Getting The Value Of HTML Control In Server Side

Jun 29, 2010

how to get the value of

<textarea id="textarea" style="width: 600px; height: 200px" >

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Web Forms :: How To Get HTML Control Value Server Side

Mar 15, 2011

how to get HTML control value server side . I have the following control.


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Run Server Side Function On Dynamic HTML Control?

Jul 28, 2010

I am trying to create an HTML button that can use a C# server side delete function. since I don't know how many results I will have at the page, the control is created dynamically when the end user searches for current Messages:

CmsContactUsContent += string.Format("
"<input type='image' value='delete' id='del{8}' runat='server' onClick='DeleteItem' img src='/MaromyDotNet/img/AdminIcons/note.png' style='width:16px;'/>" +
"</div>" +
"<div style='clear:both'></div></div>", message.ContactMessageId);

There is a Class called ContactMessage and I'd like at each iteraion to allow the user to delete the current message through this function:

public void DeleteItem(object sender, EventArgs e)
int idToDelete = 41;

However, the event does not fire.

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Web Forms :: How To Access HTML Control Value From Server-side Code

Mar 20, 2010

I have to access my html control and get its value from my server-side code. Is there anybody who could suggest how I could do it?

My html control is very simple: <input type=text>

But the thing is: I can't make it <input type=text runat=server> cause in this case my jquery functionality (datepicker) does not work.

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How To Read Inputstream From HTML File Type In C# Without Using Server Side Control

Sep 17, 2010

I have the following form

<form id="upload" method="post" EncType="Multipart/Form-Data" action="reciver.aspx">
<input type="file" id="upload" name="upload" /><br/>
<input type="submit" id="save" class="button" value="Save" />

When I look at the file collection it is empty.

HttpFileCollection Files = HttpContext.Current.Request.Files;

How do I read the uploaded file content without using ASP.NET server side control?

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Sep 27, 2010

I am using HTML control,and want to visible false from the server side with out using attributes runat="Server"

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Aug 7, 2010

i can use escape() and unescape() functions by Client side easily, but the problem when i have use escape() method for peice of HTML , then i dont know how to unescape this piece of HTMl By Server Side not By Client Side. how i can unescape (escapped HTML) by server side?

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HTML Encoding Server Side Vs Client Side

Jun 14, 2010

I want to enable comment posting on my page, so i need to execute some html encoding before post is sent and inserted into a database. What is the ideal side for this? Sever side(I work with or client side (javascript)?

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Web Forms :: How Do You Write To A Client-side Control (text Box) With Server-side Code

Jan 6, 2010

If I have a standard HTML textbox


but got a readonly error.

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Web Forms :: Retrieve Value If Server Side Control Value Is Updated On Client Side

Oct 26, 2010

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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Server Side Control Hidden - Possible To Read Values Client Side

Jan 30, 2010

I've got two textboxes running server side and have their visibility turned off. I'm using a couple of ASP.NET controls which require the textboxes to exist. However, I am filling them from the code behind and would not like the user to see this. Can the user turn the visibility on and see the values entered in the text box? I tried using FireBug, and I couldn't seem to select the visibility option in order to edit it. However, I'm quite new to Firebug, so there may be another way? Or does running it server side mean that the client can't ever view the contents of the textbox?

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How To Write To A Client-side Control (text Box) With Server-side Code

Jan 6, 2010

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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Web Forms :: Dynamic Control Server Side Event Is Not Firing If We Set Client Side Events?

Aug 27, 2010

I have created dynamic control with both server and client side events.. if i set client side event server side event is not firing.. I have created the link button which will validate and do some necessary actions.. Validation is working but click event of link button is not firing .. if we remove the client side event , server side event is firing.. how to avoid this.. I want both events..

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Web Forms :: How To Transfer Control To Client Side From Server Side

Dec 9, 2010

I have a requirement in which I have to call a JavaScript function in between my server side event and in that JavaScript function code I have to set hidden field value and in next line of that same event i have to use that hidden field value.

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How To Get Same Validators Control To Both Client Side And Server Side

May 20, 2010

For the ASP.NET validator controls, I want to use both client-side validation for the user experience and server-side validation to guard against hackers. ASP.NET documentation leads me to believe that if EnableClientScript="True" then there will be no server-side validation if client-side validation is possible for the user agent. To get server-side validation, the documentation says use EnableClientScript="False", which bypasses client-side validation altogether.

