VB 2008 - Make A Variable That Holds The Value Of The Directories That Exist In The C:?
Nov 8, 2009How would I be able to make a variable that holds the value of the directories that exist in the C:?
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Make A Variable That Holds Double Qoutes
Feb 10, 2011How do I define a variable which holds double quotes. when I try to define the variable like this [code]...
View 2 RepliesCheck If Ftp Directories Exist?
Nov 18, 2009i am having a problem in writing the code that checks whether a directory exists or not in FTP using vb.net..
View 3 RepliesIO.Directory.GetDirectories() Finds Directories That Don't Actually Exist?
Jul 28, 2011The sub below will show all of the directories contain with a directory
Code:
Private Sub showDirectories(ByVal rootDirectory As String)
Dim rootDirectories() As String = IO.Directory.GetDirectories(rootDirectory)
[code]....
When I run this code I can use any directory as the root directory except My Documents.When I use the directory path with My Documents, as well as finding all of the folders contained in My Documents, it finds three extra: My Music, My Pictures and My Videos. Those three folders do not exist at all in My Documents. I have checked hidden files and folder and they are definately not there yet the showDirectories() sub says that they are.The exact error is: Access to the path 'C:UsersMichaelDocumentsMy Music' is denied.It's dened because the folder doesn't exist. I have checked myself using Windows Explorer!Despite this, when I type 'file:///C:/Users/Michael/Documents/' in the address bar of Google Chrome, it shows all of the files and folders in My Documents and, guess what, it shows the folders My Music, My Pictures and My Videos. But Windows Explorer doesn't show these! The strange thing is, for each of the folders, the last Date Modified was 23/01/2011 13:42:49 exactly. Each of the folders was last modified at that exact second simultaneously!I have 3 "ghost" folders "haunting" my My Documents. Is there any programs out there that perform "exorcisms" cause I am seriously freaked out!Perhaps this is the wrong place to post this. When I started writing this thread, it was about Visual Basic but now I realise it has nothing to do with programming at all.
Check If Variable Holds An Instance Of Class?
Apr 10, 2011Dim myObject As Something There I defined my variable myObject of type Something. But, as you can see, I am giving it no value yet. Sometime on runtime I want to check if myObject is holding a value or not. I tried this: If myObject <> Nothing Then But apparently I can't do such comparison.
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Oct 9, 2010I've been trying to add a database to my interface, and i can't seem to filter the data, i want to search based on last name and only display people with the that last name (the last name will be entered in a search form).I've tried writing SQL Queries but I can't seem to pass the variable that that holds the last name into the SQL Query, to filter the data.
View 3 RepliesHow To Make A Program That Holds A Dll
Jan 24, 2011How can I make a program that holds a dll(Ex: when i press the extract button it extracts it to the specified path)?Well, If it is not worth it, it is not fun - you say programmers are boring but i say they are worth it.
View 5 RepliesMake A Program That Holds Info In The Settings?
Mar 24, 2011i am trying to make a program that holds info in the settings... it holds it in an array so that you can add to it and take away from it... he is the code i have so far....
So far it is just the adding part but im still haveing some problems...
Public Class Form1
Public Function array_use1(ByVal array_string As String, ByVal number As Integer)
Dim num_holder As Integer = number
[Code].....
im trying to get this done so i can demonstrate how it works to some friends.
And also note that i dont want you to like write out a bunch of code then tell me its the right way...
VS 2008 Make A Form That Checks If Account Exist In Forums?
Jun 1, 2010i wanna make a form that checks if account exist in forums.. like this forum. ill type my ID and my Password on the VB forum and itll tell me if its found or not..
i dont know how to do that i dont program web things ..
Datagridview Column Order - Make A Change On The Form That Holds The DGV?
Aug 13, 2010I have a DGV.It has some columns.The columns are in the correct order e.g. 1,2,3,4 at design time.When I start debugging and then come back to VS, the order of the columns have changed and I have to put them back in the correct order everytime.After some testing I have realised it only occurs if
1) I make a change on the form that holds the DGV
2)Leave the form open in VS while I play the application ie. debug.
