Check File Exists On AS400 Server Using Winform Application?
Dec 9, 2009I am working on a Windows Application where i need to check a file exists in particular library with user crediantials.
Note : .Net framework 1.1 (VS2003)
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How To Check If File On Server Exists Or Not
Feb 8, 2011How can I check if a file exists on a server? Let's supposed that I want to check if "[URL]" exists. How can I do that?
I tried to do this but it does not work:
Dim fso As New FileObject
If fso.FileExists("[URL]") Then
MsgBox("exists")
Else
MsgBox("File not found")
End If
Check If A Certain Value Exists In An Sql Server Database?
Nov 17, 2009I have a database created and tables inserted into it. One of the tables is called UserLogin. It consists of two columns, BarcodeId and Technician. I have a barcode value, and what I am trying to do is check if any of the values in the BarcodeId column of this table is equal to the barcode that I have. Then when I get a match, I want to get the Technician that matches that BarcodeId and display the Technician in a text box.
I was using this code sample:
Private Sub HasRows(ByVal connection As SqlCeConnection)
Using connection
Dim command As SqlCeCommand = New SqlCeCommand( _
[Code]....
I'm not sure if I am on the rught track or not, when the code gets to the line connection.Open during debugging, nothing seems to happen.
Check If A Folder Exists On A FTP Server?
Apr 3, 2011I have literally looked everywhere on the internet and i cannot find a way to check if a folder exists on an FTP server. I am using Visual Basic 2010 Express Edition.
View 7 RepliesHow To Check If A File Exists
Feb 2, 2011Have only just started trying Visual Basic after using Delphi almost ever since it first came out. How on earth do I see if a file exists? - simple terms please
View 2 RepliesCheck If .dll File Exists And Load It
Nov 28, 2011What is the easiest want to check if a .dll file exists, then to load it ? ( i don't need to use modules from that dll file, i just want to run it ).
View 1 RepliesCheck If Any File Exists In A Folder?
Dec 8, 2011How do I check if any file exists in a folder.
If found I want to delete it.
I can check for a specific file:
If System.IO.File.Exists("C:Labs" & "Lab0.txt") = True Then
msgbox "Files Found"
else-------------> I want to Delete it End If
Check If File Exists In A Folder?
Feb 26, 2010Check if file exists in a folder
View 3 RepliesCheck If Remote File Exists?
Jul 21, 2009In vb.net (using vs2005), I'd like to see if www.domain.com/myfile.txt exists.
View 2 RepliesCheck To See If A Text File Exists?
Nov 21, 2011What I want my code to do is to check to see if a text file exists, and if it doesn't, it'll create one and write to it, but if it does then I want it to make the contents my label's text.
Here's my code:
Imports System.IO
Public Class Main
Private Sub Main_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code].....
How To Check If Item Already Exists In TXT File
Mar 2, 2012The following code will save an item to file over and over again, but how do I save an item only once?
Dim w As New IO.StreamWriter("E:est.txt", True)
w.WriteLine(ListBox1.SelectedItem, True)
w.Close()
If, for example, number1 is already saved in the txt file then how do I not save it again, using something like the following?
dim exist As IO.FileAccess ("e:s.txt")
if exist.that.item.is.exist= true then
w.WriteLine(ListBox1.SelectedItem, True)
[Code] .....
I am using VS 2010.
Any Way To Check If File Exists Only Knowing Extension?
Jan 8, 2010Is there a way to find out if a file exists if you only have the file extension? I tried this but it doesn't seem to work.
If My.Computer.FileSystem.FileExists(drive.Name & "*.cde") Then
Check Directory If File Exists Then Display Name
Jun 13, 2009I have some code that loads an XML which works fine, then it checks in a certain directory for a file. Then if that file exists it displays the file name if not it dispalys "no image available"
VB
FolderBrowserDialog1.ShowDialog()
If RBFP1.Checked = True Then
TXTPath2.Text = FolderBrowserDialog1.SelectedPath
If My.Computer.FileSystem.FileExists(TXTPath2.Text & "DatabasesFuture PinballFuture Pinball.xml") Then
[Code] .....
Check If Image File Exists In A Folder?
Sep 15, 2010How can I check if an Image File exists in a Folder?I need something similar to this:If C:***My RecipesNick's Milktart 237.png Exist ThenThe code that goes here is not a problem; I will show it as soon as it works.
View 2 RepliesVS 2008 : Check If A File Exists In A Directory?
Sep 5, 2009i want to check if a file exists in the Application.StartupPath. I tried My.Computer.FileSystem.FileExists but that checks the whole computer doesn't it. ? How do i check if a file exists in a directory?
View 5 RepliesCheck If A Table Exists In Access File, If Not Create It?
Jan 16, 2008I wont to be able to check if a table exist, if not i wont to create it...
This is the code i use for connecting...
Code Block
Check If An Arabic Character Exists In A HTML File?
