Read Attributes Of A .wmv File?

Jun 8, 2010

I have a lot of video I'm in the process of indexing and I'd like to gather information about the videos for queries and stuff. When I right-click a video and select properties, I can see a list of values under the summary tab: Audio Bit Rate, Sample Rates, Title, Comments, Duration, etc.

[Code]...

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Read Attributes From XML File?

Jun 2, 2009

How would I go about reading this xml file?[code]...

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Read Xml Attributes Into An Array Or List?

Dec 30, 2009

I am trying to read the attributes of xml elements into a class which is then added to an array (I've tried the same thing with a List(Of T). For some reason, the last element is put into all the array positions. There can be a varied number of FactorParam elements each represent a different parameter and its relevant values. If there are two parameters, both positions in the array ActiveAGMP.FactorParamsArray will contain the values for param2. Likewise, if there are three parameters, all three positions in the array will contain the values for param3.

<FactorParam name="param1" type="string" id="1" value="Close" />
<FactorParam name="param2" type="integer" id="2" value="20" />
<FactorParam name="param3" type="integer" id="3" value="10" />

[Code].....

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.net - Read The Attributes Assigned To The Properties Of A Class?

Oct 27, 2011

Given the following class

[Code]...

How can I read the custom attibutes of the CustomerID or any other property?

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XML - Read / Write Attributes Within The Children Nodes?

Sep 6, 2010

I'm trying to read / write attributes within us ... Can in the main as in the example below, but can not the attributes of the children!

Imports
System
Imports

[Code]....

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File Attributes That Can't Be Together?

Jun 14, 2009

I need to know what file attributes cant be added with another I know that Normal ontradicts all but Directory and NotIndexed. I also found out about Temporary cant be with encrypted or compressed and visa versa

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How To Get Attributes Of WAV File

Apr 23, 2009

How do I get the attributes of a .wav file using VB.NET. In particular, I am looking for a property which has the Duration of the .wav.

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Audio File Attributes?

Jun 1, 2010

i'm trying to read the details information from various audio formatted files, most of which are mp3s. specifically i'd like to be able to read the title, artist, and # for a few hundred files that need renaming and resorting, so i'm trying to start with a single file.basically, if you view the properties of any mp3, and go to the details tab, all of this information is listed. i need to grab it programatically using visual studio 2010

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Use Or In Comparison Between File Attributes?

Feb 3, 2012

I have searched a lot on the web about changing file attributes in .net , it takes me a long time to get the final code but it was really good. But after all of my search I didn't know why we use "And" when we compare file attribute like this:

If (System.IO.File.GetAttributes(FilePath_txt.Text) And System.IO.FileAttributes.Hidden) = System.IO.FileAttributes.Hidden Then
MsgBox("File is hidden")
Else
MsgBox("File isn't hidden")
End If

Otherwise when I want to set Multiple attributes for on file I have to use "Or" with it like this

System.IO.File.SetAttributes(FilePath_txt.Text, IO.FileAttributes.System Or IO.FileAttributes.Hidden Or IO.FileAttributes.ReadOnly)I know this isn't a big problem but , I can't write a code I don't know how it is actually works.

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Add A File Attribute To Existing Attributes?

Jun 16, 2009

I know how to set an attribute and set multiple attributes but how would I add a attribute to the existing attributes...

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Changing File Attributes (BitWise)?

Jun 14, 2009

m_ArchiveBoolean, m_HiddenBoolean, m_ReadOnlyBoolean, m_IndexedBoolean, m_CompressedBoolean are all form level booleans that's set from their appropriate Checkboxes on the form before this code runs in a BackgroundWorker.

Why is it that this code works:

Try
Dim fi As New FileInfo(element)
With fi
If m_ArchiveBoolean = False Then

[code]....

In this 2nd one attributes are being changed, but they're the wrong ones and I can't pinpoint it right off hand.

Edit: What the overall goal of this is that if the user has the attribute checkbox checked then the file needs to have it set, other wise the attribute (if it's present) needs to be unset.

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File I/O And Registry :: Reading Xml Attributes?

Aug 9, 2009

I am trying to read all the attributes, there are 3, from a single node. This is what I tried from an example I found:

Code:
Dim xl As New XmlDocument
xl.Load(XMLfile)
Dim rn As XmlNode = xl.SelectSingleNode("p1")

[code]....

