

using System.Collections.Generic;

using System.Text;

using System.Diagnostics;

using System.ComponentModel;
using System.IO;

namespace Console_sample

{

class Program

{

public void OpenWithArguments()

{
string dir = @"C:\WINDOWS\system32\wbem\snmp";

//Set the current directory.
Directory.SetCurrentDirectory( dir );

ProcessStartInfo startInfo = new ProcessStartInfo("CMD.exe");

Process p = new Process();

startInfo.RedirectStandardInput = true;

startInfo.UseShellExecute = false;

startInfo.RedirectStandardOutput = true;

startInfo.RedirectStandardError = true;

p = Process.Start(startInfo);

p.StandardInput.WriteLine(@"Echo on");

p.StandardInput.WriteLine(@"smi2smir /a RFC1213-MIB.mib ");

p.StandardInput.WriteLine(@"mofcomp RFC1213-MIB.mof ");

p.StandardInput.WriteLine(@"EXIT");

string output = p.StandardOutput.ReadToEnd();

string error = p.StandardError.ReadToEnd();

p.WaitForExit();

Console.Write(output);

p.Close();

Console.Read();

}

static void Main(string[] args)

{

Program myProcess = new Program();

myProcess.OpenWithArguments();

}

}

}
////code ends///
-------------------------------------------------
In this code the line p.StandardInput.WriteLine(@"smi2smir /a RFC1213-MIB.mib "); is not getting excuted .when i run this command smi2smir /a RFC1213-MIB.mib in command prompt it's getting excuted .even the next line of code is working fine .

can anyone tell how to fix this problem?Actually i am looking for WMI COM API for generating mof file from mib file but i didn't get it so i am trying to do it by another way .if anyone can give me API for following command in C# .net it will be very helpfull.

any help appreciated
Thanks in advance

Hi!
There is a DataTable, according to this table I need to do a simple column chart... I think I need to use a ReportViewer control but HOW???
MSDN article offer the next solving of this problem:
ReportViewer1.ProcessingMode = ProcessingMode.Local;
ReportViewer1.LocalReport.ReportPath = @"c:\Reports\Report1.rdl";
ReportViewer1.LocalReport.DataSources.Add(new ReportDataSource("Sales", LoadSalesData()));

ReportViewer1.LocalReport.Render(
"Excel", null, out mimeType, out encoding,
out extension,
out streamids, out warnings);

In result I get an empty ReportViewer1 ...

Please help!

Hi,
I am working on a project whereby I need to create a scale down version of a dom explorer. I am able to parse the html at this point. What I need to do now is as I select a node (eg ) it must hightlight the selected table element in the page viewer section, similar the firebug.

Any ideas where I can find some information on doing this?

Thanks

modified on Monday, May 19, 2008 11:43 PM

Anyone?

string sFilename = System.IO.Path.GetFileName(myFile.FileName);
string ans;
while (System.IO.File.Exists(Server.MapPath(sSavePath + sFilename)))
{
Console.Write("Do you want to overwrite? (Yes/No)");
ans = Console.ReadLine();
Console.WriteLine("");
while (ans = Yes)
{

}

logic: check if image already existed when uploading, if yes, ask user for input yes/no, if yes overwrite, if no, change a new filename.

im lost.. plz help

This is about as lost as you can be.

1 - this is not the ASP.NET forum
2 - Why are you not using Path.Combine in your second step ?
3 - The console is not visible at all in a windows app, and it sure is not visible to an ASP.NET user.

I remember telling you all this before, I suggest you buy a basic ASP.NET book and read it before going further.

Oh, and a basic C# book, you have a constant string not in quotes from the look of it.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Just to add, last time you ignored my responses, waited two days and asked again. It's obviously not getting any better, you obviously are totally lost. If you respond, perhaps I can help you, but the starting point is definately a beginners book. I sincerely hope this is just a fun project and not paid work at this point.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

heh i might missed the entry, sorry about that.
i know i'm not an expert but please at least if you're not gonna provide something constructive, then shut it. for sure a book may help but if thats the option i wouldn't post here lol.

Thomas Toh wrote:
for sure a book may help but if thats the option i wouldn't post here lol.

