Accessing XML File Using JavaScript?
Dec 8, 2009Am trying to read in data from an xml file but using javascript which is embedded into my asp.net|vb code. I am new to asp.net but coming from a programming background
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Accessing Dynamic JavaScript Content From Onclick?
Dec 28, 2009I have read previous posts and used suggestions about firebug and selenium etc. I am still a newbie and am still pretty confused as how to implement this. I am trying to access URLs that appear when I click on a link. I have accessed the JavaScript code and the function just has a couple of parameters which I have no idea how to intercept using vb.net or C# etc.
View 2 RepliesJavascript - Accessing HTML Checkbox In Code Behind?
Nov 6, 2011I have a HTML checkbox which will perform a simple validation on another textbox, so the textbox will only be enabled if the checkbox is checked, but I also want to access this checkbox control in code behind to check and uncheck it. I don't think I can use the runat="server" because on the onClick event which will cause ('<%=uitxtVouTypeRedeemValue.ClientID%>') to be output as plain text.
<input type="checkbox"
onclick="document.getElementById('<%=uitxtVouTypeRedeemValue.ClientID%>').disabled =(this.checked)?0:1" id="uichkVouTypeRedeemable" />
Javascript - Accessing Elements Of JSON Object Without Knowing The Key Names
Feb 25, 2011Here's my json:
{"d":{"key1":"value1",
"key2":"value2"}}
Is there any way of accessing the keys and values (in javascript) in this array without knowing what the keys are?
The reason my json is structured like this is that the webmethod that I'm calling via jquery is returning a dictionary. If it's impossible to work with the above, what do I need to change about the way I'm returning the data?
Here's an outline of my webmethod:
<WebMethod()> _
Public Function Foo(ByVal Input As String) As Dictionary(Of String, String)
Dim Results As New Dictionary(Of String, String)
[Code]....
File Cannot Be Accessed As Another Process Is Accessing File
Mar 10, 2009I've been stuck on this for 3 days now.I have a TiffBitmapDecoder accessing a file and generating a BitmapSource from one of the frames in the file. If I try and modify the file after that e.g. insert new frame or even delete file, I'm informed that the file cannot be accessed as another process is accessing the file.How do I either a) Get the TiffBitmapDecoder to release the file or B) force all processes that have access to a file to release?Note: I'm using WPF and the TiffBitmapDecoder does not have standard fileStream methods like close, dispose or flush.
View 9 RepliesAccessing An .ini File?
Jul 27, 2011I have a windows service on a server which accesses a folder and database which is on different server.i was told to create an .ini file and add the settings here. so i have to add the path to the folder and database in .ini file, correct?is there anything else which i should add in .ini file?is it compulsory to give the [section] in the .ini file?
How can i access this .ini file from my vb.net program?can i store this .ini file anywhere on the machine or it should be stored in a particular folder?
Accessing A XML File In VS 2008?
Feb 11, 2010I Am a new developer in VS 2008. I am writing a small program that reads an XML file. Here is a snipet of code.
filename =
"XMLPolicyList.xml"
Dim DR As XmlTextReader = Nothing
[code]....
My understaning is that the system looks for the file in the bin/debug folder, so that is where I put it. But when executing this program. I always get a FileNotFoundException. The file name displayed is (filename). If I hard code the entire directory name and file name I get the same error and the file name is displayed with the same slash in front of it. For instance I put the file on the C drive and the error displayed C:(filename).I don't have the problem in older versions of Visual Studio. The same program runs fine in VS 2003. I'm thinking that there must be some sort of setting within VS 2008, but I have been unable to find it.
Accessing File Data With DLL?
Oct 29, 2011It's all fine, accessing files and directories by using a dynamic link library (DLL), but is it possible to do online?Suppose I want to parse a file, which would normally be simple in visual basic; is it possible to call functions from a DLL using a server-side language, say PHP?
View 1 RepliesAccessing Outlook PST File?
Feb 12, 2010I've been able to find a lot of examples for C#, however I'm not any where near proficient enough to write what I need to in C# What I need to do is access the pst file and read the new messages that are being received.I'll worry about the rest later, for now if someone can point me in the right direction
View 3 RepliesAfter Accessing A File - Can't Delete It
Aug 23, 2010I'm running VB2005 and have an application where an operator can save a snapshot of an image in a picturebox as a jpg. They can call up any jpg they want and display it in another picturebox. The issue is that if there is an existing file and the operator loads it into the 2nd picturebox, the operator isn't able to overwrite this image file from whatever is in the 1st picturebox.