I have used a messagebox to show the xl.OuterXml, I see the file is loaded.

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Finding Wave File Attributes?

Jun 22, 2009

I am trying to figure out the numSamples in this:The canonical WAVE format starts with the RIFF header:

0 4 ChunkID Contains the letters "RIFF" in ASCII form
(0x52494646 big-endian form).
4 4 ChunkSize 36 + SubChunk2Size, or more precisely:

[code]....

This works fine for getting the wave file info, It just doesn't display the numSamples which I need.

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Parse XML File And Distribute Attributes

Oct 5, 2010

So I have been searching around the next and keep finding solutions that all have errors due to upgrades. Basically what I want to do is load the following type of XML file when a button is pushed:
<?xml version="1.0" encoding="UTF-8"?>
<!-- Do not edit this file -->
<DATA version="1.0" xsi:schemaLocation="[URL]" xmlns="[URL]" xmlns:xsi="[URL]">
<NOTES> <NOTE NameId="Name1" Colour="13" PNotes="Test7" />
[Code] .....
But after that I want to sort out the attributes. I want all of the NameId's to go into a ListBox. After I get that problem sovled I am wanting to have the info in the PNotes attribute to be displayed in a TextBox when the connecting NameId is selected in the ListBox.

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VB2008 Audio File Attributes?

Dec 13, 2009

I think I have posted my question in VB6 forum. Sorry for that...I am currently working with MIDI files. Could someone show me how to get an audio file attributes such as; BitRate Attribute and Duration Attribute.I need to read those informations to be able to synchronize my Metronome with the music file tempo.

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Does IO.File.Copy Replicate Files Attributes

May 13, 2010

Does the IO.File.Copy method preserve file attributes? Especially, if I have a write-protected file, will the copy be write-protected to?

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Setting File Attributes After Deploying An Application?

Nov 20, 2009

I have an application that uses a text file for its settings. This file is placed in the application folder but deployment sets its file attributes as "Read Only". I have to manually change this attribute every time I deploy the application or an upgrade. I tried (successfully) to place the text file in the "Documents and settings|All users|Application Data" folder, creating a specific folder for my application in which to place my file. The folder and file were created by the setup process but then, users who did not have admin rights still did not see the file, let alone open it.

I have gone back to placing my text file in the [Programs files]|[Manufacturer]|[Application name] folder but am saddled with manually changing the attributes. Is there a way I can do this programatically during deployment (e.g. by some post-deployment process)?

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VS 2008 Changing File Attributes (BitWise)?

Jul 3, 2010

m_ArchiveBoolean, m_HiddenBoolean, m_ReadOnlyBoolean, m_IndexedBoolean, m_CompressedBoolean are all form level booleans that's set from their appropriate Checkboxes on the form before this code runs in a BackgroundWorker.

Why is it that this code works:
Try
Dim fi As New FileInfo(element)

[code].....

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.net - Vista Seems To Prevent .net From Reading/updating File Attributes?

Jun 3, 2010

The following function copies a file from Source & Path to Dest & Path, normally setting file attributes to normal before copying.Yet, a user of my app has reported it to fail when copying readonly files, returning a permissions-related error. The user is however running the code as administrator, and the error happens - quite strangely - on the SetLastWriteTimeUtc line.Although the code reports that the file attributes are set to normal, windows explorer shows that they are set to read only.

[Code]...

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Streamreader - Text File - To Read Into A Listview - Read From A Specific Line In That File

Mar 11, 2010

I have a txt file that I need to read into a listview, but I need to read from a specific line in that file. Below is a sample of the txt file to read,

6400,3200,2,95.5,84,76.6,0
1,2,-20,15,0,0,0,"NO",0,0
TOTAL GPM= 6400 HWT= 95.5 CWT= 84.0 IWBT= 76.6 ALTITUDE= 0

CODE]...

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.net - System.IO Will Copy Files But Fails To Update Destinations File Attributes?

May 25, 2010

I have a little vb.net script that will copy a file, set its attributes to Normal, update the file time, and then set back the attributes to match those of the source file.

If IO.File.Exists(Destination) Then IO.File.SetAttributes(Destination, IO.FileAttributes.Normal)
IO.File.Copy(Source, Destination, True)
IO.File.SetAttributes(Destination, IO.FileAttributes.Normal)

[code]....

