I am after some simple code to retrieve a txt file of a server (http) and store it in a string.
I have had a look around, but non luck.
I am using VB2010 on Windows 7
I'm trying to store and retrieve PDF files using SQL server 2008 and Visual Basic 2010.The Issue:i need to lookup a PDF file and store it to the DB using filestream and display it in Adobe Acrobat COM Control on VB Form?
View 2 RepliesI have a connection string in my database which I read throughout my VB .Net application. I have another string which is NOT a connection string though. It instead has information about a domain on LDAP. So LDAP string just needs to be stored in the web.config as a string, and also to be retrieved as a string.
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I have a task to create a web service to receive client-side app's http request(with rpc={json data} in the end), deserilize it and put he parameter in stored Procedure in order to retrive data from sql server. the procedure query and client-side's app are already there and the return data to client-side app is JSON too
View 1 RepliesYour code works perfectly well. how to store and retrieve image from a database(sql) using vb.net
View 1 RepliesHow to store and retrieve images from VB.NET and Sql Server 2008
View 9 RepliesSQL Server supports the ability for clients to store objects within tables.Create Field that data type Image and Initialize byte array with a null value initially.Use FileInfo object to get file size.Open FileStream to read file.Use
View 2 Repliesstore and retrieve image in a SQL Server database with vb.net.:Well, the application in vb.net seems to have a database which can accessed by the LAN computers so the SQL Server 2005 database allows remote computers to share its database once the other computer application requests database from the server.So, every other computer has to store and retrieve images in SQL Server 2005. For example, comp1 has to store images taken into the server and retrieve it like tableadapter.
I am using bindings and tableadapters to store the details in database and retrieving information from db. Please if you have code or anything which is working for me, please post it here... how to store image and retrieve it SQL Server through vb.net provided there's LAN computers who are also sharing the SQL Server database.
I am using vb.net 2005 and sql server...in vb.net, i was using picturebox.text to capture image from the user.
Am also using Bindings and tableadapters to generate the information from sql server..my server acts as designated server which lots of computers are using my server database...the sql server allows remote computers to share the database i have it in my server.[code]...
In my application I have many different forms each use 3 different database. And right now I am placing the connection string in each form but when it is need to change I have to change in every form. Now what I want to store all connection string in a vb class and call them in every form. So that if I need to change I can do in that class. I have stored my connection string in database so even I don't want to connect to database again and again. I have some idea in which maybe a public class is used and some how I will call it on other forms.
View 2 RepliesIs there a class or something I can add to be able to read an email?I really want to be able to make a real email client (like outlook).Is it possible with vb.net?
View 1 RepliesHow do you store data in the access database and also to retrieve it? and also a search engine for the database?
View 1 RepliesI am trying to send an HTTP Request to a server using a POST method. The problem comes from the PostData, which needs to be in Bytes form to be used by the UploadData function.
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I need to store/retrieve a bit from a data table of 3.268.760 bits long.
Using w As New BinaryWriter(File.Open("test.bin", FileMode.Create))
for x = 1 to 3268760
For i = 1 To 3268760[code]....
the w.write(?) stores a boolean value meaning 0/1 for false/true values, but Vb.net seems to use an whole byte to store this data which is too expensive for my table (3.268.760^2).Is there a pratical way to store/retrive single bits from a file using vb.net? (meaning as little as possible conversion to other types).
I'm trying to build something called a structure which will store data it retrieves from a text file. I have the structure set up like this:
Structure Employee
Dim FirstName As String
Dim LastName As String
Dim ID As String
Dim Hours As Integer
Dim Wage As Decimal
Dim EarnedPay As Decimal
End Structure
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How to set these operations up?
I have the following column values in my table Sample values:
[URL]
I want to have 2 variables having the links and content separate - example:
[URL]
I guess it can be done via String functions or regular expression.
