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.
View 10 RepliesWhen the right box appears on the screen (not an image/popup/msgbox but build-in another .swf file), I want to get a MsgBox with You Won!. And if the wrong box appears, you get a MsgBox with Better luck next time!. I have a picture of the 'right box' that is located in resources (rightbox.bmp) and also in PictureBox1.
vb
Dim imgList As List(Of String)
Dim currentInd As Int32 = 0
Dim myBmp As New Bitmap(My.Resources.rightbox)
Private Sub populateList()
imgList = New List(Of String)
[Code] .....
The program that I am creating needs to click on an image in a web browser. I have saved a bmp of the image and was wondering if there was a way that I could scan for the image in the webbrowser, and once found send a silent mouse click. Silent in the fact that it doesn't move the mouse. And I would normally use invokemember but the button is an image, not a "button". So I need to scan for it.
View 4 RepliesI'm looking for a way to scan a certain area of a PDF or Tif,
and extract the OCR regonizied text which will help me rename these documents I have.
What tools or libaries can I use in .NET to make a quick short program to rename
TIF or PDF files into their appropriate name coming from a portion of text that is on each file.
Alright, im making a basic program. But now ive run into a problem. I want the program to go to a site and than click on a button in the site. Ive done this with this:
WebBrowser1.document.GetElementById("bert").InvokeMember("click")
And it works, but it just pops up an internet explorer, i want it to go to the site from the button in the program itself, i dont want it to be a popup.
I'm building a project with VS 2010, a part of this is an automated tax submit through webbrowser control.Although i manage to make it work with 12 different pages i have a problem with one particular page that must be scripted or something (don't know much about web development).
[Code]...
I would like to click an image in a web browser and have had no luck coding so far could any one help? url...i would like to click the "go" button on this page after i have filled in the boxes.
View 2 Repliesclicking this button
Quote:
<a href="" class="btn-slide" onclick="show_panel(); return false;"><img src="login.jpg" alt=""></a>
<input type="image" src="website.com/sign-in-secure._V192194766_.gif" width="201" align="absmiddle" alt="sign in using our secure server" value="Continue" height="22" border="0">
[code].....
I need to click an image in a webbrowser from a Windows Form in VS 2010.I can click ordinary links using code such as this one:
Private Sub Button14_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button14.Click
Dim lnk As HtmlElement
For Each lnk In Form2.WebBrowser1.Document.Links
If lnk.InnerText = "the_text_of_the_link" Then
[code]....
When it comes to the second variation of the code I often get the following error message (exception):NullReferenceException was unhandled Object reference not set to an instance of an object.
Basically - how do I tell it to click on it only if there are two separate and unique strings of html code in a html tag?
imagine i have an image of an whole family, but then i crop just one face, to use, now i have the photo of the whole family, and the photo of a face, which is part of the big photo. what i want is an app that can scan the big image, looking for the small image, and then return if it found it, and the rectangle where the small pictures, fits, in the big picture. any ideas?
View 3 Repliesjust wanna ask for a code that make the WebBrowser only shows a certain place or an area of the webPage, like only the Google bar.
View 3 Repliesi want to know, which way program runs faster1- add image to button through its property -> assign image from project resource file2- on form load event, assign images to buttons, from project resource file
View 19 RepliesWhen i scan a image from my scanner it's scan properly if the file exist with same name programme show error it's any way to replace this name and save the properly.
View 11 RepliesI'm creating a program in visual basic 2008 that can scan an image straight to a picturebox using a scanner.
View 1 Replieshow to display any image (by code)that scan it from twin scanner in picture box?
View 3 Repliesi have a textbox a button and a webbrowser What i need is when i hit the button whatever info is in the text box will be inserted into the webbrowser text area. Website that the webbrowser goes to[URL]..
<label>Just write or copy and paste your proxy IP addresses and ports to then click in <span>Check Proxy</span> button!<br><em>(one IP:Port per line)</em></label>
<textarea name="proxylist" class="textarea defaultTextActive" cols="22" rows="11">
I 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]....
How to zoom a particular area of Image in vb.net
Like e.g.,(50,50,100,100)
how to zoom this small region of an image I Already know how to zoom an image but not how to zoom a particular portion
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 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,
[Code]...
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?
View 1 RepliesI am currently working on image cropping software. Any idea how to make image under rectangle to be clear and outside area translucent?
View 5 RepliesI have an MDI running as the parent. How can you stop the forms moving to the back when they are open if you click in the any part of the MDI area. Also I notice if I have more than one form open it creates form instances on my windows task bar?
View 6 RepliesI'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.
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.
[URL]
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 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]
how to create a specific area to drag my form (ie: image, label). I found some code that works, however you can click anywhere and have it drag...
Const WM_NCHITTEST As Integer = &H84
Const HTCLIENT As Integer = &H1
Const HTCAPTION As Integer = &H2
[code]....
I have a problem about "Click Button Auto" it don't work in page thisbut it work in some page of program . I want click button name is "Scan" but it don't work (in picture
Imports System.Runtime.InteropServices
Public Class Form1
Private Const WM_LBUTTONDOWN = &H201
[code].....
I use WPF and my program has images in a DLL resource file. I have this well working way to read in images from disk:
Private Function GetImageFromFile(ByVal fileName As String) As BitmapImage
Dim buffer As Byte() = IO.File.ReadAllBytes(fileName)
Dim memoryStream As New IO.MemoryStream(buffer)
[Code]....
Now, how can I get images in this MemoryStream-way from a DLL resource?
The basic problem: If I use simply the "bitmap.UriSource = whatever uri" way and load many images in sequence like an animation it builds up the memory. I tried with the above memorystream way and it worked perfectly fine, but then I store my images in a dll and I don't know how to do this trick. If anybody knows how to read many images from a managed dll without building up the memory