Image Location - When Select An Item In The Listbox, A Picturebox Shows The Preview Of That Certain Product?
May 9, 2012
I'm trying to build a project where I have a set of products in a listbox. When you select an item in the listbox, a picturebox shows the preview of that certain product.I practically finished the entire project as well as the picture part; however, I realized that the way I set up the coding, I used image locations from my hard drive meaning that someone can't view them on another computer.This is a portion of my coding:
[highlight="Dim PicSelection As String
PicSelection = ListBox1.SelectedItem
Select Case PicSelection[code].....
I have develop VB 2008 that can preview the image through 2 webcams. However, when i run my VB and select to preview through my USB webcam, it display dark screen. But i select to preview through my built in webcam, it works.So, can anyone can the code attached for me?For your information, the USB webcam can function properly using other video/image software.
VB version: VB 2008 OS: Windows Vista Webcam brand: LifeTec
In my application I have a listbox and SelectionMode should be MultiSimple because users need to see which items they selected. In another tab we have another listbox this one should show all the selection users had done in first tab. Private Sub
How someone would select an item from a list box and click a button and have that item go into another listbox with it's price? I seem to be stuck on this part.
Here's my code:
I want to select the first option from the first listbox and I want to put it into another listbox along with the price of that item on the same line in the listbox. I can't seem to figure out how to that.
Public Class Form1 Const dcmPRICE_STRESS As Decimal = CDec(595.0) Const dcmPRICE_TIME_MANAGMENT As Decimal = 695
I have a Picturebox and a two Buttons on my Form. On click of one of the buttons I want to change the image in the picture box at runtime.
This works fine when I give the location of the image (the full path ) on my computer - but then of course it will not work if I use the solution on a different computer .
So I have made a folder named "Pics" inside my application and added two images into it.
How do I get to this local folder in the following code?
Picturebox1.image = system.drawing.image.fromfile (??? ) instead of the usual, Picturebox1.image = system.drawing.image.fromfile ("C:UsersMyName My PicturesMyPicture.jpg" )
Is it possible to select an item in one listbox and then display the data of another listbox with the same indexed position? I am planning a project and this is something I would like to attempt but I haven't figured out how to do it.[code..]
I tried doing the above code but instead of displaying the listbox text the message box just returned false.
I'm inexperienced with windows forms (vb.net), and I have a rather silly question.I'm opening an old project of someone elses, and there's a PictureBox control on the form. The PictureBox has a photo, and I'm trying to find the location of the photo on the computer but can't find it.In ASPX, I can just look at the code behind and find out where the tags are pointing to (for the photo).The only code that exists for my object, with the image property is this: [code]
In my VB.NET application when I try to get the image location using picturebox.ImageLocation (path), it is returning null. I have to use that path string in filestream's parameter to open it. Since it is returning null, I couldn't open the file (image) in filestream. The following error is coming: "Path cannot be null"
This is my code: Dim path As String = Picturebox1.ImageLocation Dim filestrm As FileStream = New FileStream(path, FileMode.Open) Dim arry(filestrm.Length - 1) As Byte filestrm.Read(arry, 0, filestrm.Length)
I have in my form: button, listbox and picturebox. I want from the folder with images to enter the names of all files in the list box and then I want the picturebox to show only one selected image from listbox.First part works well but when I select one image in listbox nothing happens.
Is it possible to always select the first item in a listbox?I prefer not to use listbox1.selectedindex = 0 or something like that because i have loads of listbox1.items.add etc. and that would just make the code bigger.so is there an option in a listbox or something..?
I have a listbox with items in it. And the top item is selected, how can I make it so when a button is clicked it goes to the next one in the list? I used this but UseClick(Listbox1.SelectedItem + 1) The selected item needs to be an string, and not an object.
im trying to get this program to select the first item from the listbox and store it as a string and then have it go to the next item i nthe box and store it as a string and so on , so like i would have it select the first item in the listbox say apples and then it stores that as the string Fruit and then it does something with it and then it goes to the next line in the listbox say oranges and stores it as the string fruit, but i want to do this my doing like fruit = listbox1+1 or something?
