Simple C# Or .NET Examples To Read A File From UNC?
Aug 25, 2009
how to fix the exception that occurs when an .EXE file is run from the the Network Share. This application works fine when running from the local machine. I have been trying a lot to fix this issue for a while, but without any success.
Here is the simple code I am trying to test :
string AssessmentFilePath = @"\abce.com
ootmditdevelopment estfile est.xml";
INetworkFileShareReader reader = new NetworkFileShareReader();
XPathDocument document = reader.GetAssessmentFileFromVendor(AssessmentFilePath);
[code]....
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May 9, 2010
I am trying to read/write a simple text file in net 2008 but can't, as yet, get it to work. This is how I use to do it in VB6
Code:
MyStr = App.Path & "DataData.txt"
Open MtyStr For Input As #1
[code]....
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Feb 6, 2010
I have a program with various settings, all stored in the app.config file. Often, I have a need to edit the connection string setting. I cannot do so using the My.Settings.myConnectionStringVariable method, as this is read-only. What I would like to do is have a big text box, and simply load the entire app.config file into it. The user could modify whatever they wanted, click save, and the program would save the new edits to the app.config file, and restart the program. I don't have a huge need to only pull out the connection string, as getting the text for the entire config file would suffice. However, if it is easier to pull out just the connection string from the config file, that would work too.
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Mar 17, 2010
I'm trying to use an XmlTextReader to read simple XML data from a file I wrote using the XmlTextWriter class. I've very little experience with XML and reading/writing from it, so it's been a little struggle. The writing part went OK though, but I can't really figure out how to do the reading. All examples I found using google handled it all slightly differently, and none made it really clear what they were trying to read...I am storing the position, size and a filepath of MDI windows using this format:
xml
<?xml version="1.0"?>
<MDIForms>
<Form X="208" Y="95" W="424" H="277">C:UsersNickDesktopabc.plm</Form>
[code].....
obviously I cannot do what I want with this. I need to get the attributes in each element too, and I need to read multiple elements and do something for each element...
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May 9, 2010
What i want to do it be able to read the input of a pin on the parrallel port. I want to supply a constant voltage to the pin and when that voltage drops i want to jump to another procedure.
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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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Sep 26, 2009
Almost every example of MVVM I found is coded in C#, are there any examples/tutorials coded in VB.Net? I'm having a hard time translating C# to VB.Net since I haven't really used C# in any meaningful way...Also, does a MVVM Template/Toolkit for VB.Net exist yet?
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Nov 16, 2009
Are there any examples of PC Audit software or tutorials/code? While I found 80% of my questions on this forum, like how to retrieve ram info, how to retrieve hard drive space, etc..
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Dec 14, 2010
I am new to using visual basic 2005. I have a tutorial book and I have followed it but it does not help me understand. I have a limited understanding of the net framework and the drag and drop features.
What I want to know is this: How do I make a simple name and address tracker file that I can enter data and save it as a file. The book does not cover this proceedure but It is what I want to do.
IE: Start VB2005 start new windows app. Name (whatever) drag 2 label's and 2 textbox's and one button for saving data entry. I want this program to enter name in textbox1 (press enter) then enter address in textbox2 (press enter) then save file (whatever name) when you click the button.
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May 22, 2011
example of a user-defined exception in VB.Net. I already have two examples that I was able to find online, but other than that, I cannot think of any more. I need to find at least 5 to put in my notes, and then submit to my teacher.The two I have so far are: invalid login information (such as improper username or password), and expired credit card information on an online store.
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May 24, 2010
Is there a way to include examples for multiple languages (C# and Visual Basic, for example) in XML documentation?
I'm using SandCastle to build MSDN-style documentation and would like to include usage examples for a few .NET languages.
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Oct 6, 2009
from the insert code, I don't quite know how to make it into update.some examples on update of data.Here is the code for the insert part:Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
conn.ConnectionString = "PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source = G:MajorProjectFileProjectSampledatabaseUser.mdb"
sql = "SELECT * FROM customer"
[code].....
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Aug 28, 2009
I have been searching but unable to find any code examples of using a GPS coordinate to navigate to another GPS by road way. Is there a dll from MS Streets and Trips or any other software that would allow this to happen? This would also need to be done offline, so no Google or other online serive call outs.
