Trying To Make A Client Side Browser Within Webpage

Mar 26, 2011

I am trying to make a client side browser within my webpage so that the user is able to open the file chosen and read the contents in a textbox.

I've read a lot on the internet and all i came across was how to upload a file.

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I have a simple web page as below named eventviewer.aspx. I host it in a server under the default website and when i browse it from the INETMGR it opens and displays teh events.

But when i try to open it from another machine, by reqyestiung the page, it just shows the heading and not the grid. Can you provide some inputs??

[Code]....

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Client Side Validation Not Working On Android Browser?

Feb 10, 2011

Have some problems with client side validation (using RequiredFieldValidator, RegularExpressionValidator, CustomValidator with client side validation logic). It seems that WebForm_DoPostBackWithOptions is not fired or causes unhandled exception that makes the form to do the postback regardless it's valid or not.

I tried using a ValidationSummary, hiding it if javascript is supported:

<script>
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[code]...

Every thing works fine on Chrome with disabled javascript on my laptop, but not on my Android phone. The problem is that on the phone Javascript is not disabled, it's enabled, and correctly hides the ValidationSummary, but does not perform client side validation for some reason that i can't understand (no developers tools on Android browser :(( ).This is very frustrating! :(

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In asp.net website, i am using crystal report. My question is very generic i.e. How it is possible to display client side (browser) date and time?

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Sep 10, 2010

I am developing a web application that needs to retrieve, display and write data to an SQL database. I'm trying to use AJAX and Javascripts in order to populate fields, lists and data, and to have button and calendar controls on the page that can update the page without refreshing and losing the data page. Therefore, it's necessary that I find ways to doing as much as possible client-side, without page refreshes.

Now, for security purposes, I've heard that there's a method for retrieving a copy of all relevant data from SQL at loading time, keeping a copy of it, perhaps on a separate page, and send-retrieve-display this data on my page, and then, at Submission time, write this data back to the Server. This is to minimize hits to the Server and to preserve data integrity. I've heard that doing this is called using an Extender, but we can't find examples of how this works so far.

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State Management :: How To Use Current Session (webpage) In Client Side ActiveX Control

May 3, 2010

I'm curently developing web application which uses standard form authorization and, of course, server session objects (quite classic app). Now I'm developing client side component, which base functionality is to allow users to acquire tiif/jpg/pdf document from scanner (client side) and send it to server. Because of scan complexity and need for very user friendly interface i decided to implement Activex object (object written in .net 2.0). Until now all was ok, so I have got activex which succesfully registers and scan documents on client - but i cannot manage with sending files to server.

My concept of sending files was like that:

- preparing Upload.aspx web page wich is used for reciving files sended by POST method and saving files in database (of course to proper save in database i need some current user context information) - in ActiveX i decided to use System.Net.HttpWebRequest object to prepare and send data the problem was third point:

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I was trying to pass to my Activex values stored in "ASP.Net_SessionId" and ".ASPXAUTH" cookies, as i found that these are the values identifying session and athorized user - but with no luck.

I think, that becaause HTTP is stateless protocol all information needed to "connect to/share" existing session on IIS server need to be included in request data, so there must be way to add these information to request sended from my activex.

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JQuery :: How To Upload Files In Browser Cache To Get File Size On Client Side

Apr 1, 2011

My requirement is to get the file size in client side. there is no problem in FF but in IE you can't do that unless u r using an activeX object. So we thought of putting it in browser cache and reading the file size from there and when we post it to the server we will be taking it from the cache and send it to the server.

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Jul 8, 2010

I am returning partial view

[Code]....

before begin form.

the problem is that when I click save the first time with wrong data the validation not working but it is working the second time I click save.

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MVC 2: Make The Ajax.Form To Fire The Client Side Validation With Data Annotation?

Mar 7, 2010

Here is the code I have so far:

[code]....

When I click submit, It does the validation on the server side, I kinda like it to validate on the Client instead of taking a trip to the server right away.

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Nov 23, 2010

I have a user control which contains a CustomValidator which is used according to whether a RadioButton is checked or not (there are several RadioButtons, I'm only showing the relevant one)

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[code]...

There is some client + server side validation code (the server side code does exactly the same thing and is skipped for brevity)

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There are two instances of this control in the page. When running the client side version it hits the wrong one (the version of the control which is disabled). You can see from the generated HTML both are correctly specified. I'm not sure how .NET works out which clientside function to call given they both have the same name.

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[code]...
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Web Forms :: "Sys" Is Undefined Error "client-side Framework Failed To Load" On Webpage

Jul 16, 2010

When I open my webpage locally on my computer, the webpage does not through any error but from the server, I get those: Message: ASP.NET Ajax client-side framework failed to load.

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Line: 678
Message: 'Sys' is undefined
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If I have a standard HTML textbox

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I have a requirement of adding server side variables in client side and other way round. Because I need to set a value from client side using javascript and access the same in code behind page.

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At the basic level this is what I am trying to do.

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CS Page
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Aug 7, 2010

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I have a hidden variable and its value is being updated using javascript(client side) which I make a call from server side code. After making the call I am not able to retrieve the updated value from Server side variable. I went through this forum [URL] but not able find a way how to implement functionality with IFRAME. I am trying to call the client side code and retrieve the updated value from server side in page_load event.

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I have set the ajax tabs disable on form load. ON button click, I want to enable the tab server side,not client side.

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Server Side Control Hidden - Possible To Read Values Client Side

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Feb 11, 2011

I have a list of items on an ASP.net page. That list is selectable in that whenever the user clicks on one, the page does a postback and the server code stores the index or some unique identifier of the picture in a ViewState property indicating that it is currently selected.

I would like to minimize the load on the server and therefore I would like to store the index or unique identifier representing the image in some way on the client side. The best way I can think to do this is to store said information in a hidden field ), however I had two questions about this before I go crazy:

Is this a security risk in any way, shape or form (i.e., exposing implementation details of the page)?
Is there a better/best way to do this that is more industry-standard? Does ASP.net provide a framework to do this that is cleaner than my idea? Seems like this would be a fairly common requirement to me...

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May 18, 2010

in a form i have a buttoin, when click both OnclientClick and postback should happen. on clicking the "Email" button a client side "mailto" tag should do the work and pull a new message window on the client's machine.

whereas, the email addresses should be invoked by the post back. so , when clicking the button the server side post should happen and on return the client side script should be invokded with the values read during post back, and populate all the email addresses.

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If I have a standard HTML textbox: I can retrieve the value using Request.Form. But how do I go about populating this textbox from the server-side? I tried Request.Form["txtTest"] = "blah"; but got a readonly error.

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