I drew an image in a picturebox with the image height as picturebox height and image width as picturebox width. The image is placed somewhere on the center of the picturebox. My intention is to scale the image to fit to the picturebox.
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Is there a simple way to get the width and height of a picturebox in pixels?
View 3 RepliesI'm working on a Remote Desktop Control in VB.NET. However, I have no clue how to get the location where the user clicked on the picturebox.
There's a picturebox with the captured screenshot and when he clicks on the picturebox, I have to grab the width and height where the user clicked. This is not the width,height from the whole screen but from the picturebox.
I save my images into my SQL Server Database with ASP.NET(2.0).
(imageData -> image) (imageType -> varchar) (imageLength -> bigint)
Thus the imageData will be "Binary data" and the imageType will be like "image/gif" and the imageLength will be like "6458".......
Is it possible to get the image HEIGHT and WIDTH from my VB.NET code inside my ASP.NET? I want to make my picture box on my web form the size of the actual image that is saved in my database.
In html I just do <img src="x.jpg" width="1px" height="2px"> how about in vb.net. Is there an easy way to do this. When you are viewing the image through the picture box
View 1 RepliesI know to get an image's size if its a file, but what if it is located in the clipboard? I really don't want to save it from the clipboard as a file only to read its size.
View 3 RepliesI want to get the width & height of the image file.. Mine code is currently getting the file size, I also want to get the width & height.How to get width & height,
[Code]...
I need to get the dimensions of an image on a server without downloading it.I thought I can request some header data or any kind of data that refer to the height and width of the image but can't find anything like that.
View 1 RepliesI want to get the width & height of the image file..Mine code is currently getting the file size, I also want to get the width & height.How to get width & height.
Imports System.IO
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
[code]....
i want to create image with width and height 64 and set all pixels to black
dim b as bitmap
b.width = 64
b.height = 64
[code]....
the code not working
I am developing a iimage veiwer.
1. i need to resize the form to a suitable size depending upon the heght and width of my image
2. their are two buttons one should always be at the bottom right corner and other always at the top right corner.
3. How do i make the picture fade in.
Im trying to resize a picturebox dynamically using .size.height and .size.width Its not working. This is the error message: "Expression is a value and therefore cannot be the target of an assignment." Never used height and width before. Been trying to find the answer, but it seems beyond me. Im sure its easy. Anyone know whats wrong with this?
[Code]...
How do i determine the pixel width and pixel height of the largest image i can paint onto the graphics object of a printer while inside a printpage event?
Imports
System.Drawing
Class
[Code]......
I have a program I'm working on that, for one of the features, allows the user to drag an image from a picturebox, into the main form space, anywhere they want. [code]...
When trying to drag the image from the CurrentTilePicBox, the very moment I move the mouse while dragging the cursor becomes a circle with a cross and won't drag and drop into the new picturebox.
i'm doing a simple form tat could add picturebox during runtime and i could add several picture into it.
View 5 RepliesI 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" )
I'm trying to update pictures boxes with images of controls stored in an imagelist owned by a control. The images stored in the control.imagelist do not showup in the picturebox. I'm working on simplifying the code to post, but for now could use help.If I store the image in a member variable owned bythe control it woks fine.Something to do with persistance of images in control owned imagelist? [code]
View 2 Replieshow can i calculate the width of a circle at top + 1/3 height & top + 2/3 height?
View 5 Repliesi'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.
[Code]...
How do I draw an image respectively on the PictureBox control and Image object? Welcome to the All-In-One Code Framework! If you have any feedback,
View 1 Repliesi have a image with four squares evenly spaced out. I want a picturebox's image to be one of the squares at a time so it's like a animation except it's only one image.
View 7 RepliesI have a PictureBox which I would like to check if it's the same as one already imported to resources . If it's the same it'd do a condition otherwise it's do something else .
If I try
If PictureBox1.Image = Jogos_Matem�ticos.My.Resources.Resources.Cross Then
'code here
Else
[Code]....
I have an application which first load an 1200*800 image into an 600*400 picturebox. When i crop the whole image in picturebox and save it, the size will be 600*400. How can i make it save in 1200*800?
View 6 RepliesMy requirement is to display multipage tiff images using a PictureBox (in VB.Net (2.0)).For that i've created a panel (autoscroll ON)and top of that placed the picturebox and i am able to load the image in its actual size. Now i need to implement a)Fit to Width b) Size to Fit and Zoom(2.0/1.0/0.75/0.5) option.
View 4 RepliesI'm loading a picture into a picturebox. How can I set the pixel width to a fixed number, ex 300?
The whole picture must fit the picturebox, even if the original resolution is higher.
Dim bmp As New Bitmap("c:Test.bmp")
bmp.SetResolution(300, 50)
PictureBox2.Image = bmp
I'm wanting to add a image to the picturebox. The image would be a variable. I'm trying with the following code with no success.[code]...
View 1 Replieshow can i get an image that i drawn on a picturebox? in my application i created a form with the freehand drawing.but i can't save the image that i drawn as a file,there have a error message that "object reference not set to an instance of an object".I am using the code me.picturebox1.image.save(filename,sysytem.....jpeg)
View 4 RepliesThis only works in visualbasic 2008 PictureBox1.Image = Image.FromFile("C: est.jpg")
How to use in Visualbasic 6.0?
in vb.net can i pan an image within a picturebox without having scroll bars at the side or a seperate form that comes up with the the image to navigate round, i just want to click on the image and drag around it to navigate it without a scroll bar or a seperate pan window.
View 5 RepliesIs there any way to set a picturebox's image from a url? My idea is something like "Picturebox1.image = Webbrowser1.(I dont know how to finish the code from here)".
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