Screen and send are both bmps:This is what I've tried so far but it doesn't work
For y = 0 To screen.Height - 1
For x = 0 To screen.Width - 1
If getpixel(screen, x, y) = getpixel(send, 0, 0) Then
[code].....
I'm trying to compare two images to see if bmpComp exists in bmpSrc. At this point in the code, the first pixel of bmpComp matches the first pixel of bmpSrc at (intx, inty).[code]...
View 4 RepliesHow do I create a program that finds the position of an image that is contained in another image?
View 1 RepliesI'd like to verify if an image control has an image loaded . If it does , I want to unload that image (and load no image) , but if the image control has no image loaded , I want to load an image . Is it possible ?
If ImageMY.Image.Equals(Nothing) Then
ImageMY.Image = System.Drawing.Image.FromFile("C:ImageBlaBlaBla.jpg")
Else
[code].....
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
Just wondering the best way to find out when an image is clicked on in treeview control
View 3 RepliesIn VB6 you could BITBLT things around before refreshing the screen. In .NET, I'm aware of DrawImage, but that can only be done on a paint event rather than before anything gets painted. The issue I have is, I need to open several files with image data in them and then build a bigger image with those smaller images. Before I could open them, BITBLT them to a Buffer. As far as I can tell .NET offers no way to do this as the only function I've been able to find (DrawImage) only works within the paint event. Is there still a way to do this in VS08 or no?
View 6 RepliesIve been programming in VB6 for years, i figured its time for an upgrade. Here's what im doing, and what the problem is:
Im loading a bunch of pictures on top of one image. They are all PNG files, and some of the images have transparent edges, and some semi-transparency within the image itself.
So basically, i need to be able to load these images on top of the other images, and still maintain the transparency.
Is this possible in VB08? This is one of the main reasons i moved to 08 from vb6, more things possible including multithreading.
I need to know how to use listview, I'm having trouble using it.What are listviews uses?What can be listed in listview?What cannot be listview?If an image is in listview, will it display a thumbnail of the image?
View 4 RepliesI want to draw an image onto another image object but use an alphamask specified from another image that is grayscale.
I am drawing an animation manually so don't want to do this pixel by pixel as this would be extremely inefficient.
I'm having a problem getting the src of the image the mouse is hovering over in a webbrowser. I can get an href just fine, just not an src. To get the href, I used this
Something = Webbrowser1.Document.ActiveElement.GetAttribute("href")
When I try to do it for an image, nothing happens. How do I get the image location?
I am trying to edit an image. I can open the image with Picturebox1.load(mypicture)
I can change the pixels/edit the picture by Dim img as new bitmap(picturebox1.image)
[Code]...
now here is the weird part. When I save the image the filesize INCREASES..but the picture dimensions are the same Example... TEST.PNG 1.3KB, when opened up via picturebox/saved the image is now 2.3KB
not sure why...i even though I specify system.drawing.imaging.imageformat.PNG
samething with JPG... it actually SHRINKS it evenmore.. example 88KB jpeg.. saved as jpeg is now 47.7KB...
I am trying to read a 16bit binary file (tif image) and pixel values of the image ranges from 1200 to 4500. I tried to use BinaryReader using ReadUInt16 but I get EndOfStreamException Unhandled error. ReadByte method works fine with an 8bit tif file. I do not know how to read a 16bit image file using binaryReader. Shouldn't I use ReadUInt16 since values of pixels range from 1200 to 4500?
[Code]....
I want to do is have a picture box that when you click on the picture box it changes the picture inside the picture box.I have tried but failed at doing something like this..[code]But I can't get the name of the Picture that is in the PictureBox.
View 5 RepliesI have a DIV container which has some text, background-image, image. I need to convert that whole DIV contents into image and save.
View 3 RepliesI am new to all this programming and I am using visual basic 2010. My problem is how do I resize that image the "back button image" I know how to resize the square but not the image inside it.
View 3 RepliesI'm making an rpg game but the map images i'm making are very large and I wanted to know if its possible to make the picturebox zoom on one particular region of the image and make the image move within the picturebox...
[Code]...
i have a game in which i move my character (the picturebox) using the keys W, S, A, D....how do i rotate the image inside the picturebox to where it always follows the cursor?
View 1 RepliesDoes anyone know how to set the x and y coordinates of the image inside a picturebox.
View 7 Repliescurrently we are doing a project in vb.net. I want to identify and count a irregular shape of pattern (which is a predefined shape ) inside an image.
View 2 RepliesI know there's way to display portion of image from the original image size, however I still unable to do it successfully. Is there any good examples for me to refer?
View 3 Repliesi'm creating 64 button dynamically during run time. and from database i'm getting the description, font color, back color and picture path. and if the picture path is not nothing, then i need to display that picture in that button. if picture path is nothing, then need to display the description as button text using font color and back color.
this button values are not loaded only once. using button click Addhandler, each button values keeps on changing each time.
The Code i used to display is
Code:
For Each c As Control In Controls
If c.Name = "ItemBtn-" & x Then
c.Text = ButtonText
[Code].....
while i run the program, the image is diplaying in correct button if picture path exist and button that didn't have the picture path is displaying the text.
but the image is not fitting inside the Button. i can see only half of the image. i need a way to make the Image stretched or reduced to fit inside button.
I'm trying to get the image's name from a imagelist..[code]ofcourse that "name" doesn't exists, and I'm trying to find out what another correct way to get the name of that image.
View 1 RepliesI have a gridview and the one coulmn is a image column. How would i change the DataImageUrlFormatString value in my code behind?
i tried doing this but it does not work.......
((ImageField)(GridView2.Rows[0].Cells[0].FindControl("ID"))).DataImageUrlFormatString
= "~/createthumb.ashx?gu=/pics/gmustang06_2.jpg";
[code].....
how would you identify the shape of text like inside a scanned document containing text and graphics?In a perfect world,users would never enter data in the wrong form,files they choose to open would always exist and code would never have bugs.[URL]
View 5 RepliesI just wanna ask, how to format an image or a picture inside an RTB control? Its like the way MSWORD does the formatting, (i.e Center, Behind Text, etc..).
View 8 RepliesIs it possible to give an image inside of a picture box a transparent background? Like, for example say i have a red circle on a white background, is it possible to make the white transparent?
View 6 Repliesdrawing shapes on a picture box then saving them.
My current situation: I have a scrollable picturebox (achieved using panel + picturebox). On top of the image inside the picturebox I've added labels on different locations(the labels are added on run-time using PictureBox1.Controls.Add etc). I want to save the contents as well as the image inside the picturebox.
How do I create a function to copy and image from a picturebox to another inside the form. Or from a picturebox to a coordinate place inside the form.
View 12 RepliesI have webcontrol inside windows application now i want save image inside page on my local hard disk?