I'm trying to make a listview and let it show all the icon's and maps of the current folder.
here is what I got but for some reason only the icon's of application works.. he doesn't want to show the folder icons.
'lvDesktop = list view
'desktopImage = imagelist
Private Sub DesktopFileLoad()
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I have seen lots of examples with a treeview to list folders then display the folders context in a listview.
But what id like is a checked treeview, that not only displays the folder list, but the actually folder contents as well.
I want to show a list of files and folders (names + their icons) inside a given directory with a ListView control or equivalent. I understand that ExtractAssociatedIcon gives you the icon of a file, not a folder. So what are my options for this objective? I don't really have a problem if I have to separate folders and files like the following.
Dim fi As New IO.DirectoryInfo(f) 'f is the path of a given directory
For Each subfolder As IO.DirectoryInfo In fi.GetDirectories()
ImageList1.Images.Add(My.Resources.FolderIcon)
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I have a directory structure as follows;
ad_folder
--folderA
--folderB
--folderC[code]....
at I do not know the number of or the names of the folders, they can be different in different cases, I only have the root path.how I can display folder contents in VB.net and the code worked but couldn't figure out how to create the arrays and display only folders within folders starting with "ad_".
System.IO.DirectoryInfo and System.IO.FileInfo to be used for getting the folders.A literal control can be used to create javascript arrays in ASP.NET. These js arrays can then be used on the client side.
have 6 columns in my listview that should show the data from the database.. but when i coded it like this :
Public Sub showmyrecords()
Dim dt As New DataTable
Dim ds As New DataSet
[code].....
it shows the first row data(database) in the first column of my listview... how should i solve this problem?
how to Total Folders and including files from Windows explorer into listview using drag & drop method at vb.net
View 3 RepliesI'm trying to put a listview on a VS 2010, vb.net winform form. I
1. drug the listview from the toolbox to the form.
2. right cick and did an edit columns
3. added two columns with the names of (chLocationID, chLocation) and the text of LocationID and Location.
4. when i click ok, nothing shows up in the listview designer.
In the code behind i did a for loop to add some data.
For Each O In oS
Dim itm As New ListViewItem
itm.SubItems.Add(O.tblLocationID.ToString)
itm.SubItems.Add(O.Location)
itm.Tag = O
lvLocation.Items.Add(itm)
Next
when i step through the code.. it says that it adds the row.. a lvLocation.items.count give me a value of 1.. which is correct but nothing displays on the screen.
I have created a project that uses a listview associated to an imagelist (LargeImagelist, I have set the size as 100 x 75 and 32 bit depth), that displays information from a database along with an image from the image list. My listview is set to tilemode so that I can control the size of the tiles to get two columns of six. The image list is populated when the form is loaded from all the images in a specific folder, this part is working appropriately as I can get a picturebox working consistently that references an image from the imagelist.
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Im trying to fill a listview(tiles) with posters and titles of a DVD collection but only the titles become vissible.
this is my code:
Private Sub fillListView(ByVal listView As System.Windows.Forms.ListView, ByVal col As Collection)
listView.Items.Clear()
myImageList = New ImageList()
For Each item As bsDVD In col
[code]....
Im trying to fill a listview(tiles) with posters and titles of a DVD collection but only the titles become vissible. this is my code:
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I have a VB (.NET3.5) project like this:
- form1: IsMDIForm = true.
- form2: adding a list view with 2 records, select first record, and register the event ItemSelectionChanged.
- Add form2 as a child of form1 (form2.MDIParent = form1).
- When use "form2.Show()" -> the event ItemSelectionChanged firing three time:
+ 1st: SelectedItem = 1
+ 2nd: SelectedItem = 0
+ 3rd: SelectedItem = 1
I want to know the rootcause (not Solution) of thi issue, can anyone help me !?
Project code: http://www.mediafire.com/?hhhdzh5te1wrod4
I can't claim credit for this code but I think it's cool. It will show the entire contents of an item in a tooltip even when the columns are truncating it. Drop a tooltip and listview container on your form with the default name.
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ListView1.Clear()
ListView1.View = View.Details
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It appears that when IO.Directory.GetFiles tries to read a folder that it doesn't have access to it throws an exception & stops reading. Is there any way to have skip those folders & continue reading the rest of the folders?
View 1 RepliesI use the code below to fill the list box and it works great. But i need it to only look in the \Software and \Software\FolderName Foldername could be any folder in the Software folder i need it to get all the .exe from software folder and only one more folder deep no more.
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I need help with file enumeration. I'm trying to create a program that can list files, folders and sub folders locations in a log file for diagnostic purposes. After it searches it can open notepad and display the results. The problem I'm having is that I'm a beginner and not familiar with file enumeration.
View 14 RepliesI have a listview in my project. And on windows XP and windows Vista my program doesn't display the 'focus reticle' indicating the focused item. The focus reticle only displays once I enter the listview using a keyboard key, If I only use the mouse, the focus reticle never appears!When I run the program under windows server 2003, accessed by RDP, the 'focus reticle' does display correctly.
