Locating An Image In Web Browser During Runtime?
Sep 17, 2009with the below codings how can i locate the image in the browser at the runtime
using System;
using System.Collections.Generic;
using System.ComponentModel;
[Code].....
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Creating Table At Runtime In .net, Image Control Doesn't Have Image Url Property?
Mar 10, 2010i am creating a table in vb.net code (htmltable) with htmltablerows and htmltablecell. I gave on image control but thatr control cant have the .imageurl property, which i need cause i have a handler image.ashx which brings image from the database.
heres' the code -
TD = New HtmlTableCell
Dim img As New HtmlImage()
img.ID = "image_" & rd("ID")
[code]....
on the last line, "img.ImageUrl" i get this error -'ImageUrl' is not a member of 'System.Web.UI.HtmlControls.HtmlImage'how do i fix this?
Runtime Picturebox.image Update From A Control Owned Imagelist.image
Feb 1, 2012I'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 RepliesWeb Browser And InvokeScript - Runtime Error Has Occurred
May 3, 2012I'm trying to use Webbrowser to automate a download on a page with anchors like this one:
<A href="Javascript:downloadBatch('198697193','4372')">
The first number is constant in the sense that it uniquely identifies an archived document. The 2nd number is also a constant, it is simply a process identifier (refers to the download-archived-document process).
I can download it using element.InvokeMember("click") but I have reliability issues with doing so and therefore I want to determine my other options.
I've tried to duplicate every example of InvokeScript and Navigate that I could find on the internet. Nothing seems to work. I usually get the following runtime error (or with some methods i just get silence).
A Runtime Error has occurred. Do you wish to Debug?
Line: 0
Error: Object expected
Does this have something to do with frames? I don't know anything about frames but this page seems to be using them. Although I've had success sending a click to this anchor, I've had trouble at some websites clicking anchors, so I would prefer to learn how to invoke this script more directly.
Take Image From Browser?
Aug 8, 2010Ok, what I want to do is a little abstract but I bet it can be done.I want to know if it's possible to take a picture of a certain region of the web browser. So maybe like from point(1, 1) to point (100, 100), and the image is the screen between those points. Idk, but is it possible?
View 8 RepliesSet Image At Runtime?
Sep 10, 2009more than one picturebox is create at runtime. i have the menu strip called "1" and "2". when i click the menu "1", i want the picturebox image to change to whole.png . when i click menu "2" i want the picturebox change the image to half.png. the images is on my resources. when i try to do, picturebox.image = my.resources.whole, i give me this error "Object reference not set to an instance of an object.".
View 1 RepliesClick Image On Web Browser?
Aug 12, 2010there is an image in the webbrowser, that I want to click.I do not want it to hog the mouse though. I want the program to be silent, and therefore I dont think I can use the clicking feature with X,Ys.Is it possible, without disturbing the real mouse, to click that Rectangle? The image is always in the same place, I just don't want to use the actual mouse, so the person can do something else while it runs?
View 4 RepliesImage Source From Vb Browser?
Nov 18, 2009I need help with a vb app. Currently it takes a character separated list as input and outputs an sql insert. In the list are urls among other data. What the app currently does is download the source of the first url then load the first jpeg for viewing. At this point I accept, deny, or cancel. If I accept or cancel we move to the next url. If I deny we move to the next jpeg in that source and I'm given the dialog again.
I'm not real familar with VB; I just know that its relatively easy to hack out a solution.. an ugly one in my case. I'm now realizing the way I've done this is too time consuming. What I want is to load the url in a vb browser and then be able to click an image and get its source and move on to the next url. It would also be nice if the images were outlined like with the web developer plugin for firefox. I assume I could just add some css to the soure of each url. Alternatively, I could throw out the vb browser and load each image in some kind of list control.
Vb Web Browser Fin Image Location By Tag?
