VS 2008 - Pan Operation For An Image In Picture Box
Jul 1, 2011
i have written a code bit for Pan operation for an image in Picture box. the code bit is as follows: Public Function PANImage(ByVal img As System.Drawing.Bitmap, ByVal PAN_X As Integer, ByVal PAN_Y As Integer) As System.Drawing.Image
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I will be detecting the mouse co-ordinates and based on the difference between the co-ordinates from the point of left mouse button click, i will be panning the image. Now the problem is though the image gets Panned, the original image in the Picturebox (PBImage) is not getting cleared.
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Jun 21, 2011
How do I add an image to a Picturebox that is on a website?
such as
PictureBox1.Image = http://mywebsite.com/images/Logo.jpg
Is there an easy way to do this?
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Oct 21, 2009
Is it possible to have a picture box and draw on a line on top of the image that is in there with the basic express package?
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Aug 23, 2011
i wanna make a fun little Program, I just have a few Questions. On How someone would go about this,Okay i wanna scan a picture and look for a box that has for example 3 across and then bottom line also has 3 lines across. Like This
How would i go about finding This Image ? And or Set of pixels I know a couple ways i Could do this, But it would be a Slow Process Anyone have a suggestion. On How i would Code this,Scan the pix look for a black Pixel then scan next to it etc etc then scan the other line, And if it matches then >Do Something < But that would Be alot of coding and and be Slow, Anyone got an Idea on how i would make it easier
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Feb 6, 2010
how I loaded my image
Dim test(100) As Image
test(0) = Image.FromFile("C: est.jpg")
now i want to put it in a picture box at location 50-50
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Jan 16, 2011
I have a program that was created in VB6. I converted it to vb 2008. In the program there is a picture box that is pretty small. I had a command that would resize the picture box after importing an image. It no longer works.
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Jun 1, 2010
I have a List wich contains names of all images that is going to be used in the application. I want to loop through all the pictureboxes and assign each image to a picture box. I tried this:
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Nov 18, 2008
how i can make a picture box with an image in semi transparent like a watermark that you can see through to what is behind it.
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Oct 1, 2009
I dipped my toe in the world of user controls as needed to double buffer a panel control and now want to create a picturebox control with a thicker border. Writing a dice based game, the dice represented by pictureboxes when clicked are highlighted and their border style changes FROM BorderStyle.none TO BorderStyle.FixedSingle, which is where I want to increase the thickness of the border. My user control code increases the border thickness using the code below:-
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Apr 3, 2009
I've written a simple application to encrypt an image (jpeg file) based on a password as a challenge to a mate of mine who reckons he's an ace hacker.I can encrypt the image no problem but when I try to save it using
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I get "a generic error occurred in GDI+" raised. Googling reveals a few hits for this problem but seemingly mostly related to using databases rather than the file system.
Has anyone come across this? I don't want to paste all my code here in case my nemesis is watching, however basically I'm getting a reference to the PictureBox's Image property and manipulating the pixels using GetPixel and SetPixel, and then setting the picturebox's image property = my modified bitmap.
I understand that the error is generally related to the bitmap not being ready to be saved - is there anything specific I need to do to "close" the bitmap so it can be saved?The strange thing is that I'm sure this was working earlier today and now seems to have arbitrarily stopped working.
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Jun 14, 2009
I have an app that loads a jpg into a picyure box, then updates exif data in exifworks classThe problem is that when I save the image(from image used for picture box) or class (to save exif data) then try to delete, sometimes I get success, others it won't allow delet I have gone to the trouble of using gc.collect, do events, put the delete in a timer & wait for the delete before continuing & still get the problem
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Sep 12, 2009
With a button click event, how do I make a picture box image property switch to a random image from the resources folder?
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May 20, 2009
i'm lost on this code.. i have a picturebox that swaps 2 images, depending on the action, file_red and file_green.. what i'm trying to to is, if a picturebox switches a image or not, to be able to detect that and have textbox8 add a line with the detection.
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Sep 17, 2010
I made a picture box and imported an image named Title.jpg. Later I made adjustments to the picture and imported it again without deleting the original(mistake). The new one had the name automatically changed to Title1.jpg. So I deleted the original image from resources and renamed Title1.jpg back to Title.jpg.
Now I got two problems. First, only Title.jpg is on the solution explorer, but Title1.jpg(along with Title.jpg) still pops up on the resource list when I click on Image property of the picture box. There's only the name and no picture, and I don't see a delete option. How do I get rid of it? Second, even though I changed the image to the new Title.jpg in the picture box, the old one is displayed when running the app. What's up with that?
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Apr 25, 2011
I have Problem to clear the image vb.net.i have one picture box and 4 button but the problem is that if picture is save in the path folder.and load in the form load the clear button is work fine and clear the image but after that
when i browse the image and press OK picture box load the image then i press clear button
the image is not clear its automatically Stretch the Image.plz help me how can i clear thew image
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Feb 3, 2011
Using VB.net 2010, Windows 7, and SQL Server Express 2008 R2.
