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 :
[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.
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 asp.net.I 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.
View 2 RepliesHow to read the zip file content in C# without using Third party component, only i have to use existing C# classes.
For Example,
Test.zip file contain Sample1.txt,Sample2.pdf,Sample3.doc file in it, i want to read the files name within the test.zip file in C#,
I've been searching for some way to open a pdf file on a web browser control and then read the content as text to search for a particular string. So far, I found out that I can display the pdf file on the browser quite easily but I have not been able to read the content from code.
View 5 RepliesI am downloading the project from the webservice which contains the zip file embedded in the Soap XML.
I want to read or download the content present in the Zip file.
I am using C#.
i want to read the pdf file uploaded by the user and to display the content of the pdf file in asp.net webpage...(not the pdf file itself ).
View 3 RepliesI 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.
View 2 Replieshow to use zippackage class to know about the content in .zip file?for ex to know the type of file inside this zip file.
View 1 RepliesI 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
[code]....
Currently, I am using Itextsharp PDFStamper to Fill my PDF template. But my problem is, How do I return the completed File in Byte[] so I can open it using Response.BinaryWrite(Byte[]); in outputting the PDF file
View 5 RepliesI 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?
I'm retrieving a binary file from the database, a .pdf file that I would like to let the user open and view. From what I can tell, there are two steps to do this:
1. Convert binary file to byte array
2. Convert byte array to file content
Here's what I've got so far:
[Code]....
This isn't working and I'm having a heck of a time trying to find a solution. I'm getting a blue squiggly under c1.docData in the Dim bArray line.
I am able to export an Excel file from Bytes and prompt the user to download/save when clicking an Export button (asp:button#btnExport). The download works fine when testing in VS2008 but when I deploy on the server (HTTPS), the browser returns the error"Unable to download showReport.aspx" from www.myserver.com
Unable to to open this internet site. The requested site is either unavailable or cannot be found. Please try again later"Below is the code. Any suggestions please?PS:byteArray contains the Excel data I am sending to the client.
[Code]....
it should be easy but i can't find the answer
and it's been a while since iv'e done something with asp.net..
what i have now is a regular html pages website.
in some of the pages i have galleries,
I would like to make an aspx page to manage the content of the galleries or any other set-in advance content.
It's kind of a CMS, but it's not, since i would not be using a database.
what i want is just to get the admin's content from the aspx page
and send it to overwrite the images or the content of the DIVS in the html page.
at the final outcome, i will only want to have html files and one aspx file for the admin's editing use.
what is the most simple way to do that without using CMS?
I would like to find a way to read a txt file (in my case delimited by ¤). I need to change the order of the columns and also add and remove some columns. My output file should be a txt file delmited by ;.
I tried Jet.OLEDB to read the file and put it into a datatable and then used a stringBuilder and streamwriter to get an output file in .txt format. However. This does not me since I´, reading the txt file from start to end and my output will be the same. It does not seem like I can have a custom sql statement when reading the file. The only query that works is
Dim da As New System.Data.OleDb.OleDbDataAdapter("Select * from 1.txt", TextConn)
How can I possible modify a txt file?
This is my code for now:
[Code]....
[Code]....
View 2 RepliesNeed to display download link with file size as(369KB, 1MB) for file's saved in database for images,pdf, doc, docx, xlsx.Â
How to calculate file size for any format of file saved in database..?
I have a database with Pictures in it, they are varbinary(MAX) type, the database is SQL 2005
1. How can I use Linq to SQL to give me the total byte(file size) of a picture stored in a record.
2. How do I get total byte (file size's) of many pictures my a where clause.
I know how to do the where clause just dont know how to add up total byte size of all pictures and or get total size of single picture.
I have a xml file that changed when i update some values, and i'm trying to read it from javascript in asp.net.
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
[code]....
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:
[Code]....
I would like to read all the values for username_list (comma seperated) and also the value of is_valid.
how to store into sql data base and and how to retriew xls file as xls file from database in the form form of byte[] using c# in asp.net application.
View 1 RepliesMy web page contains a file upload control that is used to select excel file. What my code does; is to read the content of that file and store its content to DB. Right now, I save this file to server and read its content using OLEDB.I want to know is there any way i can read the content without saving it on the server?
View 2 RepliesI 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.
View 3 Repliesi want to read ID3 tag of mp3 file(author,track name etc)in asp.net 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
[URL]
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;
[Code]....
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.