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Dec 2, 2011
I am looking to learn as much about the free source html aglity pack but 99% of what I am running into is code mostly in c sharp. Is VB.NET not the preferred language for html agility pack?
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Feb 3, 2011
Where can I find complex LINQ examples made using VB.NET Lambda Expression syntax?During my searches I always found 101 LINQ Samples but they use the other notation and for me is not always clear how to transform that code into a lambda expression.
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Sep 14, 2009
I have a routine that is called when an unhandled exception occures.It is called by the MyApplication_UnhandledException method in applicationEvents (which handles Me.UnhandledException)
I am looking for some code that manages disects the data provided to generate information that is of benefit to the debugging team.
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Aug 10, 2011
I'm trying to teach myself how to create multi-threaded applications in Visual Basic Express 2008. I found a page headed "Creating Threads and Passing Data at Start Time" in the Library here -
[url]
However, I can't get any of the examples on that page to run. I pasted the code from an example into a new Project in my IDE but pressing F5 just gives me build errors which I have no idea how to resolve. It's probably something trivial but I can't progress with these examples. Please can somebody tell me what I need to add to get them to run
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Nov 18, 2010
I'm a student taking a beginner computer programming course. My teacher told me to use this website if I have any questions. The lesson I have just studied is about the different types of applications in VB.NET. My assignment asks me to "Give at least five examples of each type of application." I'm supposed to do a web search to find these. The different types of applications I'm supposed to find examples for are: Console, Window, Web, Class Library, Control Library, and Smart Device. Then I'm supposed to provide a description or a screen shot of each example.
I hope my question isn't considered too simple for this forum, but I don't know what else to do! I've spent a long time trying to search for examples myself and I can't seem to find anything.
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Jul 11, 2011
I hope someone can help. I was "volunteered" to come up with an application for a local charity group. What they are looking for is a system that will track[code]...
They picked me to help as I have done some computer work and for them that means I'm an expert.What they want is for me to use a Visual Basic front-end talking to MySQL. I know enough to realize that most systems DON'T work out first time and the chances are even less if that person (Me) has not much experience.
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Apr 22, 2010
Anyone got any good examples of using the Microsoft Chart Controls?
What I'm trying to do is use a line graph. What I'm trying to do is graph stock prices. I have the date of each day for the past year in a list of strings called stock_date, and the closing price in another list of strings called close.
How do you get the stock_date to be on the x-axis, and the close price on the y_axis[code]...
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Jun 18, 2010
Trying find some good examples of support different languages in VB.NET. I've read sites on System.Globalization and resource files but none explain fully how to implement them in my application.
What happens to the form title, msgbox strings etc. How do I make these multilingual?
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Oct 5, 2011
I'm coming from the Winforms world where I trapped everything and handled errors with messages to the user with MessageBox.Show(ex.message) or just logged it.Now I'm in the web (MVC 3) world and I can't seem to find a definitive coded example of how to employ proper error handling. Let me show you what I'm using:
User clicks on a link which runs a controller action:
[Code]...
Then it falls to the catch block, and then routes to the HttpError action.. Twice! and then my Error.aspx view never opens, instead I get either no JSON result or a 500 internal server error... makes not a lick of sense to me. Basically, I don't know what I'm doing.
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Jul 4, 2011
I want to write my own Datalogging example. But need some simple examples to start from.
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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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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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May 13, 2011
have any examples for UploadFileAsync? Including both server and client examples?
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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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Jun 10, 2011
Is there anyone can post a simple code using vb,that start building a simple games ?
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Dec 17, 2009
It is really too bad that Microsoft (who once had the best documentation in the business) has slipped so badly. Good documentation does not really require analysis, though, admittedly, it is a lot of work. To wit: for each and every single method, function, event and operator provide the following: a brief topical functional description including any parameters, a detailed description of how the object works, a workable example of the code needed to make this object do something useful and links to all possible associated objects (See Also).
I see pages upon pages of useless text and links to other pages full of links. This rapidly descends into a crevace of unbelievable complexity for the developer trying to find out something truly simple like filtering a DataGridView without changing the data connection. (As it turns out this is very simple to do but I could not find a single example of how to do it in the Visual Studio documentation.)
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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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