VS 2005 Develop A Script Which Returns The Below Information Of A File?
Aug 25, 2010im trying to develop a vb.net script which returns the below information of a windows file
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User To Be Able To Enter Search Criteria In A Form That Searches File And Returns Information
May 28, 2009I need some guidance on the best way to proceed with searching a file content. I have a large file (see attachment) that is in text form, some of these files could be upto 50 times as big, therefore creating a huge file. These files contain information that is produced from another application and therefore I am unable to change the format of the file.
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Carriage Returns/line Feeds In Assembly Information Description Box?
Feb 15, 2011Is there any way, in my project's properties, to put a carriage return or a line feed in the Description field of the Assembly Information dialog box, in which the Description information would then appear in the description field of the about box of my project?
View 3 RepliesReturns Information In Data Table When I Type Select Statement
Jul 28, 2011I am working on a front-end application program and cannot figure out what is giving me this error. The program is accessing an Access Database and filling a text box on the form. The error i keep receiving is "Index out of range", "No row at position 0". I have information in the data table, and when I type the select statement into a query in Access, it returns the information in the data table.[code]...
View 8 RepliesDevelop An Application Which Can Connect Any Remote Server And Pick The Configuration Information From Server And Show It In Desktop?
Feb 10, 2010I planing to develop an application which can connect any remote server and pick the configuration information from server and show it in my desktop.
View 4 RepliesRetrieve Information From A Binary File, Alter That Information, And Put It Back Into A New File?
Aug 27, 2009I am using VB2005 and trying to put an application together.What it needs to do is retrieve information from a binary file, possibly alter that information, and put it back into a new file.The file is a .wav file with data appened to the end. There is an additional section at the end of the .wav file which stores xml data.I have found that if I open this in a hex editor and make a 1:1 swap on any of the bytes that the application that the file is for can still read the XML.If I tried to add or remove characters from the XML then it would not read. I located a header byte and incremented it to resolve this.
This worked as an excellent bandage to do conversions where the data always needed to be changed to the same thing.What I have been asked to do is build logic that allows for different things to happen depending upon what data is contained within the file.The method that I am currently trying to impliment is:
Read through the file with a system.io.binaryreader
Searche for a bytestream that will signal data is coming
For example:
If System.IO.File.Exists("C: est estread.wav") Then
Dim findit() As Integer = New Integer() {&H3C, &H55, &H73, &H72, &H44, &H65, &H66, &H30, &H31, &H30}
Dim i As Integer[code].....
And then extract all the data till the end of element marker "<" It seemed like there should be a better way and I was looking for some insight. If I proceed with this method, I will have to read the file one time to gather the information and then a second time to write it all out with the header modified for length.This is my first experiene with working with binary files in this way.Also,I've been experiementing with building a string and slapping it back in at the end using the binarywriter.write(string) method.I noticed that it was putting in header characters before the string.These seem to change if I change the length of the string.At one point it was d0 07. Later it became e7 07. Does anyone know of a way to prevent this header from being inserted?
I tried a for each loop to grab all of the characters from the string, convert them to a byte array and deposit the byte array into the file, but the header remained the same. When I write the byte array generated from a system.io.binaryreader I do not get this header.
VS 2005 - How To Develop Connection Between Smart Card
Feb 8, 2010I have installed smart card reader to my pc and it works when testing time. However, i need to make a project where whenever i insert smart card on the reader,the texbox in the screen will appear the information of the card. The product of smart card or so called mifare card is ACR120S.
View 4 Replies2005 - Tidal Height Prediction System For Mobile Accplications - Develop Calendar Converter
Mar 9, 2010Project to develop tidal height prediction system for mobile accplications. how to start! The first objective is to develop a calendar converter. i have tried to do the interface.
View 2 RepliesVS 2005 - Inherited Controls - Data Column Returns A Datarowstate
Aug 22, 2009on the custom inherited control i created, i noticed that when i bind my custom property to a data column, if that data column returns a value other than Null it always return a datarowstate of modified even if there were no changes. don't make any changes to the current record before you go to the next record. you will see that the rowstate will still return Modified.
