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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: szabelin |
last post by:
try if(File.Exists(Server.MapPath("filename.xml")))
>-----Original Message-----
>HI
>
>I have an aspx page that imports the System.IO namespace.
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by: JIM.H. |
last post by:
Hello,
I am using this to open an excel file:
Response.Redirect(http://myServer/Files/myFile.xls)
How should I check if the file available first to get rid of error page.
Thanks,
Jim.
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by: DEWright_CA |
last post by:
I am trying to see if a file exists in a virtual directory, and if so run a
method. I try doing File.Exists and the method runs but the file isn't there.
Is there a web version of File.Exists or some otherway to get this type of
functionality without too much heartache???
Thanks
--
D @ premierdata
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by: Nathan Sokalski |
last post by:
I have a form that allows the user to upload a file. Even though <input
type="file" runat="server"> is intended to have the user choose the file
using the browse button, it still allows them to change the path before it
is uploaded. I currently use the following code to upload the file:
Dim upfilename As String = ""
If fileDetails.Value <> "" Then
Dim dir As String() =
fileDetails.PostedFile.FileName.Split("\".ToCharArray())
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by: Wayne Wengert |
last post by:
I am trying to determine if a file exists on a web site but I cannot get a
match. I have verified that the file does exists in the specified directory
(I verified the case of the file and directory name). The code (below) is
from one of my aspx pages. Is there something here I overlooked?
Wayne
======================= code =======================
If File.Exists(Server.MapPath("./scores/" & strCurrEventID & ".pdf")) Then
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by: Max |
last post by:
hi
i have file browser control to select any file and a button to upload
file on my web page now when i select any file. now on click of upload
button i have check that file exist or no
if system.IO.File.Exist(file path) then
....
end if
now when ever i choose file system.IO.File.Exist(file path) return
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by: mc |
last post by:
Scenario:
I have a database of companys, and a directory of images, each image has
the name of one of the companys, although not all companys have images.
I want a page which displays the details for each of the companys, so
far I'm using a repeater with labels for each of the address lines,
phone numbers, etc.
Problem:
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by: Italian Pete |
last post by:
Hi,
I have a website sitting on a server (ServerA) with images to be
displayed sitting on a separate server (ServerB) on the same network.
I am trying to test for the existance of an image using:
File.Exists(Server.Path("/images/" + "myImage.jpg")
where the folder "images" is the virtual folder where the images are
stored.
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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: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: 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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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