Make Image Area's And List The Images In The Folders
Aug 3, 2011
i have a program with the ability to save view and scan images. i am currently working on making work area's. so i have two list box's. listbox one is for the image area name. listbox2 is to list the pages in selected image area (mouse click). i have created the form to show you and i will post a link below. i have started trying to do it but have got stuck. i use an input box to give the image area's names. but thats as far as i have got at the min.
i need to be able to make image area's and list/view the images in my picturebox. plus i would like to create a folder or how ever many the user makes behind the scene thats called whatever the image area is called and in that folder is the images the user has saved in that folder. sorry if this is hard to understand. i have asked on another forum but i didnt get what i wanted it to do.
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i have gave you a link so you can see what my form looks like so you have a slight understanding on what i want it to do. its work in progress so sorry if it looks rubbish.
by the way i can save an image but it only saves it one certaint place and i cant save more thasn one as it replaces the image. and as for the scanned image thats the same.
I'm storing images in a List Of Image. When I want to clear/remove all the images it contains should I dispose & set each item to nothing before using .Clear? Or can you just call .Clear? I'm doing it like this for now...
' remove all images in list of image named "images". For i As Integer = 0 to images.Count - 1 images(i).Dispose() images(i) = Nothing Next images.Clear()
i am new to vb. i have created a program which has work areas/image areas. i can create as many as i like and i have created a code to delete a work area. but i cant delete more than one and i cant find out how to fix the problem i will post my code so you can see what i have out so far,
I have got two image folders namely a and b which consist of images of products. All images are save as there productid. how can can i find the images from a folder by passing there productid and save the images in a list.Dim AllImages As New List(Of String)
After saving it , how can i render those images one by one into string builder like
Dim imagecontainer As New StringBuilder For Each image In AllImages imagecontainer.Append("<img src="image" alt="" />") Next image
I am loading a series of JPG images into an image list then using that to fill a list view. My program is using ALOT of memory by doing this. What would be the easiest way to add the images but take up less memory/time?
I am using the following code to place a rectangle around a form / form control, however what I want to do is make my screen grey and only the form / form control area be displayed in colour.
Code:
I have googled for ages trying to find something on this, but with no luck.
To illistrate this better they are using the same functionality in snagit 10, please see below link to a page that has a video link showing this (23 sec into video)[url]
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.
I'm trying to assign a link to a VBScript into a context menu in the Contents area of File Explorer. What I want is to be able to right-click in the white-space there and see my program listed in the context specific menu but I don't want it showing when users right-click on any of the folders in either the folders area or the contents area.
Is it possible to make a simple Image Editor were you can draw and edit images in vb.net? If so how would you do that? (Its would also have to compile the image as well into an image format)
i'm developing .NET app. and using some vb6 common controlsin design mode I can create image list and attach it to toolbar control but when I'm programatically adding toolbar buttons
i have maid a program witch has images in it from my hdd. Now when i build my program and send it to other ppl thay cannot see the images. i know this is becaws the path i directed to pull the images from is not on there pc nor do thay have the images lol. so my question is how do i put the images in the actual exe as in the actual program that i have built so all the images and stuff are all in there. so thay only need to run the exe and not have any sub folders to hold the images.
A.) When I use code to delete lets say Image123.jpg in folder Pics and I upload another image and rename that image also Image123.jpg and place it into folder Pics for some reason the new image get's displayed but its using the dimensions of the Image I delete. Using a Repeater over here to display the image.................
B.) When I just copy and past say Image99.jpg into my Pics folder that all ready contain a Image99.jpg then of course it changes the original one. So for some reason it must get cached because when I run my page it is still shows the first Image. Using a normal Image control over here................
Why is it doing A and B........and how can I go around this.....Problem A it more important to me because I need to change the Images names when the User clicks on "Change Logo" button.
