Can HTML Element Into Form-data That Posts Back To The Server

Apr 24, 2010

I am using Javascript to alter the innerHTML attribute of a <td> and I need to get that info back in the form submittal. The <td> corrosponds to an <asp:TableCell> on the server-side, where the Text attribute is set to an initial value.

The user cannot enter the value in this particular field. Instead, its value is set by me (via client-side script) based on actions that the user performs. But this field is useless to me if I can't see its value on the server-side as well.

I'd like to avoid using a read-only textbox, because those are difficult to resize dynamically. Can an <asp:Label> be used as form data? Is there any way to achive this without letting the user manually enter the data? Or is there a simpler way to store a string as a variable somewhere and send it back as form-data?

View 2 Replies

Similar Messages:

Web Forms :: Page On Dev Server Posts Back To Local Machine?

Jul 22, 2010

Clicking the save button on my webform that's on our dev server:


Posts back to the same page on my local machine:


How does the DevServer even know my computer exists? I haven't hardcoded any URLS in my code.

View 2 Replies

C# - How To Read HTML Form Element

Feb 17, 2010

I have an ASP.NET web form where I have an hidden field, like this:


On the method do_POST I have this:


View 4 Replies

Getting Value Of HTML Select Element On Form Post?

Mar 29, 2010

I have a View that has a select drop-down list and an edit button within a form. What I want to do is have the user select one of the options from the select element, click on the edit button, and get the value of the selected option in the Controller method.

I created my form with <% Html.BeginForm(): %>

and the Controller "Edit" method should be called.

I looked through several online examples, but each one focused on how to set values and the default selected value of the select element, rather than retrieving it from the code in the Controller method. I tried grabbing it from the Request.Form collection like:

string val = Request.Form["myDropDownList"].ToString();
and also:
string val = Request.Form["myDropDownList"];

Obviously I didn't do this correctly, because I get a null reference exception. Does anyone have the solution to this issue?

View 10 Replies

How To Replace Form Element With Div And Keep The Inner HTML In JQuery

Mar 25, 2010

I want to replace a form element with a div and keep the inner html of the form inside the inserted div element. i tried jquery it gives me unkown html element as selection result,

below is the target form and inner html:

<form name="Contents2_frmLogin" action="/SiteManagement/SiteWizard.aspx" method="post"><table border="0"><tr><td></td></tr></table>

stackoverflow not allow html code. it is just a form element with a table inside and some input elements

View 2 Replies

Can Check Which Data Send Back To Server In Multi Updatepanel Form

Dec 26, 2010

I have a few updatepanel in my webform . I'm doing some tests and I'm wondering how can i check what data send back to server in different situations ?

View 2 Replies

Response.Redirect - Posts Back To Self Before Redirecting?

Feb 10, 2010

Does a response.Redirect first postback to the page that's calling the redirect before actually redirecting? I don't think so but my debugging is showing me that it is.

I can see it doing so and that causes me a problem. The problem is this:

1) My page has an button on it
2) When the button is clicked, the page posts back of course. Then the following is called in the event handler method for that button:

Response.Redirect("Checkout?frpp=1"), true);

3) But I notice that when the redirect is called, it first goes back and hits the page load for this page, the page that's doing the redirecting. Well that is causing me problems because it's calling code that I don't want it to be calling again such as this:

if (!IsPostBackl)

so it's like I'm doing a 2nd postback:

first postback happens when you click the button, hits the event handler, runs my handler method which calls the Redirect. Redirect is called but it's doing another postback to the same page here..why?

View 2 Replies

C# - LinkButton In UserControl Posts Back But Does Not Fire OnClick?

Aug 18, 2010

I've been looking at google for the past few hours, trying to find an issue to a apparently simple problem. I have a UserControl named RolloverLink that basically contains a asp:LinkButton and a <img /> . I tried setting the OnClick handler like this:


I put a breakpoint in the propagate method, but it doesnt stop there. The page does post back (it flashes), but the event doesn't get called.