It's driving me mad, might be one of the following: -I'm still investigating if RDP has something to do with it.-Perhaps the version of the frame work has something to do with it, both the vista and the XP machine have framework 3.5 installed. The 2003 server doenst.
-anyone noticed change in behaveure for the listview on frameworks?
-anyone noticed change in behaveure for the listview on rdp sessions?
-anyone ever had problems with the 'focus reticle'?
I have a listview in my project. And on windows XP and windows Vista my program doesn't display the 'focus reticle' indicating the focused item. The focus reticle only displays once I enter the listview using a keyboard key, If I only use the mouse, the focus reticle never appears!When I run the program under windows server 2003, accessed by RDP, the 'focus reticle' does display correctly
View 3 RepliesHave built a project and associated it with a Setup&Deployment Project. The S&D project needs to contain 2 main folders (under User's Desktop) with various formats of files (xmls, txts, dlls) inside them and several subfolders. How can i copy/import these 2 folders and there sub-files/folders into my s&d project?
When adding them in the usual way, they are copied and defined a source path onto the current pc. You can understand what errors this might create when an another targeted pc does not contain those files to the exact location. Is there any way to copy them locally or somehow import them?
Is there a quicker way to check directories? For example I want to check if the folder "A Folders" contains folders from 000A all the way to 999A then lists the folder that are missing? Do you think this is possible?
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I have a problem with the combox its only displaying the first item in the list its being populated by a webserice call the drop down in question is comboboxmodel now the manufacture one is fine and sets as it should any reason as to why the comboboxmodel would not. [code]
View 1 Repliesi want to format listview head of listview textalign = center and item of listview textalign = right
View 1 RepliesI want to populate a listview and leave selected records that are true
I have a DB record which is ID int, desc varchar, selected boolean.
I have tried the code below
LVProducts is a Listview and DS is a dataset
CODE:
I have 3 forms, one frmMain - main form, second is frmUserType- childform, and the last frmCreateUserType. In the main form I have a menu item to open my frmUserType, In this form I have a button to open another form which is my frmCreateUserType, In this form I have a button to add records then update the listview in frmUserType. The problem is the listview will not access with my add button control in frmCreateUserType. I tried not to used mdiparent declaration for my frmMain and frmUserType as children and it works, so meaning that the problem is showing my frmUserType as childform?I am using vb.net 2008
Code to open my second form (frmUserType)
[CODE]...........
Code for my add button to update the listview in frmUserType
[CODE]...........
I have a media browser program I am building. I am trying to use drag/drop so a user can drag media tracks from one listview to another listview and then use the second list view as a playlist in windows media player com object. Reading at MSDN I have found out that there is no built in support for item re-ordering with the listview control. I have listview1 working correctly but when I try to reorder items in listview2, the dragged item ends up at the end of the list. So basically I need to get the item insertion index corrected. I have tried more than 10 times to get this code right.
Here is my code which includes a form with two listview's.
Public Class Form1
Private Sub ListView_ItemDrag(ByVal sender As Object, ByVal e As _
System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag, _
ListView2.ItemDrag
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I would like to know if it is possible if the columns of the listview can be resized automatically based on the information in the listview?
View 4 RepliesI 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.
View 5 RepliesI'm using ListView control, with SmallIcons style in VB.NET. Icons are loaded fine, but when I start to scroll ListView down or up from scrollbar (clicking from arrows), rowheight drops to about half from normal in next 20-30 rows below/above upper/bottom row (depends from the scrolling position). After 1-2 seconds, ListView is "refreshed" and scrolling continues normally. When focus in on the ListView and I'm moving up/down with arrow keys or PageUp/PageDown, everything is normal. Any suggestions, what is happening? SmallIcons size is 16 * 16. Is it compulsory to set "Blank icon" with SmallIcon size to all rows, when adding them or what? Wasn't like that in VB6, how is it in VB.NET?
View 4 RepliesI have a vb-2008 program that contains a (listview) control.
View = details
AllowColumnReorder = true
Lets say the table has 3 columns (a,b,c) and 1 row of data.
a b c
1 2 3
I want the user to be able to re-arrange the columns (by dragging the column headers) before printing the contents of the table.
c a b
3 1 2
Statements like:
.. ListViewX.Columns(2).Text
.. ListViewX.Columns.Item(2).Text
.. ListViewX.Items(0).SubItems(2).ToString
Give the column-name (c) and cell-contents (3) of the origional table .. not the (3rd) column (b) of the re-arranged table.
How can i get the column-name and cell-contents of the (3rd) column of the re-arranged table?
Do I really have to go through all this just to find out what item has been selected in a ListView?
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Isn't there something fundamental like this? Is absolutely everything in VB.NET buried beneath a colossal heap of bureaucracy?
i am developing a point of sales system. currently i have my product code scanned and displayed in a listview. lets say that i have 5 product codes displayed in my first listview. By clicking on a button, how can i use these codes to call upon the details (prices, product name, etc.) of the corresponding codes and display in another listview?
i am using Visual Basic 2008 and MsAccess as my database. who have the idea on solving my question. (As my last thread has not been answered at all..