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Find Out Who Is Accessing The File?
Mar 17, 2009i am doing some applicaition.i have browse dialog control in my form.my file in is network. so when i browse my file in the network, at the same time anybody using the file i would like to get the computer name who is using this file currently.
View 1 RepliesAccessing File On Partition With No Letter?
Jun 26, 2010Is there any way of accessing a file on a partition that has no drive letter (such as a hidden or recovery partition)?
View 1 RepliesAccessing File Revision Number
Aug 23, 2010When you right-click on a file and select the property information for that file, in the Summary tab, there is a listing of various properties for that file.(Title, Category, etc)Is there a way to access that particular property data from Visual Basic?I'm specifically interested in trying to access the Revision Number property of a given file.
View 2 RepliesAccessing XML File Inside BIN Directory
Mar 7, 2011I have an external project (DLL) that I have referenced in my project. One of the requirements of using that DLL is to include an XML file in the same directory as the DLL. Now I know in a production environment I could just add that DLL to the GAC and place the XML file in that same folder. However, that doesn't help me when I'm trying to debug it. I have tried including it into the BIN directory but it never gets moved to the Temp directory when compiled.
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VS 2008 Accessing Layers In A Psd File?
Sep 11, 2009I was wondering if there is any way to manipulate layers of a psd from within a VB program. I would Ideally like to inserts just the psd file in and then once a command is clicked turn one of the layers on or off.
I know I can accomplish this inserting a jpg/gif for each layer and have that image be turned on or off by a button click, but I figured using the psd would save room and if something needs to be aligned differently I can just make a change in photoshop. Opposed to trying to realign the coordinates in VB
VS 2008 Accessing Txt File In Project?
Apr 21, 2011I have added a txt file to my project, how to access it.
This is what I thought it would be, but it is not correct,
Dim reader As StreamReader = New StreamReader(Me.Airports.Txt)
Accessing / Downloading A File From A Remote Server Through FTP In ASP.NET Using VB
Apr 9, 2012I have been struggling with this but to no avail. But I know I have to get this done. So have come here. I am making a new ASP.NET 'web application project'. I am using VB. The actual task is to access a couple of values from a remote ftp server and store them in variables. But there are a few concerns:
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Accessing A Data File From Access Database?
Apr 9, 2010I have a problem with accessing a data file from Access database. Data Source configuration Wizard comes back with a dialoge box saying "Error Message: Could not load type 'Microsoft Visual Studio.DataDesign.SynDesigner.SyncFacade.SyncManger' from assembly
'MicrosoftVisualStudio.DataDesign.SynDesigner.DslPackage,version = 9.0.0.0, Culture = netural,PublicKeyToken=b03f5f7f11d50a3a
My computer is a Vista and it have known to have lots of problem, but not sure if this is one of it.
Accessing Data Which Resides A File Outside The Application?
Feb 11, 2010I am using dotnet frame work 3.5. I need to access a file and reads the file which resides in a common path outside the application.
View 1 RepliesAccessing The Connection Strings From The APP.CONFIG File?
Dec 4, 2009I'm having trouble accessing the connection string from the app.config file. my connection string is:
Dim sConnect As String = "Data Source=.SQLEXPRESS;AttachDbFilename=G:VB Level 1ProjectContactsDB.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True"
I using this string in a few different places, but I want to access it from the App.Config file. I've been at it for awhile and can't get it working.
Accessing UNC Share From Outside Domain For File Transfer?
Nov 2, 2010I have an FTP Server outside of the domain (In a workgroup). I need to move files using an application called by the FTP client on the FTP server to a share within the domain using VB.net:
(System.IO.File.Move(SourcePath & Filename, TargetPath & Filename))Impersonation will not work neither will mapping a drive (As no user will be logged on)This is a console application that takes the above parameters.
Asp.net - Accessing Image File From Virtual Directory?
