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I have been trying to read textfile from client side and get the data inside the file add into the
table but I have this error all the time
Anybody who know how to resolve this problem please help me.
I am just new in ASP .NET and this is the first webApplication of mine.
Thank you million for helps,
===============================================================================================
Server Error in '/' Application.
--------------------------------------------------------------------------------
Could not find a part of the path 'C:\Documents and Settings\aim\Desktop\DataFile.txt'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Documents and Settings\aim\Desktop\DataFile.txt'.
Source Error:
Line 36:
Line 37: // fileInfo = Server.MapPath("TextFiles//mydata.txt"); //Testing
Line 38: fs = new FileStream(fileInfo, FileMode.Open, FileAccess.Read);
Line 39: sr = new StreamReader(fs);
Line 40:
Source File: d:\webhost\471463016\Table2.aspx Line: 38
===============================================================================================
junior boy
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You can't open a file on the client computer from the server. The user has to upload the file to the server for the server to access the file data.
---
single minded; short sighted; long gone;
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what exactly you want to do...
As i belive you are trying to read a file from your virtual dir.
Provide correct relative path. because system is trying to pull the file from Desktop. I think there is no such file on the desktop.
Ravi Kant Srivastava
(System Analyst)
HandsOn Technology & Engineering
Gurgaon
(India)
e-mail:ravikant@hte.co.in
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Now I know I need to upload the text file [data file] to the server.
Anybody know what article explain how to upload text file?
Thank you very much again.
junior boy
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Hello Everyone,
I've designed a website it's running great on local pc but i start to run this website on laptop it don't look as it looks in local pc it widens wht should i do know.
Example:-
Default.aspx :-
-------------
I've taken a table width 80% with 4 rows and 2 columns
and also taken two usercontrol named "Header" and "Footer"
"Header" is a flash file
"Header" is also taken in a table width 80% with 1 row and 1 column
"Footer" is also taken in a table width 80% with 1 row and 1 colun
Plz try to imagine wht i want to show
Thnx in advance
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The laptop may have a widescreen monitor, and you need to change your code so it looks good on both.
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, I've seen how data from a particular field in a database table can be retrieved and displayed based on the selection of a listitem in a listbox. However, I've never seen a listbox used in the reverse manner of what I have just described. I would like to know how one can send data to a specific field in a database table based on the selection of a listitem in the listbox. For example suppose I have a database that stores a variety of music and in it I have a table with the Jazz field, Blues field, and Rock field. In my asp.net app I would like to enable someone to browse to his/her music file, pick Rock and Roll in the listbox, and then hit the submit button. The selected music file will then be sent to the Rock field in my database table for storage. I'm not quite sure how I would do this, would I need to bind the listbox to the database after adding the listitems to the collection? Any help will be much appreciated, thank you in advance for you help.
-- modified at 21:12 Saturday 30th June, 2007
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ASPnoob wrote: I've never seen a listbox used in the reverse manner of what I have just described.
?? This happens all the time! It's a straightforward matter of reading the postback value of the listbox and building up your SQL statement accordingly.... What's the problem?
Fred
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I have uploaded a file in pdf format and want to open it. I have tried it throug following way
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/pdf";
SqlConnection con = new SqlConnection(conString);
SqlCommand cmd = new SqlCommand("SELECT FileBytes FROM Files WHERE Id=@Id", con);
cmd.Parameters.AddWithValue("@Id", context.Request["Id"]);
using (con)
{
con.Open();
byte[] file = (byte[])cmd.ExecuteScalar();
context.Response.BinaryWrite(file);
}
}
when I open it blank screen appears.
Kindly Help.
Best Regards to Discussion Board
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dear Nazir Hussain,
Response.ContentType = "application/octet-stream"
Response.AddHeader("Content-Disposition", "attachment; filename=" & filename)
you can write the file in response.writefile.
so it can be downloaded easily.
All The Best
Sathesh Pandian
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hi,
How to Convert Sql server 2000 Data into Excel Format in ASP.NET
dfgdf dgdgdf tge tt rtertet tert
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hi,
i have 2 drop down lists ,now the functionality i am looking for is
based on item selected from first dropdownlist ,item from second dropdown list should be populated
how can i achieve this functionality
Thanks
sri
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How to use Webparts in an asp.net webapplication? Please answer
Sunil Nair
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Is there a way to force a day render? I have 3 calendars on one page. I am using the .Visible feature to hide them until a date is selected ont he first, then second.
However depending on the first date selected I need to remove values from the second calendar and so on for the third.
How can i force a dayrender on a click event?
thanks
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oskardiazdeleon wrote: How can i force a dayrender on a click event?
You don't have to do that. A DayRender event is raised for every day in every visible calendar, you just have to use it.
---
single minded; short sighted; long gone;
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Guff thanks for the response. I must not be explaining my challenge properly.
It seems to me that the calendars render on load right? I need to be able to control when the calendar renders
protected void slCalendar_DayRender(object sender, DayRenderEventArgs e)
{
//inside here is where i am setting all my dates to blackout based on a dataset
//i am bringing in from the database. My blackout list is created here.
}
This is where the date rendering is happening. What I would like to do is add to the blackout list for the second calendar. How do I dissable cells outside of the sl_Calendar_DayRender?
Thanks
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oskardiazdeleon wrote: It seems to me that the calendars render on load right?
No, as everything else in the page, they render on render.
oskardiazdeleon wrote: I need to be able to control when the calendar renders
In that case you have to pull it out of the page and render it yourself.
oskardiazdeleon wrote: This is where the date rendering is happening. What I would like to do is add to the blackout list for the second calendar. How do I dissable cells outside of the sl_Calendar_DayRender?
You have the data before rendering, right? Why don't you create the list before the rendering, so that you can use it in the DayRender events.
---
single minded; short sighted; long gone;
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My aspx page is trying to connect to a remote server with SQL Server 2000 installed on it, the ip of the server is 172.16.3.111 and the same is the instance of SQL Server, sql server is running in SQL Server Authentication mode, user id is "test" and password is "test123", name of database is myDB,the connection string which I am providing is as follows:
data source=172.16.3.111\172.16.3.111;user id=test;password=test123;initial catalog=myDB;"
But I am getting the following exception:
SQL Server does not exist or access denied.
Can u please tell whats the problem,is the connection string correct,the DBA has also registered me "test" as a user on the SQL server.One thing which I want to mention is that through enterprise manager I can connect and use sql server without any problems,also please note that in VS.NET when I try connecting using server explorer and test the connection than I connect successfully, than why is problem occuring in connecting throug aspx page.
Thanking You.
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The problem might be because of the 2 ip addresses provided which both are the same.
so just provide one ip and then check.
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as per your instructions I provided one ip address but still I am getting the same exception.
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