Jun 6, 2011im making a program for a friend at the min where long story short in part of the program the user will press a button while they are viewing a web page in the standard web browser control, when the button is pressed i am trying to get the location of a image off the page into a string.
i was originally trying to go through the web page code one character at a time searching for "<img" tags but had no success. i have just seen the WebBrowser.Document.GetElementsByTagName
Change The Image At Runtime?
Oct 6, 2010I have done this below program keeping the picture box property dock=None.And the below code works fine.
Imports System.Drawing.Drawing2D
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[code]....
i.e Dock=Fill And i stretched the form in the design mode... now the circles in the image are not proper...I want my program to work with the Dock property set to Fill?
Image Is Not Showing At Runtime?
May 8, 2012Image is not Showing at Runtime
View 1 RepliesMoving Image At Runtime?
Jun 23, 2010I have a picture box that i want the user to be able to move at runtime of course....he will click on the picture and while clicking the mouse down he can move the picture and when he release the mouse the picture stays at the location ....i searched the net and did not find any usefull articles ..
View 2 RepliesLoading An Image From Browser Into Picture Box?
Sep 9, 2009I have this url as an example: [URL] As one can see, it returns a nice picture--just what I need. Now, I need to put that "picture" inside a picture box or perhaps save it to a file. I would prefer the first as I believe it would be faster. Note the picture comes to us in a .gif format. I use vb 2005.
View 4 RepliesC# - Add Image To Crystal Report At Runtime?
Oct 9, 2011I would like to add an image to a crystal report at runtime.
I am currently doing this using a second data table containing only a byte field and then a blob field on the report. However this feels like a hack and if there is no data in the first primary table then for some reason the image does not show.
Is it possible to add an image with code or another method?
I'm using crystal reports for visual studio 2010. Winforms project. Either C# or VB.
Change Treeview Image At Runtime?
Apr 14, 2010[code]...
I'm trying to change the treeview image at runtime, i'm trying to apply the above code but nothing is happening. the goal is that i have an image i want to change it to another image at runtime.
Changing Background Image During Runtime?
Dec 9, 2010i have a program i've made a while, and one of the users wants to be able to load his own images to the background instead of the plain grey that is there now. i've searched and searched, and basically can get this working
BackgroundImage = Image.FromFile("C:UsersMeFileName.png")
i just slapped that onto a button just to get it to work as i was experimenting. but that only works for a file of that name, on my computer, in that folder. what i'm looking to do is get it so a user can browse his own directories for images and upload them as the background on the form. and be able to save the settings as well. but so far i have only seen different ways to load preset images that you can load. if it's even possible? i'd assume that you'd use the openfiledialog command, but i'm not that well versed in vb as of yet.
Export Form As An Image (not During Runtime)?
Nov 4, 2011I'm using Visual Studio just to create GUIs for a project. There is no code, only the designs.
I need to convert these forms into images that I can paste into the report.
Export Resource Image At Runtime?
Feb 13, 2009Is this possible? I dont want to include a folder of all the images.I want to be able to take an image from the resource and export it to a file.
View 3 RepliesGenerate/Export An Image At Runtime?
Mar 24, 2011I'm developing a standalone application. The purpose of it is to have no installation necessary. I'm trying to keep it as small as possible, and everything contained in the actual program, so that the user can let it sit right on their desktop. I wanted to make it possible to generate an image, preferably something transparent (.png, .gif) of a certain dimension, and export it to a certain folder. I've explored Bitmap library, but I've yet to come up with a successful solution. I'd be very obliged if someone could point me in the correct direction. Here's my current code:
Dim myPNG = New System.Drawing.Bitmap(fileName:="logo.png")
myPNG.SetResolution(xDpi:=100, yDpi:=20)
myPNG.MakeTransparent() 'creates transparency
myPNG.Save("C:logo.png")
Select Image In Richtextbox At Runtime?
Jul 7, 2010I was wondering how can I select all of the images in a richtextbox at runtime .For example, suppose a file is loaded into a richtextbox control (system.windows.forms) [code]...
View 2 RepliesLocating Original DLL Registered In GAC?
