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C# Cannot Open File Exception


Associated enumeration: FileIOPermissionAccess.WriteVersion InformationUniversal Windows PlatformAvailable since 10.NET FrameworkAvailable since 1.1SilverlightAvailable since 2.0Windows Phone SilverlightAvailable since 7.0See AlsoFile ClassSystem.IO NamespaceFile and Stream I/OHow to: Read Text from a FileHow to: Write if (file != null) { file.Close(); } } C# Language SpecificationFor more information, see the C# Language Specification. Use the asynchronous methods to perform resource-intensive file operations without blocking the main thread. What if the ctor in FileContent was throwing an error?

xna c# xna-4.0 animation sprites share|improve this question edited Jun 30 '13 at 8:14 asked Jun 30 '13 at 8:08 PorkchopDonut 163 1 Actually what you insert in InsertImageFilePathHere is Exception raised - " + ex.Message); } return false; } share|improve this answer answered Feb 29 '12 at 17:38 Dinesh 1,9621523 +0 - while it is possible to do Safely adding insecure devices to my home network Newton's second law for individual forces Draw some mountain peaks Are “Referendum” and “Plebiscite” the same in the meaning, or different in the If you were to write a function to do this (although trivial), what is the best way to write it in wrt handling errors?

Exception Handling In C# With Example

LogError(e); // Re-throw the error. The awnsers be opinion based, and will not solve your specific case. –Peter Nov 7 '13 at 14:42 1 Really the first rule of proper exception handling is never catch foreach (string f in txtList) { // Remove path from the file name. So how to properly implement this method then?

In general, do not specify Exception as the exception filter unless either you know how to handle all exceptions that might be thrown in the try block, or you have included Add-in salt to injury? When the IsAsync property is false and you call the asynchronous read and write operations, the UI thread is still not blocked, but the actual I/O operation is performed synchronously.The Seek C# Exceptions List To obtain the current working directory, see GetCurrentDirectory.If the file to be deleted does not exist, no exception is thrown.For a list of common I/O tasks, see Common I/O Tasks.WinNt4FamilyDelete does

This documentation is archived and is not being maintained. C# Exception Handling Best Practices If at any future date you want to handle the multiple possible exceptions differently, you can just add above the general exception the catch for the specific one(s). We appreciate your feedback. why not try these out See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> Developer Network Developer Network Developer Sign in MSDN subscriptions

PathTooLongExceptionThe specified path, file name, or both exceed the system-defined maximum length. Exception Handling In C# Ppt So you'd rather see the below code? A finally block always runs, regardless of whether an exception is thrown or a catch block matching the exception type is found.The finally block can be used to release resources such PathTooLongExceptionThe specified path, file name, or both exceed the system-defined maximum length.

C# Exception Handling Best Practices

Join them; it only takes a minute: Sign up How to properly handle exceptions when working with files in C# up vote 11 down vote favorite I've read many blogs/articles/book chapters https://msdn.microsoft.com/en-us/library/ms173162.aspx from the specs says that method should "skip any file which content can't be read for some reason". Exception Handling In C# With Example Thanks for calling me out on the file extension resolution too, I could have sworn they were required (perhaps in an older version?) :-) –Cameron Sep 18 '14 at 20:28 add Exception Handling In C# Interview Questions In the following example, a catch block is used to add an entry to an error log before re-throwing the exception.

As others have said, you can handle multiple exceptions by adding more catch blocks to an existing try block, they evaluate in the order they appear, so if you have to It is important to position catch blocks with the most specific (that is, the most derived) exception types first.You should catch exceptions when the following conditions are true:You have a good If the try block cannot open the file, the file handle still has the value null and the finally block does not try to close it. How to harness Jupiter's gravitational energy? Exception Handling In C# Pdf

First Skills to Learn for Mountaineering How to deal with a coworker that writes software to give him job security instead of solving problems? So this code is not good then: static List GetFileContents(List paths) { var resultList = new List(); foreach (var path in paths) { try { using (FileStream stream = File.Open(path, FileMode.Open)) The file path needs to be changed to a file than exits on the computer. I just saw this bird outside my apartment.

asked 2 years ago viewed 220 times active 2 years ago Related 1286Catch multiple exceptions at once?1240Catch multiple exceptions in one line (except block)1C# XNA 4.0 Exception: “Cannot Open File”3Serialize Texture2D Exception Handling In C# Code Project But when the boss says hello to you in there, you say hello back. share|improve this answer answered Sep 18 '14 at 19:58 itsme86 11.2k21839 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign

Cannot open file2Create a class that inherets DrawableGameComponent in XNA as a CLASS with custom functions0File Not Found Error when loading an asset in XNA Game Studio 4.0 Hot Network Questions

DirectoryNotFoundExceptionThe specified path is invalid (for example, it is on an unmapped drive). For more information, see How to: Enumerate Directories and Files.NotSupportedExceptionpath is in an invalid format. To dispose of the type directly, call its Dispose method in a try/catch block. Custom Exception Handling In C# All it does is give me the cannot open file exception on both images.

Not the answer you're looking for? And I can get the game to find the correct file and attempt to open it, but when it tries, it throws an exception and tells me it can't open the What is the definition of "rare language"? ExamplesThe following example copies groups of files to the C:\archives\2008 backup folder and then deletes them from the source folder.

This documentation is archived and is not being maintained. C# C# Programming Guide Exceptions and Exception Handling Exceptions and Exception Handling Exception Handling Exception Handling Exception Handling Using Exceptions Exception Handling Creating and Throwing Exceptions Compiler-Generated Exceptions How to: Handle For more information, see the “Using an Object that Implements IDisposable” section in the IDisposable interface topic.The IsAsync property detects whether the file handle was opened asynchronously. Join them; it only takes a minute: Sign up Best way to handle errors when opening file up vote 1 down vote favorite 1 Handling files (opening) is an activity particularly

file not existing, file access denied due to lack of security permissions, file being locked and in use by some other application etc...) but the point is that I should not It allows you to perform your task in a manner that is easy, clean, readable, scalable and maintainable.