Here's how my code behind looks like:


View 2 Replies

Web Forms :: Retrieve Values From The Form Object Using The Id Element Instead Of The Name Element?

Feb 19, 2010

Is there a way to retrieve values from the form object using the id element instead of the name element?

View 3 Replies

Web Forms :: Button Posts Back But Doesn't Fire Event Only In IIS - Fine In Cassini

Nov 29, 2010

Here's an odd one that I've never seen before. Only on IIS, not in Cassini but in all web browsers I have a button that posts back and the page_load event fires, but the actual button click event doesn't fire. there is no re-writing of the page or anything else happening.

View 4 Replies

Web Forms :: Add Runat Server To All Element In Html String

Dec 4, 2010

I have one html string in DB like below

<div style="padding-left: 200px; padding-top: 20px">
<div style="text-align: left;padding-top:10px">
<input id="Text1" type="text" /></div>
<div style="text-align: left;padding-top:10px">
<input id="Text2" type="text" /></div>
<div style="text-align: left; padding-top: 10px">
<input id="Button1" type="button" value="Submit" /></div>

i wan to render this in aspx page. but before this i want to all runat server to all html control in above string


<div style="padding-left: 200px; padding-top: 20px">
<div style="text-align: left;padding-top:10px">
<input id="Text1" runat="server" type="text" /></div>
<div style="text-align: left;padding-top:10px">
<input id="Text2" runat="server" type="text" /></div>
<div style="text-align: left; padding-top: 10px">
<input id="Button1" runat="server" type="button" value="Submit" /></div>

View 3 Replies

C# - How To Get The Content Of A Specific HTML Element On Server Side

Sep 25, 2010

I get some URL from a XML feed. Now the question is how do I get a specific data from each page represented by those URLs. For example if I have a URL: [URL] in the feed data and on that page there is a table like this:


Now the question is how do I get the content of the span which has the class "summary" and which is the child of the having a class name "snip". We do have to decode emove the encoded html contained by the span.

View 2 Replies

Web Forms :: How To Send Data From HTML Form To SQL Server

Oct 18, 2012

I have lot of forms build in XHTML and HTML. how can i perform insert,select,update using sql server.

View 1 Replies

SQL Server :: Retrieving Data For A Forums Project In Posts Page?

Jan 18, 2011

I am designing a forums website. I have prepared two tables - topic and post

topic - topicid (pk),sub, message (content), replies (count of replies), catid(fk), createdby, createddate, updatedby, updatedon, viewers( count of views)

post - postid(pk), topicid(fk), post (content), createdby, createddate, updatedby, updatedon.

retrieving data from both tables in posts page where the 1st post is in the topic table and rest i.e. replies are in the post table.

View 8 Replies

C# - To Get HTML Element Data With PostBack On .NET Page?

Mar 29, 2010

One site would take data from the site var. C# PostBack method.But when the page's source code as submitted does not renewed. Object Can not Be Coming Referanced error. So I do post but the page refresh itself. This post has been displayed next to new data coming from the user how can I get?

View 1 Replies

Web Forms :: Accessing HTML Table Back At Server?

Mar 26, 2010

I wanted to know whether this is possible or not. I have a page with a div. I populate div at run time with a HTML table I wanted to access that table to get the data back.

I am trying with ParseControl() method... Not success Yet.

View 2 Replies

Forms Data Controls :: Accessing Html Element In Gridview?

Jun 27, 2010

I have the following html in my gridview in an item template :


So I thought that you could use id="name" and access this just like an ASP control such as <ASP:Checkbox

or <ASP:Label etc. My code continues to caugh and state object not set to an instance of an object when I uncheck my checkbox

Line 741: ElseIf Not Me.CheckBox1.Checked Then
Line 742: Dim row As GridViewRow = gvLink.SelectedRow
Line 743: Dim recip As HtmlAnchor = TryCast(row.FindControl("recip"), HtmlAnchor)
Line 744: Response.Write(recip)
Line 745:


View 6 Replies

Web Forms :: How To Access The HTML Control Values In Form Object, If Runat="server", Is Not Present In The HTML Controls

Mar 29, 2011

How to access the HTML control values in form object, if runat="server", is not present in the HTML controls.