At the moment each Company on my website have 1 picture they can add to their profile.I save that image into the database.its their Company Logo.Now i want to allow them to add more pictures. Now i don't know if i must save it all in the database or save it in folders???? Reason why i think folders will be better is because there are so much nice articles with fancy silver light kinda features that i can use but all of them only cater for images saved in folders.And since i am not THAT good its hard for me to change the code to look at the database instead of the examples that uses folders for image retrieval.I would like to add something like this to my website (browsing through the images).Any code examples for me on how to do this when images are saved in the database? I am using ASP.NET with VB.net.
I am developing a visual basic 2008 express edtion program of an organisation that should get images from the system and display on image/picture box. further the program should save the displayed image in access database so that it can be retrieved together when you want to search the information about that particular employee.
I want to make an application that's pretty much all server side. I have everything sorted, apart from downloading images from my server. I have a listbox containing all the game names, in this format. pacman rallyx mspacman asteroids There are many more, that's just an example.
Each game name is stored as a folder on my server. Inside those folders is the games boxart, called boxart.png. What I want to do is make an application that makes those folders and downloads the images. I have made the "create a folder for each game name" code already, now I just need to add another line or two to download the image inside those created folders.
For x As Integer = 0 To ListBox1.Items.Count - 1 My.Computer.FileSystem.CreateDirectory("C:UsersJoelDesktopids" + ListBox1.Items(x).ToString) next
I was thinking to make an app to save images [or download images] to local hard disk. But to keep it easy, I want this app to create a small picturebox on form to show the thumbnail of downloaded image. Lets say a 5 pictureboxes has to be added with the thumbnails to show the recent downloads. A user can save the location where he wants to save the files on hard disk. A listbox or a dropdown menu will help in categorizing the images, like image1 in friends section, image2 in family section, image3 in others, etc... When the program restarts all the latest 5 thumbnails has to be loaded in pictureboxes and the directory that was chosen. Finally, a button that shows the downloaded images into original image file size one by one or a slide show. Is it possible to make such program?
I'm working on a small project for the fun of it. One of my hobbies is astro-imaging and I take pictures of planets, nebulae gallaxies etc . One of the more challenging targets is the International Space Station. I have had some success with the ISS by manually aiming my telescope as the Station moves across the sky.
What I am trying to achieve is to write a program that will lock onto the brightest area of a webcam image. If the brightest area (which will be the ISS) is off center, then commands are sent to the telescope to recenter it.
So far I have been able to write code that talks with the scope, and I have been able to get a webcam stream to show on a Form.
So the last piece of the puzzle (well I am sure there will be other things that have to be worked out) is to identify the brightest area of the image. I am scratching my head as to how I should accomplish this.
I'm thinking I should dump pixel information into an array maybe, and establish which line and column has the brightest average values (I could then draw a cross hair over the image).
I need to load a picture and save some areas into a database (like you do it on Facebook when tag peopple into pictures).I need to save de selected area and then, in another form, show the picture and the selected areas in blue?
I'm working on a Vb.net project. I have a form with a RichTextBox or a simple TextBox control. It contains hundreds of text lines, so the control has to be scrolled.
I want to send to a printer only the lines that are currently seen on the control window.
That is, I want to convert what I see into an Image and then draw that image thru e.Graphics.DrawImage.
As you can see, it could also be the case of a ListBox, a TreeView or any other scrollable control.
How can I grab that rectangle area and then convert it into an Image? The rest I already know how to do it.
Is it possible to scan the pixels in webbrowser for an image that was loaded into my resources and then click on it? What I want to do:Have a reference image in resources Scan webbrowser1's PIXELS to see if it appears on the current page,Then if it does, Click somewhere in the region of the image.I do NOT want to search for a .jpg .png .gif .bmp etc. in the webbrowser.
I want to take a directory "C:" and list all files, folders, subfiles and subfolders... basically every file and folder located in "C:" and if the file cant be read for some reason it goes to the next file..I have this
Dim Files As String() = Directory.GetFiles("C:") Dim Dirs As String() = Directory.GetDirectories("C:") ListBox1.Items.Add("Root Files") Dim Filename As String
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.
