I have a set of files of various format like pdf,txt,tiff,jpg.I need to render it within the form and highlight the certain keywords.Initially i tried to convert all files to pdf and then render it( using itext for vb.net).Now my colleague advised me to render them as html or images, saying it might make the process easier.
View 3 RepliesI have a asp:DropDownList with a CascadingDropDown being populated by a webservice.The data the webservice provides contains HTML code eg. <sup>2</sup> which needs to be displayed as a superscript Unfortunately, the HtmlEncode="False" doesn't seem to work (if i set it to true, doesn't work either) - primarily because it isn't a valid property for the dropdownlist How do I do this?
View 2 RepliesI am trying to render a hyperlink to html. ( etc)
When the page loads it works fine. (and lots 10 links) on the update panel it hits the same function and tries to get another 10 links. I set the navigationURL to something like
"../Folder/Mypage.aspx?498592ghjgfosdfgo"
It is set identically both times(load and updatepanel postback) but when i try to render it to html the second time (on the update panel) it adds "../" to the front so i end up with
"../../Folder/Mypage.aspx?498592ghjgfosdfgo"
The function where it changes here
Public Shared Function RenderControl(ByVal c As Control) As String
Dim sw As New IO.StringWriter
Dim htmlw As New HtmlTextWriter(sw)
[Code]....
I'm basically just trying to load a small test.html file into a web browser (so any javascript works and the page can be manipulated) i'm not sure the easiest way to do this.
View 1 RepliesI am writing a windows form application, where I want to have a WebBrowser control, and in that control, I want to show a Google map programmatically generated (I mean, not just specify a URL to the browser).
View 1 RepliesI'm trying to, for example: Have a button control, and a picturebox(?) control. I need to figure out a way to make the Picturebox image the current snapshot of the Button. Is this possible? Should I be using WPF or something?
View 3 RepliesI'm working on a simple image tagging and searching app. I've got my images uploading to the DB, the tags being applied, but am failing when I pull them back - the images don't render. I found this here on SO, but I'm not able to get it working.
[Code]...
I want to develop an application which can Write, Save, Read text files(or html files) What I want the application to do is. When I open my application I can write stuffs and then it will save it to my hosting/server. Then, the application will read the text which I already save.. So far, I can only make the application read it by using WebBrowser control and navigating it to a specified URL. Example: [URL](or message.txt) Which I modified from the website not from the application. I want to modify the text or html files from my application.
View 6 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 RepliesI know this is out there and probably illogical but I was wondering if it was possible to take multiple picture files and compact them into one file.... and then retrieve them from the program later? Way to combine any amount of image files into one file
Module Module1
Sub combine()
Dim img1 As New Bitmap("i1.jpg")
[CODE]...
I am trying to make an application where i show a picture of the human body and i want to have clickable body parts e.g. arm, leg, head, torso and each of these opens up a form.
I already got the picture of the body as a background to the form but I need to create these clickable areas.
I can use the picture box and just leave it transparent without an image, but these can only be shaped as squares/rectangles etc, not ideal for create a clickable area conforming to the shape of a human body.
If there is an alternate way of doing this? or making those picture boxes a custom shape?
just want to know how to filter the php and html files in openfiledialog in vb.net
View 1 RepliesI need to print HTML files to specific printers. A search turned up nothing useful. It seems that the WebBrowser control only allows printing to the default printer. Does anyone know of a way to print HTML files & be able to specify the printer?
View 3 RepliesHas anyone tried merging multiple HTML Files to single HTML File ? am in confusion whether we need to treat HTML files as an ordinary text and and to append text or is there anyother way..
View 4 RepliesI need to take an existing HTML file, which we want to use as a template, and insert another HTML, like an email signature, somewhere in the middle of it. Does .net have any classes that would make this possible?
View 1 RepliesI have following code in aspx
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="test.aspx.vb" nherits="test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code]....
Code Behind I do some processing in Page_load method and redirect to other page but it might take some time so I want to show user loading image.But it shows that after page_load is completed.How to handle this ?
I'm developing an application in VB.Net (VS2008) which allows the creation of classroom layouts. The layout is a panel and has child panels (seat objects) the seats are then populated using drag and drop and show a preview of the person sitting there.
I would like to export this panel to a printable format such as jpeg, pdf etc.I have tried using the CopyFromScreen but I can't get this to only output the layout panel. (some of the panel could be off the screen at the time of export)I have also considered using HTML outputting each seat as an absolutely positioned div container. Then printing the HTML page.
I have a column in my database that stores images that are links, when i populate them in a gridview on my asp.net page I want it to display the image as a link but when i did it i just get the text below.url...My goal is to have a list of the images and when a user clicks the image they will go to another page.