View 8 RepliesVS 2005 Develop A Project For Attendence System Through Finger Recognition System
Apr 21, 2011a company offered me to develop a project for our attendence system in which finger recognition system is used. now i have quitely no idea that what i do and what do i do with this finger recognition system project.
View 3 RepliesHow To Develop Tool To Recover Audio/video File
Mar 20, 2011actually i have problem to develop tool for recover audio/video fil
View 1 RepliesDevelop An App That Will Export A Large Amount Of Zip Files All Of Which Have The Same Single File In Them?
Nov 21, 2009I am trying to develop an app that will export a large amount of zip files all of which have the same single file in them - simply named 'dw' (with no extension). They will all be in the same directory. I want the file 'dw' to be renamed to the zip file name + .tif. (I will actually eventually need for this to use the magic number to determine if the file is a .tif or a .rtf.) I have been able to get it to cycle through, if the file is NOT renamed. I seem to run into issues when I want the file renamed. It just creates the first .tif file and thats it. I think its actually just cycling through but everything is getting that same name. For the record i am not a programmer by trade, just trying to help with something at work - thus I know the code I have peiced together probably isn't 'by the book'
Dim p As New ProcessStartInfo(ByVal unzipit As String, ByVal zipdir As String, ByVal arg As String, ByVal arg2 As String)
Dim di As System.IO.DirectoryInfo
di = New System.IO.DirectoryInfo(zipdir)
For Each diar In di.GetFiles()
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How To Make DLL File That Returns File Path
Sep 15, 2010How to make DLL file that returns File Path which is selected in the Dll while creating, using openfiledialog, Button, Textbox.
View 1 RepliesFile In Returns Null
Oct 27, 2010Rather interesting bit on this one, I have all the code where it should be working but whenever it hits parse1 it returns the file as null. [code] I probably just need a fresh pair of eyes because I'm not seeing where this is glitching (...or if it's just my computer in this case.)Rather annoying at this point, tried break points and following the execution to catch the error but no such luck.
View 2 RepliesVS 2005 Send Information To A Mdb?
Dec 29, 2010I am trying to send information to an mdb. I have already retrieved data from the database. I have preformed changes to the data, they are all still integers and there is the same number of results as there are samples. How do I get the new results back into a MS Access database?
Output
Dim dr As DataRow
dr = DS1.Tables(0).NewRow()
[Code]....
Would it be better to create a new row or to access an existing row?
Adding Carriage Returns To XML File?
Sep 16, 2010I'm working on a program that stores some of its configuration information in an XML file. I'm able to read and write the xml files ok and everything works, but I would like to be able to open the xml files in other programs such as programmer's notepad. When I open the xml file in programmer's notepad, all the text is on a single line. Is there a way to embed carriage returns into the xml file?
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Asp.net - Action That Returns A File In MVC3?
Apr 19, 2012So, I don't get what I still should to to make a file downloadable within the action.
So, here is the controller that I have. Everything seems to work fine, except that I never receive any file to download client-side.
<HttpPost()>
Function meetingCP(idCont As Integer, idOpp As Integer, schedule As String) As FileResult
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VS 2005 Remote Desktop Information
Mar 12, 2012I need a code that runs on a machine that I am remotly connected to and displays the IP address or the PC name of my computer that I'm connected from.
View 1 RepliesVS 2005 Valuemember Not Holding Right Information?
Jul 22, 2009I am having a problem with a combobox. Here is the code I use to populate my combo box:
Dim da6 As New OleDbDataAdapter("SELECT * FROM tblVendors", cn)
Dim ds6 As New DataSet
da6.Fill(ds6, "tblVendors")
[code]....
The problem is, VendorID should be an integer. When I disply the value in the ValueMember, it shows the same text that is in the displaymember.
.net File Watch Returns An Incorrect Filename?
