VS 2008 Putting Specific Files Into A ListView?
Apr 20, 2009
I'm currently grabbing all files in a folder and displaying them into a listview. Below is the code I'm using:
[Code]...
If you look at the "For" line, you can see that pulling all files with an extension of .txt. There are some files that I need to pul with different extensions. I tried just doing "*.", and it would grab the files with not extension, but not the txt extension.
So, I wanted to know if there was some way to just pull all files or specify more than one extension.
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Jun 7, 2011
I'm currently developing a download manager and converter for audio and video files. Does anyone know how can I get the music file from a specific folder from my computer (I already used openfiledialog) and putting it into a listview?
e.g.
FILE NAME FILE TYPE
Born this way.mp3 MP3
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Feb 22, 2012
I have two listview in a separate form, basically what i want to do is whenever I select a row in my first listview the items in that selected row will be copied in my second listview which is empty.
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Jun 10, 2011
How to put checkbox in listview header? Use of checkbox is for select all and vice versa..
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Oct 6, 2011
I have this code and i want to put all my items in listview to put it in datatable. . . .but how can i do that how can i populate datatable with listview??Im new with listview. .
Dim dt As New DataTable
With dt
.Columns.Add("Quantity")
.Columns.Add("Description")
[code]....
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Feb 22, 2012
I have two listview in a different form what I want to do is that whenever I select a row in my firstlivew the selected items will be copied in my second listview which is empty
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Mar 24, 2009
I have a form with a Listview. I have not manually added columns through the gui so I need to do this too.I have a stored procedure which returns two sets of data. One is titled url and the other occurrences in he procedure.I have bound the results to a dataset. I am having problems taking that dataset and putting the results in the listview. Here is the code I have:
[code]...
It is not creating the column headers. It is not putting both results in the view. It is only putting the first column "url" It is not putting the next row on the next line, but placing it in the next column where the occurrences should be going. It is also not resizing the columns to match the data , but keeping at the size assigned (I assume) in the columns.add section.
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Feb 7, 2010
Im trying to change specific lines of text in a listview at certain times of the day. Heres what im using atm , but im not sure how to change the text in the listview.
If Now.Month = 2 And Now.Day > 6 Then
ListView1.Items(0) = ("My text here !!")
End If
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Oct 12, 2009
I have a ListView that I populate with running processes and would like to highlight specific rows based on the amount of memory consumption. After I add the processes to the list and and call the WorkingSet64 property of the process, I tried this:
vb.net For Each lvi In ListViewProcess.Items If proc.WorkingSet64 >= 2000 Then lvi.BackColor = Color.Yellow End If Next
Processes is the variable I used to grab the collection of processes. proc is defined as a variable and then used to loop through the processes.
lvi is of course the ListViewItems in the ListView.So, by the code I have above, I loop through the ListViewItems, and if any of the processes are above or equal to 2000, then I set the background color to Yellow.
However, it sets every line to yellow, and I can't seem to figure out to set only those processes that have a WorkingSet64 above 2000.
Would I need to loop through the processes and then set the background color of the ListViewItem based on that? That kind of makes sense to me, but if I do that, I'm not sure how to set it just for those processes. Maybe by setting a separate variable?
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Oct 17, 2010
I'm trying to save files in a new folder that get created and then copy 2 other files that are in my resources to that folder. I get this error:
Quote:
UnauthorizedAccessException was unhandled: Access to the path 'C:UsersMike.Mike-PCDesktopJava IDE' is denied.
This is my code:
Code:
Dim desktopPath As String = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory)
Dim sdlg As New SaveFileDialog
[Code].....
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Jun 2, 2010
Basically say I have a text file with the following contents:
"Tim", "USA", "1982"
"Jane", "Germany", "1980"
"Brad", "France", "1989"
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Mar 11, 2011
I've created a Setup project (in VB.Net 2008 Standard Edition) and I need to deploy some .rtf files in a specific folder for the user to edit. I've added these files to the project as content files but the Setup project installs them in Program File/MyApp along with the exe. As these rtf files need to be found easily by the user I need to specify a different folder on the hard drive. These are not mdb or xls files so are not used by the app itself. All the user needs to do is find them manually loading them into MS Word for editing. I don't need to load MS Word from the app, but I do need to deploy them so the user has access to them. How do I edit the file path so it does not bury them in Common Files or the User App Data or app folder itself? Ideally, since these are rtf files they could go in My Documents. (The app itself will work whether or not these files exist elsewhere.)
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Jan 29, 2011
i've been busy with a program and it has worked out quite well. The only thing I still want is that it is possible to customize things and save that in a text file. Normally if i want an other background for one day, i need to change it in VB or make a checkbox to do that. if i then restart the program all the settings are lost and i have to set it again. so i was wondering if the program can make a text file and put codes like 1 for theme 1 and 2 for theme 2 etc. in it, then save it and load that file when it starts up again. and is this also possible for a login form? if yes, i can also add a "Create Account" button for my program instead of adding codes in VB.
