How To Read Or Decode .dat File

Dec 15, 2010 04:25 AM

I want to read .dat file using Asp.Net C#. I have some details in my .dat file and I want to decode it and need to display on my web page. I already tried to decode it but it was not working properly. Its showing boxes in my web page.

If any one know how to decode .dat file


HTML Decode Using C# / Decode A String Response And Display It To The User?

Dec 02, 2010 04:14 PM

I'm trying to decode a string response and display it to the user without any luck. I'm using URL encoding char : %3C >, %3E <


The response variable look like this:


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XML File Read / Want To Read To Send A Key Return The Value

Dec 29, 2009 06:44 AM

I have a XML File like below I want to read to send a key return the value Could any one answer this how we retrieve.

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Web Forms :: Automatic File Reading / Check For New File Everyday And If The New File Is In The Folder Read It

Sep 20, 2010 01:11 PM

I would like ask you for some ideas how can I write mechanism that will be automatically read files from folder. I don't know how to schedule the write task. I want to check for new file everyday and if the new file is in the folder read it.

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Decode S-JIS String To UTF-8?

Jan 7 at 8:28

I am working on a Japanese File and I have no knowledge of the language. The file is encoded in S-JIS. Now, I am supposed to convert the contents into UTF-8 so that the content looks like Japanese. And here I am completely blank. I tried the following code that I found somewhere on Internet but no luck:

byte[] arrByte = Encoding.UTF8.GetBytes(arrActualData[x]);
string str = ASCIIEncoding.ASCII.GetString(arrByte);

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How To Decode HTML In .NET MVC 3

Sep 8 10 at 8:45

in mvc 3 preview 1 automaticly encodes html, is there an alternative way to let there be html?think of this cenario:@view.BestSitesEver.Replace("stackoverflow", "<h1>StackOverflow</h1>")That would just print out: <h1>stackoverflow</h1>

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MVC :: Innerworking Of File Upload / Read Whole 10Mb Request(maybe Saving The File Somewhere Temporarilly)

Jun 28, 2009 02:23 AM

When I upload 10Mb file,

1) ASP.NET read my whole 10Mb request(maybe saving the file somewhere temporarilly) and then invoked the controller action method.

2) ASP.NET read my request except 10Mb file part and invoked the controller action method. If I save the file in the controller action, ASP.NET read rest of the request.

3) ASP.NET read my request and invoked the controller action method reading rest of the request in the background (saving the file somewhere temporarilly).

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Getting The Full Path Of The File Uploaded Using HTML Inputfile Type To Read The Content Of The File?

May 20 10 at 15:31

I would like to use HTML input file type in my aspx page to allow user to browse for a excel file and then read the content of the excel sheet programmatically.If I want to read the excel sheet I need the full path of the file to connect to the excel sheet using do not understand how can I get the full path of the file.I know I can get the filename using postedFile.FileName property.But I need the full path of the file.

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C# - Can't Read Excel File After Creating It Using File.WriteAllText() Function

May 27 10 at 10:39

I have created an excel sheet from datatable using function. I want to read the excel sheet programatically using the below connectionstring. This string works fine for all other excel sheets but not for the one i created using the function. I guess it is because of excel version problem.

OleDbConnection conn= new OleDbConnection("Data Source='" + path +"';provider=Microsoft.Jet.OLEDB.4.0;Extended Properties=Excel 8.0;";);

which i can create an excel sheet such that it is readable again using above query. I cannot use Microsoft InterOp library as it is not supported by my host. I have even changed different encoding formats. Still it doesnt work


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Md5 - How To Decode Base64 Code

Sep 30 10 at 16:05

i have this code that translates into my name im wondering what hash function its using, i thought it was md5

this is my name:


and this is the code


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Web Forms :: Decode Hex Value To String From Url?

Jul 15, 2010 03:18 PM

MY page will be reciving a post method . There i need to decode a hexa value to string that is present in the url .

The url format is as follows

POST /yourserver/yourhandler?Hex-Message=54657374.

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Read Large File Size Text File?

Jan 17, 2011 02:51 PM

I have a text file with tab as delimiter. There are about 20 fields in the text file and the file size is about 150MB-200MB.

I need to filter out each row in the textfile based on its field criteria, For Eg: the i should ignore the particular row if the Field A is empty.

I know that by reading out the text file row by row it will be certainly slow.

how to read out the text file fast and also how to do the file processing for the read out text file?

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Security :: How To Encode / Decode Application

May 13, 2010 05:47 PM

I used the following code to "Encode" my select parameters prior to sending data to a sever :


And I know that I should use this for other server actions Updates, deletes.

How do I Decode the values that I sent to server ?

And what about other controls on my page like text boxes, labels, should they encoded as a matter of standard practice ?

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Decode Form Urlencoded UTF8 In C#?

Dec 22 10 at 5:46

Edit I'd misunderstood what was happening here.. there is a POST send, then receive back a result, then the URL string which I'm seeing here is part of the the query string... so I can't decode what this really is, as it is encoded by the payment gateway people and not me.