Dec 24, 2011I am trying to display an image from a Virtual Directory that is within my website. If I use the follwoing code the image is displayed on the on the Page:
Dim sourcefile As String = Server.MapPath("~/Common/Images/Flag.jpg")
Response.WriteFile(sourcefile)
Response.ContentType = "image/jpg"
But if I try displaying the image in an Image control useing the following code the image isn't displayed:
Dim sourcefile As String = Server.MapPath("~/Common/Images/Flag.jpg")
Image1.ImageUrl = sourcefile
Here is the HTML/ASP code:
<div id="contentQE">
<fieldset>
<span class="graytitle">The Flag Image
[code]....
VS 2010 Exception When Two Applications Accessing Same Txt File?
Jul 5, 2011Im am trying to get two separate applications to communicate with one another via a txt file. The first application writes to a txt file every even second and the second application reads the text file every odd second. The problem is Im getting an exception saying The process cannot access the file FILE_PATH.txt' because it is being used by another process. Not sure if my code is correct or not? Or if there is a better way to do this?
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JavaScript - Compiling .hta File To .exe?
Oct 20, 2010compile my .hta file (and resources) to a .exe file.There are plenty of applications that claim to be able to do this - but they have not worked for this application - which is a mixture of javascript and VB.Simply, (and naively,) I don't want people looking at / screwing with the code.
EDIT: Of course, I understand that javascript and VB are not "compilable" since they are interpreted languages. I am just looking for a way to truly hide the source.
Accessing A Custom Help File For ACCESS 2007 Application
Oct 31, 2008I developed a custom help system for my ACCESS 2007 application using Help Workshop. I wish to open this .chm file by a command button on a form but does anyone know how to do that?
View 9 RepliesAccessing A Text File For Reading And Writing At The Same Time?
Mar 1, 2011(First off all hi to everyone my first post!) Ok, i have two programs one program writes to a text file on a consistent basis, while the second program is opening this text file on a consistent basis for reading.. Sometimes the programs are accessing the file at the same time and the user keeps getting this error : this process cannot access the file because its already in use..
Is there any class, in system.io that i can use to modify the settings of this text file so both programs can access it at the same time?
File I/O And Registry :: Accessing Files In Alphabetical Order?
Nov 20, 2009For a project, I need to extract all the frames of an AVI video. This I have accomplished by with free program. The problem: it took a 30 second clip and spit back 5400 some frames, and the image only changes every 20 frames or so. I really only need about 270 frames, but I didn't want to go through each one manually. So, I wrote a small program using Visual Studio 2008 and VB to open each image in binary and compare it to the one before that. If there is a discrepancy of more than 55000 (to accommodate slight errors in capturing), it leaves the file be. If not, it deletes it.
After much troubleshooting, I got it all to work. I ran it on the directory containing the images, but when it finished, only the first image remained. I checked into it, and found that the FSO loop I have set up to loop through each file was pulling the files in apparently random order. It will give me the image "bg(01).bmp" and then immediately "bg(1362).bmp" and so on. And the order changes every run.
I tried setting up an array to generate a list of all the files and then sort them, so I could pull off the name of the file, then the next one, ect. but it took over 3 hours to finish processing the array, and then It was using a huge chunk of RAM.Is there some way to "force" vb to pull off files in alphabetical order? here is my, code, it belongs with a form. fPath is a global variable, simply pointing to the source directory.
[Code]...
Interface And Graphics :: Sharing Violation While Accessing Bmp File
Mar 11, 2009I was writing a small test to verify loading and editing a bmp file with a process and MS Paint. If I load the file image into a picturebox before I run the process MS Paint reports a Sharing violation on the file during save. If I Leave the Picturebox empty MS paint allows the file to be saved.
Below is my snippet. I assumed setting the picturebox image to something else would fix the problem. I does not. Looks like something is still holding its finger on the file.
Code:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' Remark the line below out and there is no violation.
PictureBox1.Image = Image.FromFile("C:Tom.bmp")
End Sub
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VS 2008 - Accessing File Path Without Knowing Full Name
Jul 16, 2010I need to access a file path, but a part of the path is different on each PC. Mozilla creates a random profile name for each PC it is installed on. I can get most of the path through environment variables. I need to access the files inside of the default profile, but can't since I'm not sure how to access it.
Here's an example of the file path:
'C:Users\%USERPROFILE%AppDataRoamingMozillaFirefoxProfilesxxxxxxxx.default'
The only thing that stays the same with the profile name, is the '.default' part.
VS 2008 Get Username Accessing File With Folder Monitor?
Aug 27, 2009How to use Folder Monitor (or something else) to get the username along with folder activity?
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