I am trying to save an image from a picture box to an image field in SQL Server. The line of code below produces an error. What am I doing wrong?
...code
objCommand.Parameters.AddWithValue("@ss_no", mskSS_No.Text)
objCommand.Parameters.AddWithValue("@d_code", txtD_Code.Text)
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Oct 23, 2011
I am working with my web cam and it works, but one problem like all the other vb webcam programs it use a handle witch uses a creatgraphics for the object. Well I happen to be using a picturebox for my handle, and I need it so if I minimize the form, the image is still there. Is there anyway to put the image into the picture boxes image?
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May 22, 2009
I want to add a .ico to a notifyicon, but i get this message:Argument 'picture' must be a picture that can be used as a Icon?What is the problem? It is a .ico file..
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Nov 28, 2009
Any thoughts on what might cause a thread error like this?Error:InvalidOperationException was unhandledCross-thread operation not valid: Control 'Form1' accessed from a thread other than the thread it was created on.
Relavent Code:
Private Sub SerialPort_DataReceived(ByVal sender As System.Object, ByVal e As System.IO.Ports.SerialDataReceivedEventArgs) Handles SerialPort1.DataReceived
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May 5, 2010
I am trying to change imaghes in a single picture box when a command button is executed. I do not want to create 100 different picture boxes to display different images
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Jan 29, 2012
I'm making an application that involves grabbing an image from a website. On said website, there's only one .png image that needs to be grabbed, but the image name changes. I'd like the image to show up in a picture box. Everything's working out except one line.[code]
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Feb 26, 2012
I'm creating a key logger in vb 2008 for my home computer that can send keys records & screen shoots at my E-mail. It has a textbox, 3 buttons, a picturebox and some timers,actually the process is that in every 3 minutes button1 take a screen shoot (at 2.90 minutes) OK, then button2 save it in "C:/mydir/hidden folder/" (at 2.95 minutes) then button3 send it via Email as a attachment (at 3.00 minutes), its work fine in first round or first 3 minutes.but in Repeating Process or in 2nd round or after 3 minutes it give error that means image is in use, I want to break the link between image and my program (key logger) there for my
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Mar 30, 2009
Like The Avatar On Here (MSDN).
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Jun 12, 2009
How can i load a picture in an Image Boc and how can io generate a Random number with tow levels.
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Sep 9, 2009
I have a picture box in a panel control. I want to be able to scroll the image in the picture box. I have added two separate scroll bar controls (Vertical and Horizontal). When the control loads, it load the image properly. However when i scroll the scroll bars, the image vibrates but does not actually scroll. Is there a property I need to set in the picturebox? I am assuming that when the picturebox loads the image that it defaults to Normal. Thus the image is clipped. Does this mean that I cannot scroll it? I have tried the other SizeMode properties (Stretch, AutoSize, Zoom etc). But I still cannot get the image to scroll.
pnl1.Controls.Add(PctBx1)
PctBx1.Dock = DockStyle.Fill
Private Sub VScrollBar1_Scroll(ByVal sender As System.Object, ByVal e As System.Windows.Forms.ScrollEventArgs) Handles VScrollBar1.Scroll
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Mar 7, 2012
I have a picturebox with a tiled background image (plane white bitmap), and an "image" resource centered in the middle of it, I would like to chance the size of this centered image within the picturebox.
I tried:
picScaledRepresentation.SizeMode = PictureBoxSizeMode.CenterImage
picScaledRepresentation.Size = New Size(Width, Height)
But this just changed the the size of the whole picturebox, rather than the image within it.
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Apr 21, 2010
I want to rotate an image by x number of degrees.
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Feb 20, 2011
code which brightens an image loaded into a picture box.
The form has two picture boxes, one for unprocessed image and the other for processed image.
A track bar is to be used to increase the brightness and darkness.
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Jul 31, 2009
if i want to change the picture box image with code, where should i put the image files so it doesnt matter where the person installs the program?
for example:
onlinepic.Image=("IMAGE HERE")
like, isnt there a way to import pictures into your project or like the bin thing or whatever?
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May 25, 2009
I am creating an application where when I click on an image I need to mark the place using the x and y co-ordinates given by the click and then after marking I put a red dot/circle on that spot and then I need to save this image to a file including the dot/circle I marked. I have tried saving the image to the file but to no avail, I have been able to only save the PictureBox image and that doesn't include the graphics. It is only the base image. I have tried to save it as a bitmap but have not gotten anywhere with that either. It seems whenever I call the image.save it takes only the value of the underlying image and saves it.
Private Sub BtnCreate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCreate.Click
pointmarked = False
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