Aug 20, 2011Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
View 2 RepliesCheck If Save File Exists Before Attempting To Load?
Dec 22, 2011I have the login form glitch figured out, and now I'm wanting to make a system within the login form's code to check to see if the characters save file exists...
I have the save, load, and test load functions here as follows, and I want to figure out a way to make something test to see if both the character name and the password match a file and or see if they actually exist in that combination.[code]...
Find Out If A Text File Exists On A Server?
Aug 10, 2009What I to do is be able to find out if a text file or any file exists on a server such ass we all know that exists but how can I get VB to produce a message box telling me whether this file exists let alone get VB to search for the file, I've search the site and the MSDN but I cant figure out what code i need to do its been bugging me for weeks
View 4 RepliesInsert Image Into Sql From File That Exists On Server?
Feb 22, 2010I'm not sure what to use to insert a file that's located on the server into the sql database. I've read a bunch of articles but none of them show how to just grab a file without using fileupload.
[code]...
Asp.net - Retrieve And Download Server Files (File.Exists And URL)
Sep 6, 2009I have a database table where the user marks files to be downloaded. Subsequently, I browse this table and need to create a fileList to pass to an ActiveX downloader. My routine works locally and on the server for ONLY the first file. I know my logic must be bad, but I cannot find it. All of these files are always in the same server directory which is as follows:
"D:inetpubvhostsWebSite.comsessionVideos"
Sub (GetFileList)
Dim dtVideosSelected As New DataTable
[Code].....
Button Which Checks With A FTP Server If The Text In A Textbox Exists As A File?
Jun 12, 2010Couldnt think of a good name for this post but I tried my best.I have a button which checks with a FTP server if the text in a textbox exists as a file. If it does then form1 opens.Sometimes the connection check times out.So Is it possible to make a small code like this? if form1.show (doesnt show after 10 seconds) then go back to the beggining try again end if
View 2 RepliesUnable To Check If The File "thisfile.exe" Exists?
Aug 27, 2009i wanna be able to check if the file "thisfile.exe" exists, and if it does then delete all the other *.exe files it finds but not deleting the "thisfile.exe", how would i be able to do that?
View 10 RepliesCheck Connection To SQL Server When Application Starts?
Mar 26, 2010<Visual Studio 2008(VB.Net) + SQL server 2005>
I have an application for HR and I am trying to give feedback to users on login window wheather it is connected network and database.
Check The Server DateTime When The Application Launch?
Feb 10, 2011how to check the server DateTime when the application launch. i want to make sure the user PC has the same DateTime as server when the user use the application. Reason being is some user may tend to change their DateTime backward and it causes a major confusion when it update in the server database. Below is my code....Both of the code giving problem and does not compare the date time to my pc datetime... how to check the the server datetime is same with the pc server time....
Public Sub GetServerDateTime()
Dim WMIScope As Management.ManagementScope
Dim WMIConnectionOptions As New Management.ConnectionOptions
[Code].....
Online Check And Update Application From Ftp / Server?
Oct 10, 2009I found there is something related "OnceClick"[code]...
but how to use it?? Got better solution like tray icon prompt the new version available. then prompt user permission for update~
if user accept to update, it will download from server and install and restart application.
Create A Text File Or See If A Text File Exists When Application Starts?
Nov 3, 2009I want to create a text file or see if a text file exists when application starts. The problem I was having was after creating the text file, I tried to write to text file and got an error saying that another process was using it.
Dim test As String = My.Computer.FileSystem.SpecialDirectories.MyDocuments & " est1.txt"
If System.IO.File.Exists(test) Then
MsgBox("File Loaded")
Else
[code]....
I looked up topics on filestream, but am unsure if this is how to use it. Is my code ok? Is there another way to create a text file?
Check If A Xml Tag Exists?
Sep 25, 2010I was wondering if anyone could show me how to check if a tag exists?Here is the code that I am using to get the information from the xml.
Dim XmlFile As New XDocument
XmlFile = XDocument.Load(WorkingDirectory & "ToolsMediaInfoMediaInfo.xml")
Dim Manage = XmlFile...<track>
For Each XmlTag In Manage
If XmlTag.FirstAttribute.Value = "General" Then
[Code]...
Check If URL Exists?
Jul 10, 2009This is the standard way of checking if URL exists [code]....
return true; } catch (Exception ex) { return false; } But my problem is that we have to check it for around 100 URL's. It takes more then 2 minutes to check for all as it is trying to get response of all of them. Is there any way that we can check if URL exists without getting complete Response so that total response time is less.
FTP From .net To AS400?
Jan 18, 2010I am looking to FTP right from my VB.net exe a file to the IBM AS400. I would prefer not using third party utilities. Is this possible. I know I can write a BAT file to do this but really was looking to do this within the program. The IP address of the 400 is known and also the pc file name.
View 3 Replies