VS 2008 Custom Class Called CustomItem That Holds Name And 'SomeProperty' Properties
Apr 22, 2009Let's say I have a custom class called CustomItem that holds the Name and 'SomeProperty' properties:[code]Now, on the click of a Button, I want to select the CustomItem whose SomeProperty is equal to "Property 4". Of course, this is just "Item 4", but the names and properties are not that correlated in the real application than they are in this example.I have spent ages a long time ago figuring out how to do this. I could not directly set the SelectedItem, because I first need to get the CustomItem that actually matches my condition (SomeProperty = "Property 4"). My solution was to use a loop, looping through each item in the ListBox, and setting the SelectedItem when the right property has been found.[code]Now, is this the correct way to approach this problem? Is the LINQ query correct, or can it be done easier, without the casting? Also, is the LINQ query faster than the For loop, especially for a large amount of items? I expect it to be, but I don't know how to test this.
View 4 RepliesMake A Program To Search For Directories Of Text File
Sep 2, 2011How i can make a program to verify if files of a text file exists ?
Example:
I have directories.txt who contains:
Line 1: C:PasswordsAccounts.txt
Line 2: D:GamesFifa 11fifa.exe
So i can to verify if these two files exist?
But not: my.computer.filesystem.fileExists("for each one")
VS 2010 : Listing Directories Inside Directories?
Jul 29, 2011This is currently the code I am using.
Dim fileList As Collections.ObjectModel.ReadOnlyCollection(Of String) = My.Computer.FileSystem.GetFiles(FolderDialog1.SelectedPath, FileIO.SearchOption.SearchTopLevelOnly)
For Each topLvlFile As String In fileList
[code]....
The above code reads all the files & directories in a selected path. It ignores any hidden folders, like it suppose to. Except it doesn't ignore folders inside of the hidden folders that it finds & I need it to.I can't quite wrap my head around how to make it ignore all folders & files inside of a hidden folder that it find.
[2008] Make A New Instance Based On A Variable's Type?
Mar 7, 2009there is a way to turn the following code into a sub so I don't have the same boilerplate show form code in use a thousand times in a program:
Example:
Public InstanceOfFrmGeneric As frmGeneric
If InstanceOfFrmGeneric Is Nothing Then
InstanceOfFrmGeneric = New frmGeneric()
[code]....
Create An Application Autoupdate - Check In A Webserver If Exist New Version,if Exist The Software Run Update
Dec 21, 2010I try to find online any example for create an application autoupdate.
When I run my application it check in a webserver if exist new version,if exist the software run update.
Making Directories Within Directories Using For Loop
May 3, 2010[Code]....
it just creates 1 folder but not other folders with in folder.
Make Default Opener For .txt Files - Seems Like The .exe Of My Installed Program Doesn't Exist
Mar 4, 2012I have recently published a simple text editor(just as an exercise). the editor has been published using Microsoft Visual Basic Express. Once the program is installed i wanted to make it a default opener for .txt files, so i clicked openwith ->Choose default program and then i was asked to show the location of the .exe. It seems like the .exe of my installed program doesn't exist. where the .exe is on a windows7 or tell me of another way of makeing that program the default opener.
Here is the link to the publish page: [URL]
Pass A Variable To Another Form Or Else Make The Variable Visible To Both Forms?
Sep 5, 2010Using Visual Basic 2008 Express. I need to pass a variable to another form. Or else make the variable visible to both forms.
View 4 RepliesVS 2008 Get Directories Only Folder Name?
Mar 18, 2010I was trying the get subfolders a folder's to insert a listbox. But, directories listing with pathname. I need only the folder name.
View 7 RepliesVS 2008 : Add Childnodes As Directories In Treeview?
Nov 9, 2009I want to have a treeview as directory navigator I can view the first path of my dir (C:Dirmanin), I can list all files in and folders in this path, but I can't add the subfolders as node, and the subfolder of the subfolder...
Public Sub LoadFolderTree(ByVal path As String, ByVal e As System.Windows.Forms.TreeView)
Dim sbasenode As System.Windows.Forms.TreeNode
Try
sbasenode = e.Nodes.Add(path)
[code]....