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Mar 5, 2009
I'm trying to write a program that will take emails that I have saved from outlook as text files and scan it for specific data, and return those strings to a textbox (i will modify it so it outputs the exact way i need it, i just need to grab that info faster than it takes by hand). I dont know how to go about actually grabbing that specific data.
From: Person
Sent: Wednesday, December 03, 2008 10:31 AM
To: Me
Subject: Subject
[code]....
There can be only one grouping (denoted with asterisks, they are separated in the emails like that as well), or 50 and any number in between. I only need the information as shown in the text file example above (sometimes, it is blank or not there - if that's the case just skip and messagebox.show to alert me that it was skipped).
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Jun 14, 2009
I have search system that works like charm: 1> Searches specific folder for text files which contain specific word 2> Puts those text file names and/or paths to listbox However i want it to put (instead of InputStr) the specific line where word is found in text file to listbox.
[Code]...
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Jul 6, 2009
How do you make a listview that will allow you to drag files onto it and they will be displayed like they would in windows explorer?
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Jun 30, 2010
I'm making a program that search for files with the specified extension. It also shows hidden files. How can I make the hidden files get a different color in the Listview? And how do I do that with only the hidden files?
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Dec 19, 2011
So im trying to get evything that has ends with .iso into a list box, tryed a couple of things but not getting anywhere as yeat
Here is code.
Dim Locate As String = Application.StartupPath & "\Games\"
ListBox1.Items.Add(Locate.EndsWith("*.iso"))
The Locate String is there because thats the location where the iso files are but the application is in the root of the drive. The ListBox1 command is fairly easy to understand
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Mar 8, 2011
Want to display all files ending in extension .bat in the %Homepath% dir and upon double click populate a textbox.text with readalltext.
VB.NET
Public Class batviewer
Public Sub showfiles()
[Code].....
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Jun 19, 2009
I have this
vb.net
Function GetSerial() As Boolean
Dim myConnection As New SqlConnection
Dim myCommand As New SqlCommand
[code]....
When I put the code into the onbutton click it seems to work fine. But when i put it in the above fuction and start the function i get this error:
Error:System.IndexOutOfRangeException: Serials
at System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName)
at System.Data.SqlClient.SqlDataReader.GetOrdinal(String name)
[code]....
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Aug 20, 2009
How do i put "" quotes in a string because the string is defined with " and " i want it to be something like Dim TempString As String = "Test="Test"" but how do i get the "" inside the "" if you know what i mean.
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Jul 18, 2010
I have 10 variables, how do I save it into a txt file with each variable a line?
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Apr 20, 2010
how can I disabled specific rows in ListView using vb.net 2003 language?
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Mar 7, 2011
putting a blurred background on my form in Visual Basic 2008. I know how to make a transparrent one, but i needed to make it blurry. I have searched for: "making background blurry visual basic 2008" but nothing useful came up.
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May 16, 2009
I don't really know how to explain this except that I want to draw a bunch of rectangles in a LOOP, then I want each rectangle to be put into an array. To be more specific as alot of people keep telling me to be....I am making a robot, that can move left or right from below the screen, the robot is a rectangle with a barrel in the middle of it. The robot can shoot bullets, but as I understand I have to draw the bullets from the code. So far I have the functions written down to get started and I have tried all the drawing methods, and none of them will do what I want.
vb.net
Public Class Form1
Robot Settings
[code].....
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May 11, 2009
I'm developing a new programme that uses multiple table to store Orders placed via my website, on the form that i have created i have a Combobox that displays the Point of sale name. what i need it to do is when the record is updated in need the Point_of_sale_ID value that matches the name from the Point_Of_Sale table to be put into the Point_of_Sale_ID field on the Sales_Order tableI have added the Foreign Keys for the fields, but i cannot find any help in regards to this, i mainly wor with PHP but have taken on the new challenge of VB & ADO.Net, i have rear several book on the subject and have produced several single table programs but am now stuck!! [code]
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Apr 18, 2012
If Not m_Batchs Is Nothing Then[code]...
I have this list view (which is working fine) and i want to find an efficient way of populating it in a specific order, ie by date, by identity etc.
I know i can use linq but as i understand this is inefficient. If m_batchs is a large list of objects then i will looping through this list many, many time (as linq behind the scenes loops through the object collection).
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Jun 5, 2011
I am developing a subject plotter program for enrollment (but not an enrollment system), I use a database to store retrieve/store and update data. What my problem is that I have 2 listview, one that holds the chosen subject, and the other display's the offered subjects. How can I compare a specific item in the listview from another?
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Apr 17, 2010
how to highlight specific rows of ListView in vb.net?
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Aug 19, 2010
How can I add all the items of a specific column of a listview. For example I had a listview of a class like:
name............... surname............... age
------------------------------------------------
asdsa..............asdasdasd................21
sadsad..............asdasdasd...............23
sadsad...............adasdasd...............24
I just want to add all the numbers of age column so I can find the total sum of ages of the students. I want, when I clicked my button It makes my textbox's text = 68 for this example.
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