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by: Joseph Oget |
last post by:
If I use the code below in a VB.NET form, even if the file exists, and is
then executed, the Else statement produces the "Sorry cannot find the File "
error message.
The MessageBox.Show( StrPathToScript ) never gets called! why?
If File.Exists( StrPathToScript ) Then
MessageBox.Show( StrPathToScript )
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by: Raymond |
last post by:
Hi All:
To find a file exists using the file name, I have tow routings on UNIX
system.
1. access(2)
2. lstat(2)
This tow function also can do. When the return value is "-1" and errno
is "ENOENT", The file doesn't exist.
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by: Alex Chan |
last post by:
Hi Group,
I encountered something strange with File.Exists(string path). This
function is simply to check whether a file exists in certain path. However,
if the path starts with "file:\" in the begining of the string, no matter
the file exists or not. it will return false without any exception. It is
expected?
Regards,
Alex
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by: Chris Fink |
last post by:
I am using the System.IO.File class to determine if a file exists on a
network share.
The File.Exists method keeps returning false, even though the file does
exist. The MSDN documentation states,
"If the caller does not have sufficient permissions to read the specified
file, no exception is thrown and the method returns false regardless of the
existence of path."
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by: Ricardo Luceac |
last post by:
Hi all.
I'm having a problem with this, I have look if a file exists, if don't wait
till it is created and if it exists I need to open it. I do the following:
for (; ; )
{
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by: John Salerno |
last post by:
What is the best way to check if a file already exists in the current
directory? I saw os.path.isfile(), but I'm not sure if that does more
than what I need.
I just want to check if a file of a certain name exists before the user
creates a new file of that name.
Thanks.
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by: Julia |
last post by:
Hi, there,
I am trying to append a binary file by using:
FILE *strean;
stream = fopen( "c:\temp.dat", "ba+" ));
Is there a way that I can check if the file exists or not before
fopen, because I will call different work flow by check the status of
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by: sprash |
last post by:
Newbie question:
I'm trying to determine if a file physically exists regardless of the
permissions on it
Using File.Exists() returns false if it physically exists but the
process does not have the necessary permissions.
One hack could be to check for length and that would throw a
FileNotFoundException ...but there is got to be a better way!
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by: Sweetiecakes |
last post by:
In our series of "probably something simple"...
I am doing a File.Exists operation to check if a file exists. Let's
assume that this file is C:/test.txt.
Now, if I do File.Exists("C:\\Test.txt"), I do not want it to tell me
that the file exists - this is a check for a File.Move operation (some
file renaming functionality). But if I check C:\\test.txt, it should
return true.
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by: Manikgisl |
last post by:
HI.
How to check File exists in Web Share C#
try
{
WebRequest request = HttpWebRequest.Create("http://www.microsoft.com/NonExistantFile.aspx");
request.Method = "HEAD"; // Just get the document headers, not the data.
request.Credentials = System.Net.CredentialCache.DefaultCredentials;
// This may throw a WebException:
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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