I am working on Screen Scrapping, I was able to do, but some of the website have captcha and need to enter captcha information to proceed further
Is there anyway to read captcha information and submit those values that are in captcha or how can we handle this scenario?
I want to write crawler for screen scrapping What I want is, I want to get price of particular hotel from a website, like here is website e.g. In the above URL, there is list of hotels and its price. I want to get the price of the beaufort
View 3 RepliesI need to get a share price of a company in stock market from this site, [URL] I need to show it in my Webpage in a Webpart
View 1 RepliesWe use Captcha control in a registration form that we make full client validation for all fields in JavaScript ( JQuery ) beside server validation .. I tried a lot of ways but all will write the Captcha value in JavaScript that can be accessed by anyone :( I search if is there any way that allow me validate Captcha value in client side using JQuery in secure way or it can't be done ?
View 3 RepliesI have develop lots of web aplication including web-site with paypal integration and now I want to develop scrapping in asp.net. Any one has knowledge about what is scrapping and how it is implemented in asp.net. I am new to this scrapping.
View 2 RepliesI have question regarding printer option page which pop up when i click on print button on crystalreportviewer and when i click okay on that pop up page it displays print preview of the report.
Is there any way to skip that pop up window(Printer Option) and just display (PDF)print preview screen instead?
(I am not exporting report to pdf, just want to display printview screen and when the user click on print button it will print out the page)
I have tried following code but i am getting error:
"Object reference not set to an instance of an object."
[code]....
I have upgraded web application from VS.2008 to vs 2010. I was using previously ReportViewer 2008 control in a page and replaced with 2010 ReportViewer Control.
I have installed the ReportViewer Redistributable also in my local pc as well as in the server. Also as per the new requirement I have placed the Scriptmanager in the web page where the reportviewer control located.
While running the page, the reportviewer run the report and is not showing the data on the screen. It shows the blank screen. But If I export the data to execl or world it is showing the data. Also the page numbers in the reportviewer showing the total pages available in the navigation bar. I am sure the report is running and bringing the data to the screen but not showing it.
The below is the exact scenario, One form will be there and when user click on "Edit" hyper link other window will open to get more details. In that new window also I have a grid or a table which has other hyperlink which lead to open other window and in that window I will enter few details and save it....
[code]....
I have created my first MVC application. I am using forms authenticataion. I have created a custom action filter MyAppAuthorizationFilter which inherits from AuthorizeFilter. Inside this filter I'm authenticating the user credentials by checking them against a database table (by overriding OnAuthorize method). If the user is not authenticated, I am redirecting the users to a login page (which is view of LoginController). I am using this filter agaginst my main controller so that all actions in this filter will execute only if the user is authenticated.
I do not have any problem when I use the asp.net development server (shipped with Visual Studio). But when I deploy the app to our IIS7 server, I can see the login screen when I access the default url, but after entering the credentials (both correct and incorrect) and posting back the Login page, it stays on the Login page (clears the pwd, but not the username). Its never getting redirected to the home screen or invalid login screen.
IIS 7 server has .net framework 3.5SP1, but no MVC. So I deployed the System.Web.Mvc dll in the bin folder.
Here's my Code (I've omitted the views and models as they are not needed here):
[MyAppAuthorizationFilter]
public class MainController : Controller
{
//
// GET: / [code]......
I am using the below code where I put this tag on a .aspx page:
"<a name="tips"></a>"
Now if I from another page run the code in the hyperlink to navigate to this page2 where I have the above tag. The page will scroll down to this tag automatically where this tag will be at the TOP of the screen.
My question now is if it is instead possible to scroll to the position where you have this tag at the BOTTOM of the screen instead ?
[Code]....
Is it possible to take a screen capture of a particular area of a web-page from the web-page's own ASP.NET code?
I need to display 6 images that are stacked on top of one another using CSS, and I'd like to offer the user the ability to right-click save-as if possible by stacking the screen capture on top top of the original image stack.
how i can open my asp.net program on full screen (like i press F11)
Through C# code ?
i want to add captcha in my website.
View 1 RepliesI searched a little on the site but i don't see something approved.What i basically want is a simple captcha control on my page.
Will this do?
http://www.codeproject.com/KB/custom...haControl.aspx
how can i use CAPTCHA Image Verification in C#
View 10 RepliesI have a blank page with a Captcha called Captcha.aspx. I would like to add this as the second step to a CreateUserwizard. The following is what I want to achieve:i) User enters their Username etc in CreateUserwizard and clicks the CreateUser Button(ii) After clicking the CreateUser button, user sees the Captcha.aspx page and enters the correct stuff in the Captcha box and click a continue button(iii) User account is created if correct details were entered in the Captcha else no account is created, rather the user is sent to a page informing him or her that no account has been created
View 3 RepliesI'm implementing captcha on my website like the one in [URL]. It is working fine while running on VS2008. However, not when uploaded on IIS. I think the image is being blocked by IIS.. anyone knows how to fix this?
View 1 RepliesI am developing a website where I need a captcha control and I want to develop the captcha control itself, so in the future I can change its length, type, color, and have it be easy to manage as well.
So, suggest me which technology used for to develop the capha control and how.
I am using asp.net platform with vb.net as the language.
I could really use some help here. I owuld like to implement a simple CAPTCHA mechanism with the membership system. Can someone please help me out. I have found MSCAPTCHA, but it doesn't seem to work in the .NET 3.5 world. I have been pulling my hair out for a couple of days now.
View 6 RepliesHow can one create a captcha application as a field in the form say registration form...?
View 3 RepliesCan I got some good example sites with source code of jQuery with ASP.NET webforms using ajax.Most examples I have come across are in php
View 2 Replieshow to insert the "captcha code" and its validation process in vb asp.net.... i vave searched every were but i could nat get its code..atleast tel me is it possible to do so or not
View 1 RepliesCan anyone tell me what does CAPTCHA do as far as security issue is concerned?Registration form of many sites have this field but how it works?
View 5 RepliesHow can I implement a CAPTCHA in my ASP.NET WebForm? It is a registration form. I am a beginner in ASP.NET.
View 3 RepliesI am using jquery.load() to load a page on click of a button.The page that will be loaded contains a captcha.
When that page is getting loaded due to the captcha it is making the page to reload again and it is not showing anything.If i am removing the captcha from the load page it is working fine.I am using ASP.NET.