View 1 RepliesI have been asked to try and create a tool that will take an HTML table from a .html file and convert the table into an image.I am not sure how to approach this. I have tried several examples on the web, but can't seem to get any to work, like convert from base64 string into a byte array, then into a memory stream, then to image. I have also tried to use a webrequest, but cant seem to get that to work, either.
View 4 Repliesi m trying to display (read only) above mentioned files in vb application. i am trying to build an vb application which can open variety of different files but getting struck?what references, imports will have to be made?
View 2 RepliesI am writing a program in VB.NET in Visual Studio 2010 to edit web pages that allows the user to download, edit and then upload HTML files.
To download I use:
My.Computer.Network.DownloadFile(New Uri(strSiteFileName), strLocalWebSiteFolder & strFileName, "", "", False, 100000, True)
My problem is that if the file being downloaded is an HTML file that includes a <!-- #include file = [filename] --> line then rather than just downloading, the file that is downloaded and saved actually includes the 'include' file's text, not the line to include the file. I just want to download the file including the reference line.
For example
if a file named 'footer.html' is simply one line as follows:
<p>This is the footer</p>
and a second file named 'index.html' is as follows:
<html>
<body>
<p>This is the main part of the file</p>
[Code].....
Is this a feature or am I missing something? All I want is the basic 'index.html' file to be downloaded.
i have my web browser made by visual basic have some futeurs like history , bookmarks , downloader, HTML Editor, Source, etc i make my it my default web browser but when i open .html or .htm files how can i make it navigate to the HTML File (and please without using open folder browser) i wanna make it like mozilla or internet explorer navigate to the site i have saved befor or make it
View 1 RepliesI am attempting to remove information from an html file, using known 'tags' (not html tags, just short sequences that only occur where my information is). My code worked fine until part of one tag was on a seperate line. Here's the function I have been using: (OriginalString conatins the HTML file)
[Code]...
I'm new to VB and i want a simple program that opens a local htm file when you click a button into a iframe of the program.
What should the code say for the button to open a local file into a window?
I want to show html formatted string in my winform application. What control should I use?
View 5 Repliesi am have one datalist in asp.net i m using vb with asp now my code is just as follow
<table border="0" cellpadding="0" cellspacing="0" >
<tr>
<br />
[code]....
all this in datalist as you can see so it will be repeated..i have put one image in it now i want call a method when any image will be clicked i make one sub called s() in vb i want to call it i use on clientclick() event but doesn't work
style attribute does not working. In my code i am using an image for print.I want HAND CURSOR, so i added style attribute like the code below
<img id="btnPrint" alt="Print" imagealign="AbsBottom" onclick="winPrint()" src="../../Images/print.gif" style="cursor: hand" />
but this is not working in browsers other than Internet Explorer.
I am using this code to parse an html file for image locations:
Dim htmlDoc As String = IO.File.ReadAllText(path, System.Text.Encoding.Default)
Dim Regex As New System.Text.RegularExpressions.Regex("img.*srcs*=s*(?:""(?<1>[^""]*)""|(?<1>S+))")
[Code].....
How would I change the regex string so that it leaves off everthing from the img to the src=, so that I'm just left with what's in between the quotes? Note that sometimes there is stuff between "img" and "src=" and sometimes there is not.
This may sound really stupid but I have to ask cause I'm not finding this answer anywhere.I have an application where the user will need to sign up for a new user account on the website [URL]..However when I am using Firefox's plug-in Firebug to view html I am getting something totally different than when I just right click on the site and view the page source.
What I am trying to do is to get the captcha from the website and display it in a picturebox on the application so the user can view the captcha, solve the captcha and then the app post is back to the service for a response.
Here is the source that I am getting using Firefox's Firebug to inspect the element:
<td>
<input type="hidden" value="Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK" name="iden">
<img class="capimage" src="/captcha/Oo3Jo1I8bgzK68agMqo3s79ZZib2OkbK.png" alt="i wonder if these things even work">
</td>
[Code]...
Why would the two be showing me two different versions of the HTML?
And how would you be able to grab that source to view in a picturebox using webclient?
so I had an idea today while modding a game I play. I decided to make a mod-manager.In order to start the game with mods, you have to go to the website, log in, click playnow and view the source of the html file. From there you get the sessionID variable and add it to a shortcut on your desktop. I wanted to be able to automate this process by doing the following:
on button1.click: somehow parse the source of the html file to locate the line that looks like chis:
var sessionId = 'random26charSessionID'; and take what is inside of the ' ' and add it to textbox1.text
Any ideas? Not sure if it will be in the same line every time with add banners and stuff...so I wanted to parse the doccument.