I however I'm encountering a quite strange problem. On some configurations, IO.File.SetLastWriteTimeUtc triggers an UnauthorizedAccess error, although the IO.File.Copy instruction worked very well.

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File I/O And Registry :: Use The Bitmasking Capability Of The FileAttributes Enumeration To Indicate Which Attributes Changed?

Nov 18, 2009

I've got an issue with an Access97 replicated database that I'm writing a small monitoring app for. I've got FSW's to track changes to the necessary files, but am having some issue in enumerating exactly what has changed in some instances, specifically when attributes may have changed. I'm using a similar strategy to track this as I did for changes in size. I've got a Private class variable for the size of each file and a local method variable and compare the two, when different, update the class variable for the next comparison.

[Code]...

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Grab Attributes Of Articles Element Under Custom Section In Web.config File

Sep 2, 2009

I am building the 'TheBeerHouse' project in vb.net (the book is written in C#). Once I understand the concepts, I can usually convert it to vb. However, there are a few areas that give my some problems (which I will address individually). The first issue I have is the C# 'base' to VB 'MyBase'. [code] My understanding of this conversion is that I need to grab the attributes of the <articles> element under the <theBeerHouse> custom section in the web.config file.This code does not compile and the get the following error: 'MyBase' must be followed by '.' and an identifier.

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How To Read Numbers From A File Into A Variable To Be Be Used For A Function Then The Next Line To Be Read

Oct 24, 2009

I have created a program that saves the co-ordinates of the users mouse and saves it to a text file to be used as an auto clicker.

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Read Text File And Stop Then How To Continue At The Last Read Point

Dec 15, 2009

I'm using vb.net 1.1 to develop the program. I got text files that contain test result from a machine, like below.

T1 1.24535 2.56335 2.43253 1.24538 2.55619 4.35243
T2 1.42542 1.63728 3.57295 4.59275 1.57320 2.72057
T3 5.12857 2.45375 6.38593 2.58375 3.57259 3.57204

I need to check the test result with the data from database, to find out which test result is failed. If there is a fail test result, I will show an alert to the operator and stop the checking process. Until the operator close the alert, then the checking process will continue from the last read point.

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C# - Open A Read Only File As Non Read Only And Save/overwrite?

Sep 21, 2011

I have a number of word documents I am converting. Everything is going great until I get a file that is read only. In this case I get a Save As prompt.

Is there any way to open the file in read/write format? I should have admin privileges so access isn't an issue.

I'm using VB.net to open the files. More specifically

doc = word.Documents.Open(path, Type.Missing, False, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing)

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VS 2008 - .txt File - Write The File Path So That Someone Else Can Download My Program And File And Read The File

Feb 27, 2012

Reading a .txt file in VB.net. My file path is C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt.

This is my line of Dim LoanOptionsFile As String = "C:UsersMyLilMulePepeDocumentsVisual Studio 2008Projectscurtain_calls.txt"

I can read the file when I run the program, but how do I write the file path so that someone else can download my program and file and read the file on their system?

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VS 2010 Text File Read From Read Until?

Oct 3, 2009

I'm trying to make a program that can read .mp3 data (Such as Artist, Album, Year, Track number, etc), but I need to be able to do two things that I have no clue how to do:

1. Read starting from a specified string (E.G, On one line it states: [code]

2. Read until a specified string (E.G, On the previously stated line,I need to read starting from what I said, up until.

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Read Binary File And In This File Found The String And Replace It With Other One And Save The File Afterwords?

Jan 11, 2011

i need to read binary file and in this file found the string and replace it with other one and save the file afterwords. I found many example to read binary, but to find and replace is for me mistery.

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File I/O And Registry :: Binary File Primer - Read The Nth Record Without Reading The Whole File?

May 4, 2009

I need to write data to a file, preferably in binary format, but I am unaccustomed with the concept. Where's the easiest place to get the basics? I could come here with a specific need, but I'm at the point right now where I am more willing to work within the confines of keeping it simple.

Here's what I know:
1. how to open a new file
2. how to specify the record length
3. how to close the file

Some specific questions:

Does the record length have to be constant throughout the file?

Can I read the nth record without reading the whole file?

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