How can I retrieve a number of images from a directory on my website, and place them in a directory on my computer. An important consideration is, that this is not private, so these would be images in a public directory. One more thing. I would like to do this using an http transfer. I have never written anything like this before, so I am not even sure where to start.
View 6 RepliesDoes anyone know how to store data from a RTD server into a array for calculations...?
View 2 RepliesIs it possible to store excel, word, pdf, .rar .zip files to a column in a table of a SQL Server 2005 DB.And also open the fie with excel, word, acrobat reader, etc????My other sollution would be to store the file on a location on a server and only sory the filename and location in my db and then open them with "Process.Start("filename")".My main problem with solution 2 is this:Lets say I install the programm on a pc called "manager". When I use the savefiledialog and I am on the manager pc the string C:/myfiles/test.xls will be stored
View 1 Replieshow to retrieve .pdf .doc .xls file to sql server? and put it the file in the listview? and when you double click the row you will retrieve the file.?
View 2 RepliesIs it possible to retrieve the date/time of a request in ASP.NET (preferably VB.NET)?
I have tried HttpContext.Current.Request.Headers.Get("date"), but it returns nothing (null).
How can i retrieve the HTTP Request generated by the web browser control in .net (3.5). When the user navigates to an html page it may contain images, for every image the web browser control needs to make a HTTP Request. I want to display all HTTP Requests made by the web browser control. Does the web browser control use the httpWebRequest / httpWebResponse Classes internally? if so how can i access these objects?
View 3 RepliesI want to read a HTTP Post that comes from a server to a website. I am trying to write a script that basically parse the HTTP post that comes in as text format and read the variables in the text file then add them to a database.
I know how to do the second part but I am unsure about how to read the text file variables that comes from the HTTP Post
The HTTP post that get sent looks as below
CODE:
No Insurance
I am trying to write a code for this and have the code below
CODE:
How do I get the variables in this text file, mainly start after ":" and the last 3
I usually download file using following code:My.Computer.Network.DownloadFile("url of the file","filepath to save the file")But recently I encountered a site that only allow file download if you click it from its site and not via direct downloading from vb.net code.How to download file from http server that requires a referral before allowing the download?
View 1 RepliesI have a database table where the user marks files to be downloaded. Subsequently, I browse this table and need to create a fileList to pass to an ActiveX downloader. My routine works locally and on the server for ONLY the first file. I know my logic must be bad, but I cannot find it. All of these files are always in the same server directory which is as follows:
"D:inetpubvhostsWebSite.comsessionVideos"
Sub (GetFileList)
Dim dtVideosSelected As New DataTable
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On my website I got a page that generates a random word... now I want to fetch that word and store it in my vb application.
How can I fetch the desired word and store it in let's say text3.text ?
I am using VB.net code and SQL server 2005.I am havng below code for sending email in my vb.net code.
Protected Sub ibtnSendInvites_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ibtnSendInvites.Click
Try
Dim emailList As New List(Of String)
For Each curRow As GridViewRow In GridView1.Rows
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Now my problem is that some time if emailaddress is not valid or SMTP server is responding my application get hangs. I want to log my errors generated by my SMTP server in table or any log file it would be good if I can send back email to admin with the details of error occurred.
how can i save 2 textboxes(string) into 1 file? and when open the file, the string goes to definite texboxes...
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I have a config.txt file that has the following lines in it.
[MUSIC_PATH]=X:MultimediaAudio
[MOVIES_PATH]=X:MultimediaVideosMovies
[SHOWS_PATH]=X:MultimediaVideosTV Shows
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I'm writing a small tool that requires me to take a string as input, search it in a txt file & return the whole line on which the string occurs,..for eg. let's say my text file has line # 5 as : "TEMP-This is a test line" now if i give "TEMP" or "test" as input is want my code to chk evry line in the text file & return the entire line where the string is found...
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim FileName, FindStr As String
Dim objReader As New StreamReader("c:MyFile.txt")
[code]....