Why is it not an option ?

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Christian Graus wrote:
Why is it not an option ?

Answering your reply to his original post, so he must reply to his originaal post instead.

Michael Martin
Australia

"I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So I had to leave the place as soon as possible."
- Mr.Prakash One Fine Saturday. 24/04/2004

Thomas Toh wrote:
i know i'm not an expert but please at least if you're not gonna provide something constructive, then shut it

SPeaking like this to the guys that are trying to help you is never ever going to get you anywhere. CHristian has helped me numerous times. I suggest you leave the being "RUDE" issues from your posts and be nice!! Mad | :mad:

It is people like you who make it difficult for others like us.

Excellence is doing ordinary things extraordinarily well.

Thomas Toh wrote:
then shut it

Don't look a gift horse in the mouth, lest ye be retarded.

Thomas Toh wrote:
for sure a book may help but if thats the option i wouldn't post here lol.

I don't know anything about C# (I'm a C/C++ programmer), and I noticed some of the stuff Christian mentioned right off the bat. What does that tell you? It means you're missing basic knowledge in regards to programming. Him recommending you to read a book to help cover the foundations is a favor dude.

Jeremy Falcon
Oatmeal Engine[^]

ok i'll rephrase my question, i'm doing asp.net with c#. for this particular function, i need to use VB input box in c# to validate user input. i've read
http://www.mdibb.net/net/using_the_visual_basic_input_box_in_c/
but it doesnt seem to work as it says MessageBox.show does not exit in current context.

PS: christian, if you don't feel like answering is ok, no one is forcing you. and btw this forum doesn't state its not for beginners. if you have no patience teaching, then don't. Poke tongue | ;-P

Thomas Toh wrote:
i'm doing asp.net with c#.

Then you should probably use the ASP.NET forum. I told you that last time

Thomas Toh wrote:
i need to use VB input box in c# to validate user input

Well, you really can't. This is why I'm telling you to buy a book, you're missing what ASP.NET *is*. The only thing you can run on the client side, is javascript.

Thomas Toh wrote:
but it doesnt seem to work as it says MessageBox.show does not exit in current context.

Yes, it's trying to tell you what I've told you four times now.

Thomas Toh wrote:
and btw this forum doesn't state its not for beginners.

I am always happy to help beginners. It's people who ignore advice and just ask the same things that frustrate me.

So - for the fifth time. ASP.NET means that you can't use the console, or the message box, or any other winforms or other client side construct to show a message to the end user. Your best bet, is to create a new filename on the server, or to create a new folder to put the same file in. Or, just store it in a DB, where the names can overlap, so long as there's some other way to identify them.

Why are you saving an image in the first place ?

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Are you sure? Wink | ;-)

*hides*

My Blog

Hey I think you complicating the things much. There are out of the box validation controls avialable for the Asp.NET controls. Can you justify why you want to use VB controls ?.

Thomas Toh wrote:
but it doesnt seem to work as it says MessageBox.show does not exit in current context.

MessageBox.Show works in win forms not in asp.net. To achieve the same you can use javascript.

And also forum is not only for throwing a instant answer for the moment, its also guides one to look further on the topics you posted.. So on that sense he told you to buy a book and its also a way of teaching too. Its worth to read a book on starting stage.

Regards,
Vythees

Miles to go before sleep...

His issue is, he doesn't know the file already exists until his postback has occured.

I've never seen anyone try to output a prompt in a website on the console before tho.

Christian Graus

Please read this if you don't understand the answer I've given you

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

ok finally thanks for ur constructive response......... so it's possible to use javascript on asp.net for that?

im doing a simple website that allows users to upload image (simply copy/paste image from other folders to my application/images folder). also additional functions.. one of them is to validate whether the image i'm going to upload already existed.. if yes, ask user for input yes/no, if yes overwrite, if no, change a new filename.

i downloaded the sourcecode from here
http://www.codeproject.com/KB/aspnet/netimageupload.aspx also from there modify. atm im stuck at this function... later i'll have to do a Search function on the webpage. that is to search via descriptions/properties of the image not just the filename and i'm not allowed to use DB for that (tho its quite easier right)?