I'd like to decode a URL string

Here is the code:


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Web Forms :: HTML Decode In A Listbox?

Oct 24, 2008 08:13 PM

I have a (hopefully) simple question: I have a listbox that is databound to a MSSQL database. I have it all set up through the Visual Studio UI. Everything is working it just displays the HTML markup instead of the actual character being called.

For example:

If I have a store called "Something's Here", when it's put into the database, the code changes "Something's Here" to "Something&#8242;s Here".

All I need is someway I can HTML Decode the data that is put into the listbox. I've tried to do a HTML Decode through code on just about every page event to try and trigger it before and after it's databound. I've checked all the controls for the listbox and nothing says anything about HTML Decoding or HTML Encoding.

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Web Forms :: Urlencode / Decode Navigateurl Of Hyperlink

Mar 21, 2010 09:27 PM

What is the best way to encode the url in Hyperlink without writing code behind. I have many uses and I would like to do it in the Hyperlink statemeent if possible. Some thing such as the following would be great:
(This does not work)

"<%=UrlEncode(~/All_Videos.aspx?tag=full length movie&title=The Movie)%>"runat="server">Movies</asp:HyperLink>

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How To Use HTML Encode And Decode On Aspx Page

Oct 1st, 2009, 05:06 AM

i'm using a repeater that's bound to a datasource. my textboxes etc are bound like this:

<td class="itemcolour">Surname:</td><td class="itemcolour"><asp:TextBox ID="Surname" CssClass="surnametextbox" runat="server" Text='<%#Container.DataItem("Surname")%>' ></asp:TextBox></td><td class="itemcolour"></td>

so if a user types in something like <test> i will get an error saying potentially dangerous value etc.

how do i use htmlencode in this instance.

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How To Encode And Decode A Number Using UTF32 Encoding

Dec 09, 2008 10:59 AM

For instance i have a number 1 , i want to decode it and after decoding i want to encode it so that it should be return in its real form.

using UTF32 encoding.

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HttpUtility.HtmlDecode Cannot Decode ASCII Greater Than 127?

Oct 22 10 at 10:14

I have a list of character that display fine in WebBrowser in the form of encoded characters such as € &#65533; ... But when posting these characters onto server to I realized that HttpUtility.HtmlDecode cannot convert them to characters as browser did, they all become space.

text = System.Web.HttpUtility.HtmlDecode("€");

I expect it to return ā‚¬ but it return space instead. The same thing happen for some other characters as well.

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MVC :: HttpUtility.Decode Does Not Work In TextBox Or TextArea?

Jul 17, 2010 09:21 AM

I am trying to render html encoded string that is stored in SQL Server into human readable form. The HttpUtility.Decode does not decode the text that is rendered in between the open tag and closing tag of any input tag (ie. TextBox or TextArea or Select) in my ASPX page. However, HttpUtility.Decode works fine if the text is not in an input tag. The following is my test code. For example, the value of AdmitDX field in database is "Someone's comment" which is "Someone's comment" when decoded. The first two code nuggets <%%> will show as "Someone's comment" and the thrid code nugget will show "Someone's comment".

<!-- the following two lines have html encoded text, instead of html decoded text -->
<%= Html.TextArea("AdmitDX", HttpUtility.HtmlDecode(thisTransfer.AdmitDX))%>
<%= Html.TextBox("AdmitDX", HttpUtility.HtmlDecode(thisTransfer.AdmitDX)) %>
<!-- the next line works fine -->
Test = <%= HttpUtility.HtmlDecode(thisTransfer.AdmitDX) %>

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Security :: Decode A Text That Is Encoded Using AntiXss?

Jun 25, 2010 02:05 PM

I have saved all data that comes through Input boxes using AntiXss.HtmlEncode(the text from in put box); Now all texts in my databse are HtmlEncoded So now i want to show them in text boxesSo iave to decode that ?
How can i decode a text that is encoded using AntiXss

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C# - How To Read The Txt File Using The Byte Value To Get The Txt File Content

Apr 17 10 at 7:01

i have stored the txt file to sql server database .

i need to read the txt file line by line to get the content in it.

my code :


but here i have used the FileStream to read from the Particular path. but i have saved the txt file in byte format into my Database. how to read the txt file using the byte[] value to get the txt file content, instead of using the Path value.

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Read A File From File System And Get The Byte[]?

Jun 09, 2009 06:17 PM

How to read a file from file system and get the byte[]?

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Web Forms :: Decode Base64 And Quoted Printable String?

Jan 10, 2011 01:42 PM

I am using the following code to decode base 64 and quoted printable encoded messages. It works well for all the charset's except for quoted printable chinese (Charsets: GB18030, GB2312). When I tried to decode, I am getting '?' as output. provide on this code or any other code that decodes all types of encoded string?



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How To Read XML File / The File Is The Same From The Begining

Feb 17 10 at 18:36

I have a xml file that changed when i update some values, and i'm trying to read it from javascript in

But once i run the project, every time i try to read the xml file, the file is the same from the begining...

this is my javascript code that i have in server side


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How To Read Pdf File

May 02, 2009 12:30 PM

I have pdf file there the data is in a tabular format. Now what i have to do is i need to read that table and insert into sql table. If any one know any code or any third party tool please let me know its an urgent requirement.