VS 2008 Creating/Changing Directories?
Dec 25, 2011I'm having trouble creating a new directory for a registration form. When I try to execute this, the directory stays the same as it was and I have no idea what the issue is. I've tried altering the If statement in a few ways to try and produce the same outcome, but I can't figure a solution.
Private Sub OK_Button_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
clearVar()
txtUser.Text = newUser
txtPass.Text = newPass
If (Not System.IO.Directory.Exists(My.Computer.FileSystem.CurrentDirectory & newUser)) Then System.IO.Directory.CreateDirectory(My.Computer.FileSystem.CurrentDirectory & newUser)
[Code]...
VS 2008 Uploading All Files And Directories Via FTP?
Jul 3, 2011I need to upload a large set of files and directories to my web server, all of the files that I want to upload to my server are located in "C:Files_To_Upload" directory, it contains thousands of files and maybe 100 directories/sub directories so I don't want to have to specify each specific sub folder and file - jmcilhinney's ftp example which I am currently working with shows a way to upload all of the files from a specific directory, but not subfolders and their files. How can I get it to also upload the sub folders and their files?
Code I am using based on jmcilhinney's threaded ftp example:
Private Sub UploadFolder(ByVal source As String, ByVal destination As String)
For Each file As String In IO.Directory.GetFiles(source)
Threading.ThreadPool.QueueUserWorkItem(AddressOf UploadFile, _
[Code]....
[2008] Get All Files In Directory And Sub Directories
Mar 6, 2009[Code]....
I am only getting files in current directory. how to get all files included the directory and all sub directories?
VS 2010 Listing All Directories And Files And Sub Directories And Subdir Files?
Jun 19, 2012I need to list all files folders, subfolders and subfolder files under a selected directory in a list box not sure how to do the logic in the last amount of code lines to enumerate all subfolders dna files.Here is what I have so far:
Dim OldProfileDir As String
Dim NewProfileDir As String
Dim Newdocs As String = ""
Dim Olddocs As String = ""
[code].....
Namespace Of "system.runtime.caching" Does Not Exist But In Object Explorer And Microsof Exist?
Nov 25, 2010namespace of "system.runtime.caching" does not exist but in object explorer and microsof exist.i use microsoft visual studio 2010 and .net framework 4.0.i also cant use this name space(System.IO.MemoryMappedFiles & System.Runtime.Caching.MemoryCache)
any body know what is the problem. i want my program after doing something (opening a file or any thing that can do something my program use more memory.)use memory like startup run.
Rich Text Box That Does Not Exist Yet In A Tab That Does Not Exist?
Jan 16, 2011Here's my code:
Option Infer Off
Option Explicit On
Option Strict On
Public Class Form1
Public Sub NewToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NewToolStripMenuItem.Click
[Code]...
VS 2008 Error: Range Variable 'sender' Hides A Variable In An Enclosing Block Or A Range Variable Previously Defined In The Query Expression
Mar 25, 2010I am getting the error:"Range variable 'sender' hides a variable in an enclosing block or a range variable previously defined in the query expression."for this
Imports System.Data.SqlClient
Imports System.Linq
Public Class Form1
[code]....
I can select any other item from the table without the error. "sender" has the same properties as "receiver" in the SQL table.
2008 - Access Denied Or Not Existing Directories
Nov 21, 2009I have this small file search engine here made in VB.NET:
ListBox1.Items.Clear()
ListBox3.Items.Clear()
ChDir("C:")
Try
[code]....
It searches through your whole C: for the file you entered. Although the problem I get is that some directories get access denied or not existing directories.
VS 2008 Execute Task After Directories Have Been Deleted?
Jan 21, 2011I need to figure out a method to execute a task once my method to delete specific directories has completed.
Does anyone know of an event or property that I can tie to event to in order to do this?
I've been looking through MSDN, but I can't seem to find anything at the moment.
VS 2008 Save Settings And Directories On Close For Next Use?
Dec 22, 2010I've tried my.settings examples and the arn't working such as:
Private Sub Main_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
[code].....