Feb 3, 2010I am attempting to use the VB.Net FileSystemWatcher class to watch a folder for the creation of Excel files.I do get a response when a .xls file is created in the folder, but am having a problem with the below code:
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App Occasionally Returns System.IO.FileNotFoundException On Ico File?
Oct 28, 2009We have a vb application with many forms that contain a "lookup" button that has an icon called find.ico. Once in a while, a user will open one of these forms and get the below error but not every time. Has anyone else run into a similar situation? Since it is not consistent, it's been very difficult to track down.
Exception Source: System.Drawing
Exception Type: System.IO.FileNotFoundException
Exception Message: find.ico
Grabbing The URL That Returns The File To Download But The Wc.downloadfile()?
Feb 6, 2009The below code for some reason isn't working with filefront. I'm grabbing the URL that returns the file to download but the wc.downloadfile() code doesn't download the file. It creates an empty file called 100.rar in my temp directory on C: but doesn't have any data. Is there something I'm doing wrong or is filefronts redirect messing something up? If I put the URL I get with the fixUrl variable, it pops up the file to download in my internet browser fine.
Imports System.Net
Imports System.Windows.Forms
Imports System.Security.Permissions
Imports System.Text.RegularExpressions
Imports System.IO
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Reading Csv File :: OleDBDatReader Returns Only Numbers?
Feb 5, 2012I have following code that reads data using OleDbDataReader.The funny thing is that I can only return numbers although I converted to string.
Dim cn As New OleDbConnection
Dim fileloc = Server.MapPath("~/test/")
cn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + fileloc +
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Returns In Text File Using Streamwriter And Reader?
Mar 25, 2011Here's my code to add new lines to my text file:
[Code]...
When the button is pressed the line is written to the file just fine, but if I restart my application, which calls Refresh_OtherLog() onLoad, it displays the lines of the text file as one line with the traditional square character depicting a character return. Why is it not putting that new lone as a new line in the listbox?
VS 2005 : Get Information From An MP3/WMA Without Loading It In A WindowsMediaPlayer Control?
Jan 9, 2010Get information from an MP3/WMA without loading it in a WindowsMediaPlayer control?
View 4 RepliesVS 2005 Adding Exception Information To TextBox?
Jul 21, 2010I am trying to add exception information into a textbox and not able to successfully. I am getting an error when trying to do so.
Screen shot of code and error attached. Any ideas how I can accomplish this task?
VS 2005 Grabbing Information From Global Textbox?
Aug 28, 2009Is there a way to grab information from a textbox outside of my form? I am able to track the cursor's position, x and y, and i want to detect whether there is a textbox at a given position, if so..grab the text.
View 3 RepliesVS 2005 Read Information From A Device Through COM Port
Sep 27, 2010I'm trying to read information from a device through COM Port.. Sometimes I receive information like:
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how I can change that? or detect it so whenever the program receives that type of info it ignores it?
Method To Seach In Xml File But It Returns Search By First Word
May 23, 2010Iam using this method to seach in xml file but it returns search by first word for example i have a name [url] and i write in seach box word "forum" then it will not return any result but if i write "vb" then it will return the result how to solve this problem code is here
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
Dim b As Integer
If TextBox10.Text <> "" And ComboBox1.Text <> "SELECT" Then
Call sorting()
[CODE]..........................
Txt To Rtf Folder Coversion, Returns First Rtf File Content Empty?
Nov 25, 2009i'm having a problem w/this conversion code. as the title describes, the first file converted returns w/empty content, but w/the file name.the rest of the files are ok. here is the code, just paste in form and run.. i meant, run the app. ;o)
Public Class Form1
Private btn As New Button With {.Location = New Point(0, 0), .Size = New Size(59, 23), .Text = "txt folder"}[code]...
i just need to convert the files and have them return complete.there is an invisible richtextbox, which i needed to show files being converted in a past project..now, i need to get rid of that richtextbox if possible. too much extra work for a user's p.c...i am not at all familiar with changing extensions, etc..