View 6 Replies

Web Forms :: How To Stop Html Posted Back To The Server From The Control Like Gridviews

Oct 8, 2010

I've a grid view which could have huge data. When any control like a button causes the postback, I do not want gridview data to post back as it is not required and results in slower responses.

View 1 Replies

SQL Server :: Retrieving Posts By Their Tag?

Sep 18, 2010

I have the following code in a stored procedure to retrieve all posts:


However, I am having trouble selecting posts by their tag..

View 9 Replies

SQL Server :: Getting Last Value From Database And Check For Posts

Jan 20, 2011

topic - topicid (pk),sub, message (content), catid(fk), createdby, createddate, updatedby, updatedon, viewers( count of views)

post - postid(pk), topicid(fk), post (content), createdby, createddate, updatedby, updatedon.

As i told in my last post, I am designing a forums website. I am not able to design the query to retrieve the topics for a category for example say catid=1. I want to display it in a grid view as done in every forums.

I made some query :

SELECT Topic.Sub, Topic.CreatedBy,COUNT(Topic.viewers) from topic where catid=1

group by Topic.Sub,Topic.CreatedBy

This is for retrieving the topic name from the subject and the createdby giving the topic starter and the total no. of views of that topic.

Now i want to make a query from the post table displaying the last post in the topic and if the post does not exist, i want to display the 1st post from the topic table as the last post done.

View 22 Replies

SQL Server :: Count Posts For Each Topic?

Oct 26, 2010

There are 2 tables [forumitems] and [forumitemsblog]

forumitems has the itemid,itemdescription,datecreated,whocreated fields

forumsitemsblog has the itemid,blog

I need to show how many posts are in each item description using the itemid so like count(blog) where itemid=itemid


View 5 Replies

Dropdownlist Autopostbacks / Tried To Select A Diferent Value In Dropdownlist2, It Comes Back To First Element?

Feb 3, 2010

i have 3 dropdownlist, they are populated in cascade, dropdownlist2 info depends on dropdownlist1, and go on, i put the autopostback = true to the dropdownlist1 and dropdownlist2, but when i tried to select a diferent value in the dropdownlist2, it comes back to the first element, of course, i am doing a postback, the dropdownlist1 populate, and the dropdownlist2 datasource depends on the dropdwonlist1.selectedvalue, and put the same element no the last selected.

View 11 Replies

Web Forms :: Back To Previous Form And Setting Control Data?

Jan 21, 2010

I have two web forms. One (Form1) with dropdownlist and button. Second (Form2) with the textbox , button and gridview.

I have the product list about 10000 items. When user go to Form1 and click the button. It will go to Form2 in which user will type the text in the textbox. And then click the button for filtering the productlist. the result will show in the gridview which will have select button in the first column.

When user select the product, Form2 will close and go back to Form1. The selected product will put in the dropdownlist in Form1.

How to do in the coding?

(1) Select button in the gridview with closing Form2, selected product put in the drop down list in Form1.

View 3 Replies

Different Name And Id Attributes On A Form Element?

Dec 23, 2010

I have a web form with usual elements (first name, last name, etc). The Postback URL is a different website altogether as the form is intented to post lead information to another website.

The site that accepts the lead is expecting First Name to come over as "FName", and Last Name to come over as "LName". Is there any way I can set the ID of a textbox to "txtFName", but submit it over the wire as "FName"? I tried changing the name attribute, but at runtime it sets the name = id.

View 2 Replies

Copyrights 2005-15, All rights reserved