I have in my form: button, listbox and picturebox. I want from the folder with images to enter the names of all images in the list box and then I want the picturebox to show only one selected image from listbox. First part works well but when I select one image in listbox nothing happens. Where is the error?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Public Class Form1
I'm having a small hiccup in the following code. Basically what I have going on is a play button that will play the selected item in the listbox and once the button is clicked then the next item in the list is highlighted and waiting. This works exactly like I want it but the only issue is when it gets to the last item in the list it want play it.
Private Sub ButtonPlay_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ButtonPlay.Click If (PlaylistBox1.SelectedIndex + 1) <> PlaylistBox1.Items.Count Then AxWindowsMediaPlayer1.URL = PlaylistBox1.SelectedItem
I have a list box that contains 2 or 3 items (depending on which computer it is being run on). What code can I use so that the program will select the first item in the listbox, no matter what it may be when the form loads?
i am referencing my resources at startup so i do not need to access my resources again as i know it would create an identicle instance of that resource and you can not compare them.But i am trying to determine the current picturebox image. I can using the if statement If pictureboxcurrentimage Is _myreferencedmembervariable Then But using if seems messy since i have a lot og images so want to use select case.
Select Case pictureboxcurrentimage Case _myreferencedmembervariable End Select
error '=' is not defined for types 'System.Drawing.Image' and 'System.Drawing.Image case is Error1Relational operator expected.
I have a picturebox and I am trying to create a masking system to use in different graphics projects.Is there a simple way to select an object with pixel precision. For example if I have a picture of an animal, how can I select it by moving the mouse over it with precision instead of selecting an entire rectangle area where the object might be transparent?
Is there a way to do this with the builtin capabilities of gdi+ or is this something that requires code? If it does require code, does anyone have an example of this?
How do i select a picture that is in my resources for my picturebox in vb code? Depending on a selection i have made on the form a different picture has to be placed in the picturebox.
To use code to select an image for a PictureBox I can do this:PictureBox.Image = My.Resources._1, where 1.png is the name of the image file I want seen in the PictureBoxI want to use a randomly generated integer to select which image is seen in the PictureBox.5 would select 5.png12 would select 12.pngThe .png files are already in the Resources folder.I can generate the random integer and have it in an intVariable but I don't know how to use it to to tell the PictureBox Image property what to do.
I have 52 listview items in my listview1 and I have a picturebox basically I want it where I can click on a single item in the listview and display an image from a url in the picturebox. I basically have it right now that when you click on any item in the listview it just shows the same image in the picturebox no matter which item it is. I need to figure out how to do it separately for each item.
I need to display a listbox, but i want to select only one item using radiobuttons. I was looking for info about checkedlistbox, and found some routines that deleselect one item if i check another, but i think is wrong the use of checkboxes (designed to multiple selections) to select one value. Radiobuttons are more suitable for this task, but i dont know how to put the radiobuttons inside a listbox (items are variable, i retrieve that list of items from a database, and populate in run-time).
I have a listbox and a Datagrid, both bound to a database. The listbox contains Names, and the datagrid contains the records of those names. I am tryin to filter out the datagrid, so when i click on one of the names , it will only show those records. Right now when i click on one of the names, it displays that record, but im still seeing the rest of the records from the other names. i know it something like
work_Order.DefaultView.RowFilter = "Name='" & NamesListbox.SelectedItem & "'". datagridview1.DataSource = work_Order.DefaultView work_Order = name of the table
Where would i insert the code in? on the form, or on the grid properties?
How could I link a Listbox to a Textbox? So each Listbox item holds string data, and when I click that Listbox item, it shows it's string data into the multiline Textbox. For example
I have a listbox item names "Numbers". It holds this data:
1 2 45 84
So I want it to when I select this item in the listbox, it display the number data into the multi line textbox.
I'm trying to write a small app which can be used in order to log off Citrix Sessions. Citrix Sessions can be logged off via cmd or a batch file using this method:
[Code]...
So basically what I want to do is to select each listbox item that matches one of the hits from the cmd command. Probably the servername that gives a different result than "No User exists for" How can something like this be achieved?
I am trying to make it so if a button is pushed then it will take you to a file browser where you can select a image. after you select an image and click ok then it will upload the image to a picture box. Is there any way to do this with the folderbrowser dialog?
I have a picture box which reads in an image from a folder to display, instead of having the usual boring image I thought it may be nice to have a number of images in the folder and let my vb.net program randomly pick one out to use.