Am I misunderstanding how the validator controls work? I ask because it seems obvious that many developers would want both client and server side validation together, and I find it hard to believe both together is not possible with one of the standard validation controls.

If I am understanding the ASP.NET documentation correctly, then I can find only two options:

Use two validator controls exactly the same except for their ID and EnableClientScript properties. Obviously ugly for maintaining two controls almost the same.Write some code behind to check if postback then invoke the Validate method on the validator group. Why write code behind if there a way to be automatic from the control?

Is there a way to do so using a single validator control with no code behind?

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Converting Html To Use Server Side Tag?

Jul 30, 2010

I have the following html that I want to convert it to use web control


What will be the best approach? I thought about using asp:ImageButton, but it only has a PostBackUrl, sounds like it does a http post to default.aspx, but the html simply do a http get to default.aspx .

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Change Server Side Use To HTML Image Tag Only

Oct 4, 2010

I am trying to wire some fancy Javascript (PopBox) to an ImageButton control and I am getting a very strange run-time (Compilation) error.

<asp:imagebutton id="imgBtnPicture" runat="server"
title="Click to magnify/shrink"

I've looked at replacing the ImageButton web control with a simpler HTML img tag (which is what the PopBox documentation suggests). Yet, I don't know how to populate an <img> tag from the CodeBehind file. Here is a typical statement which sets the .SRC property from an ASP.Net dataset row:

Me.imgBtnPicture.Src = theRow.Item("ImageURL")

I've tried this as an alternative:

<img alt="" src=""
id="imgPicture" runat="server"class="PopBoxImageSmall" title="Click to magnify/shrink"
onclick="Pop(this,50,'PopBoxImageLarge');" width="90%"

Visual Studio 2008 does not complain about this declaration above but in the codebehind file, how would I address this so I could populate the .Src attribute.

Intellisense, cannot even "see" this
Me.imgPicture.src = theUrl 'this won't compile...

I added this at the top of the codebehind but seemed to have no effect:

Imports System.Web.UI.HtmlControls

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C# - Add Item To Html Combobox Server Side?

Oct 18, 2010

How Can I (Or Is It Possible?) Add Item to Html Combobox ServerSide ?Or Bind It in behind Code in ?Does My question Clear?

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C# - Cannot Access To HTML Elements On The Server Side

Jul 20, 2010

access to HTML elements. On the server side those elements exists in temTemplate of a repeater control.

<asp:Repeater ID="rptList" runat="server" onitemcreated="rptList_ItemCreated">
<div id="accordionGiftLelo">

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Create HTML Table From Server Side?

Mar 24, 2011

I have stored my tags in the SQL Server database,


Now I want to create a list like below in the aspx page, created from the database. I have done the work of keeping all the tags and tagURL from the database in a dataset. But I have no idea how to create dynamic HTML list or list from database.

I have to create list like this:


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HTML Input Type Value In Server Side?

Oct 15, 2010

I am making use of XSLT in showing a XML form. But in XSLT file along with the path of XML, I have a checkbox and a textbox input html control type. My question is how can I access these html control input value in the server page?

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Set HREF Of HTML Anchor Tag From Server Side?

Aug 17, 2012

how i can bind <a href="?"> from database?

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Accessing Html Controls Within File From Server Side C#

Feb 27, 2010

Following code is an example, I just want to know if this can be done. I have an test.aspx file with this server side include tag;

<!--#include file="listOfCountries.htm" -->
Within listOfCountries.htm, I have:
<select id="countryList" runat="server">

Now, Is there a way to access "countryList" in test.aspx.cs file? On another note, say I didn't have the #include "Countries.htm" in test.aspx, is it possible to access the controls within Countries.htm from test.aspx.cs ? (i.e. accessing an external html file controls in cs)

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AJAX :: How To Add HTML Div Tags To TabContainer - Server Side

Jan 13, 2011

I'm trying to insert some html 'div' tags inside a tabcontainer from server side. I haven't seen anything similar on the net. Here's the situation:

I have the following TabContainer on a form:

<cc1:TabContainer ID="TabContainer1" runat="server">
<cc1:TabPanel HeaderText="Person">
<div id="Test">

How can I acheive that? If it's not possible, what other alternatives do I have? The most important requirement for me is to allow the user to remove the data by clicking on it.

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