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How To Read Pdf File In .net

Jul 27, 2010 07:41 AM

I uploaded word doc and internally by using third party tool i converted it to pdf.Now, if i upload pdf file it should save as pdf file.I mean just to read a pdf file.

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How To Read .dll File In 3.5

Nov 03, 2009 11:58 AM

I am working client side,I have modifying some methods.I have recive .dll file. How can I read .dll file.

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Can't Read More Than 1 .txt File?

Oct 05, 2009 02:40 PM

I am trying to read 2 .txt files. But can only read one of them. It's always the.txt file I specify first (changed them round in the code and only the first.txt file gets read).1. Firstly here is a snippet of my code for reading one .txt file (which works ok):

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim fp As StreamReader
fp = File.OpenText(Server.MapPath(".") & "requestFundsList.txt")

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Read Id3 Tag Of Mp3 File With C#?

Sep 15 10 at 11:59

i want to read ID3 tag of mp3 file(author,track name etc)in 2.0 with c#. when i am running on local pc then it work properly when upload on server then show error cant load modul WMVCore.dll open link


i am using using Microsoft.Samples.MediaCatalog; dll

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;


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Web Forms :: How To Read The Contents Of An Aspx File And Write Its Content In Another Aspx File

Oct 07, 2009 07:21 PM

Currently, I have an asp page that on page_load it reads the content of an xml file and outputs its contents using response.write. How would I do that same type of thing, but with reading another aspx file? Here is what I do for the xml file. I know I could redirect to the asp page, but I don't want to do that.


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Best Way To Read Values From Properties File (similar To Rading A Properties File From JSP Or Java)?

Mar 03, 2010 03:47 AM

I am relatively new to ASP.NET. I am just wondering if there is way to read values from properties file (similar to rading a properties file from JSP or java).

For example if a property file has something similar to this:


I would like to read all the values for username_list (comma seperated) and also the value of is_valid.

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How To Read A File From Bin Folder

Jun 05, 2010 12:42 PM

all i would like to access a file from bin folder and i would like to display in the web page. Like i have create a CHM file and stored that in bin what i need if i click on F1 i would like to access that to be opened instead of IE help or Mozila Help.

This should be worked if i upload the site to my domain. can any one tell how to access it.

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How To Read .xml File To A Dataset

Oct 08, 2010 07:33 PM

Having a hard time to get the .xls file data to a dataset:

Here is what I have done so far:


My .xml file example:


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Web Forms :: How To Read A Pdf File

Sep 09, 2010 06:24 AM

i want to read a pdf file i am using code

using org.pdfbox.pdmodel;
using org.pdfbox.util;
PDDocument doc = PDDocument.load("C:\Documents and Settings\mohit.tiwari\English.pdf");
PDFTextStripper pdfstripper = new PDFTextStripper();
TextBox1.Text = pdfstripper.getText(doc);

Error:Could not find file 'C:Documents and Settingsmohit.tiwariEnglish'

i am giving right path still it is giving the same problem.

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Read Last Record Of File

Jun 26th, 2009, 12:27 PM

I want to read just the last record of file....I m able to read the whole file. Secondly I want to know that in VB.Net we have ubound to get the upper bound of the array..What is the equivalent in

protected void Page_Load(object sender, EventArgs e)
string sProdID;
string sID="P000";
string sLastLine;
string[] sArr;
string sPath = Server.MapPath("~/") ;
string sFileName = sPath + "Products.txt";
if (File.Exists(sFileName.Trim()) == true)
sArr = System.IO.File.ReadAllLines(sFileName);

Above code read the File... Suppose mine file contains-


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How To Open And Read XML File

Sep 3rd, 2009, 12:45 PM

How would I open and XML file on my "C" drive and read the contents? If I save it to a server drive, it's easy:

Dim myDataSet As New DataSet()
Me.GridView1.DataSource = myDataSet

What I would prefer to do though, is have the user save the XML file to their PC (the get it via email), but be able to access my website and load the contents.

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Databases :: How To Read Value From .xls File

Apr 13, 2009 06:26 AM

I need this function1. use upload a .xls file to web , the file will be place to a folder name "doc"

2. the content of excel is looks like this

怀A怀 ļ¼¢ć€€ ļ¼£ć€€ ļ¼¤





5 textbox

I have to read the TextBox.Text from column A1态A2态A3态A4态A5 ..then insert into DataBase. how to read data from excel? can we indicate which column we want to read and how to do?

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How To Read Data From DAT File

Feb 02, 2011 10:26 AM

I would like to read data from a DAT file, Is there a way to do it?

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How To Read Pdf File In Web.config

Nov 30, 2008 05:05 AM

iam reading pdf by using in web.config i wrote this code

value="C:Program FilesAdobeReader 9.0ReaderAcroRd32.exe"/>

this is working in local, but it is not working in live

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