May 26, 2010I do not have access to the DLLs currently in production on a new project I am taking over. The source code is accessable but I want a copy of the original DLLs that were compiled and implemented in production via GAC. When I explore 'C:WINDOWSassembly' the DLLs are properly registered there as expected. I understand the GAC store the DLLs somewhere. where so I can get copies of them. The OS of the machine is Windows 2008 Enterprise.
View 2 RepliesMDI Forms Not Locating Correctly
Jan 3, 2012I have a problem with MDI forms and their location. I have a container form within which I open several child forms. Also note that in the container form I have a ToolStrip at the top and it is also docked to the top. In each of the child forms I have set the following properties. I have set them at design time as well but it wasn't working for some reason so I put them in the form_load event as well.[code]...
View 1 RepliesDisplay Image In Form Picture Box At Runtime?
Jul 22, 2009I am designing an app and I want to attach some pictures to my VB forms. I have used a picture box and the image is only visible before I debug. Once debugging starts, the image disappears.
How do I display the image when I run the debugger?
Image In My Toolstrip Button Cannot Show In Runtime
Jun 2, 2009I know this may sound really stupid, however, I really do not know. Though I have been programming with VB2005 for about the last 4 years or so, I have never used toolstrip at all. Just simply never has a need to, until now. So, I tried it by simply clicking it in the toolbox, which is simple enough, and choose the toolstrip button for the toolstrip as well. I change the button image to the image I have and want, which seems to be piece of cake operation. Everything looks good in design time. However, when I ran the program, I have the toolstrip simply look blank (no show of the button or the image at all)! The button was there alright, as when I clicked it, it responded. However, it just simply not visible at all, nor the image. When I ran my mouse over it, it did change color (which I guess indicate it is there), but no image either.
View 3 RepliesVS 2005 Button Image (.PNG) Not Showing At Runtime?
Jun 5, 2012I'm developing a windows application using vb.net (VS 2005 and windows XP) I've set images (transparent png files) to buttons.I do it importing images into the resources of the project I could do it for most of the buttons of this project, but today I noticed new images I set, not showing in run time. In the development form I can see all images on buttons, but when I run the application, buttons with new images are missing. This happens to the new images I import and set as button images. I tried few times new images I set are not showing.
View 18 RepliesForce A Docked Browser To Stretch Its Displayed Image?
Feb 19, 2009We have a browser in a panel that gets resized programatically. Unfortunately when the panel is larger or smaller than the nominal size of the web page visited by the browser, we either get a clipped image, or a lot of blank area. We would like to force the browser page to stretch to fill the available space when we dock the browser in the panel.
View 1 RepliesAPI Functions (Locating Text Box Anywhere On The Computer)?
Jun 30, 2010I want to learn more about API codes, but I don't know how to get started. The thing I want to accomplish today is:basically I want to be able to locate a certain text box anywhere on my computer, and then I want to be able to write something to it. For example here on Firefox, you see the navigation toolbar. I want my program to find the name for that window, and then to type for example ("www.vbforums.net") automatically.
View 12 RepliesLocating A Random Name Inside A String
Sep 22, 2009I am trying to extract a filename from a route.the example string is: "c:/windows/example.cpp"..I need to be able to somehow extract "example.cpp" where "example.cpp" could be any word with any extension. The rest of the route is unecesary...
View 1 RepliesLocating A Specific Part Of A String?
Jun 9, 2011I am trying to make a program which outputs an Invoice Number, which consists of the first 3 letters of a person's first name and the last 3 digits of their zip code. The user enter their first and last name, then enters their city, state, and zip such as:
Name: Billy Jones
City, State, Zip: Chicago, Illinois 42349
Therefore, the invoice would look like:
Invoice: Bil349
I can get the first 3 letters of the first name fine using the substring function, but I have been stumped on how to get past all of the text to get the last 3 digits of the zip code entered.
Locating And Sizing PictureBox By User?
May 20, 2009I can get a user to locate and size a PictureBox by using the values from TrackBars but is there a way in which a user can do the same by dragging using the mouse?
View 3 Replies