Web Forms :: Submitting A Form On Server Side Using The Action Attribute Url?
Mar 7, 2010
I have a webpage with a form below -
<form action='https://www.sandbox.paypal.com/cgi-bin/webscr' method='post' name='frm'>
I have a button that does a postback to server then back to client and finally to the action attribute of the form element.When the page post back to the client the onload <script>document.frm.submit()</script> finally submits the form to the action attribute of the form.I would like to eliminate the unnessasay post back to the client.Below is the code the runs on the server.
If Page.IsPostBack =
True
Then [code]....
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Jan 25, 2011
what is difference between server side submitting and client side submitting a form.
Can any one explain with an example.
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Jan 22, 2011
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Apr 12, 2010
After deploying a ASP.NET WebForms application to a production server some of the ajax calls has stopped working for me. After some debugging I found out that the following statement (in the internal client-method WebForm_DoCallback) was causing the problem:
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Sep 30, 2010
I have a site master page which has 2 forms on it like so
[Code]....
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Jul 20, 2012
can we create form action in asp.net or not ?
Like here i use action="insert_cont.php"
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Feb 16, 2011
can anyone make it clear the main purpose of action attribute of form tag in html page?
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Jan 27, 2011
I have a form action in an ASCX page set to an external URL
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Jan 15, 2010
I'm making a urlrewriter component and I need to set the action attribute of the html form tag to the virtual url. This is easy to do in the page that has that tag but I want to do it from within the component. I have a class called UrlRewriterModule which inherits from IHttpModule and in the OnPagePreInit method I run the code:
[Code]....
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Jan 17, 2011
How do I do something like the following:
[Code]....
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Nov 13, 2010
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Nov 5, 2010
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Feb 16, 2010
OK, I have exhausted myself troubleshooting this bug. The crazy thing is, I think I had it working months ago, and now it does not. All I want to do is submit FrmCart when the "Update Total" link is clicked. Below is the code.
[code]....
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May 21, 2010
I'm not sure the best place to ask this...not even sure the best way to ask it.
I manage a library website, and there are a number of different database products that can be searched. I'm trying to build a black box application to sit behind the home page. Here's an example of what might get submitted to said application.
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Probably, most of these databases use GET, so I can simply use a Response.Redirect after creating the query string, but I think some of them might use a POST, and I'm just not certain how I would take the form variables from one page (the home page, say), then essentially turn them into a virtual form on this middle man/black box application, and then programmatically submit that virtual form to another site, such that the user never sees or knows about that intermediate page.
I've seen this:
[URL]
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Dec 4, 2010
I'm quite confused about how to implement a many-to-many relationship and my domain model. Let's say I'm creating a recipe box web application and I have three tables called Category (categoryID, categoryName), RecipeCategory (categoryID, recipeID), and Recipes (recipeID, recipeName, recipeDescription). If I were to present this information as an ASP.NET application and wanted to insert a new recipe and category, am I responsible for writing the logic to insert the information in the RecipeCategory table OR is it possible to set RecipeCategory.categoryID and RecipeCategory.recipeID automatically with default values based on newly inserted records in the related tables? If I'm responsible for writing the logic to insert values in RecipeCategory.categoryID and RecipeCategory.recipeID is that a trigger? What's the best way of implementing this?
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Dec 29, 2010
I am using the following code to download the file from web server
[Code]....
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Jul 28, 2010
I have an ASP.NET page (using ASP.NET AJAX and the Telerik RAD components) that provides a data table and an option to download data in CSV format.I have a requirement that a single button allow the user to download a data set. I have a system set up that's nearly working for me based off the solution in
http://stackoverflow.com/questions/104601/asp-net-response-redirect-to-new-window
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}
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May 25, 2010
I do some stuff with dynamic DropDownLists. A choice at one level makes the next level appear and so on.
When I open up an old report for editing, the first level is not editable so I set that DropDownList to Enabled=false (still dynamically in code).
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Is there some fundamental difference with causing a PostBack from a LinkButton vs a Dynamically Added DropDownList?
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Mar 10, 2011
I am experiencing a problem on my aspx page.
I have a web form on which the user fills in a basic data: date (with drop down lists), an asset class (with a radioButtonList that is bound with en Enum) and other simple controls... The, when the form is submitted, I make a query on the database to retrieve my data and bind these data into a gridView.
Here are some bit of codes
protected void Page_Load(object sender, EventArgs e)
{
foreach (int assetclassVal in Enum.GetValues(typeof(AssetClass)))
{
[Code]....
The 1st time I submit the form everything is working well, the second time even if I change nothing in in the web form, the GridView1_RowCreated fires an exception when the property AssetClass is called. The error message is
Must specify valid information for parsing in the string.
This is because rblAssetClass.SelectedValue is empty, but I don't understand why.
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Dec 19, 2010
I'm very much a newbie to ASP.Net and am getting the "a page can only have one server-side form tag" error. I have searched the internet for clues, but my understanding (or lack of) means I can't adapt other peoples solutions to resolve my problem.My master page has the following code:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>
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Jan 20, 2010
I m getting this error......
HttpException (0x80004005): A page can have only one server-side Form tag.
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Jun 8, 2010
I have a web form called default.aspx which has a form with user information. In addition to this, I have an iFrame on the same page that displays a page Secondary-Form.aspx that has a few additional dynamic data fields. I need to do two things.
1. I need to pass the parent form data in real time to the iFrame page to refresh its content and modify it's fields accordingly. Example: If the user submits their Vehicle Choice as Car on parent form, the form item in iFrame will display a radio button that says Honda, and if the user submits their Vehicle Choice as MotorCycle in the parent page, the iFrame will display Harley Davidson as the radio button choice
2. The submit button is on the parent page. I want both pieces of this information (from the parent page, as well as iFrame selection) to be passed to a server side ASPX page to process this information.the default.aspx and Secondary-Form.aspx files are located on different domains.
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May 24, 2010
I am facing challenge of changing action attribute of html form tag. As my application is on shared hosting (medium trust) environment of godaddy server, I cannot use reflection to get control adapter of html tag page. So, I cannot use the following code in my Url Rewriting module.
[Code]....
Is there any otherway to implement the same functionality without reflection?
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Feb 13, 2010
I am trying to use link to submit a form using the following code:
function deleteItem(formId) {
// submit the form
$("#" + formId).submit();
}
Basically I have a grid and it displays a number of items. Each row has a delete button which deletes the item. I then fire the following function to remove the item from the grid.
function onItemDeleted(name) {
$("#" + name).remove();
}
It works fine when I use a submit button but when I use action link the JavaScript from the controller action is returned as string and not executed.
public JavaScriptResult DeleteItem(string name)
{
var isAjaxRequest = Request.IsAjaxRequest();
_stockService.Delete(name);
var script = String.Format("onItemDeleted('{0}')", name);
return JavaScript(script);
}
And here is the HTML code:........................
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Jul 29, 2010
I am trying to allow for multiple selection check boxes that are created dynamically.
The Following code is written for each row in the dataTable (I print it as HTML code)
<input type='checkbox' name='multiCheck' id='chk{1}' value='{1}' runat='server'/>
however, on the server side (after postback) I can't read them from the Request Object. How do I "mark" them so I can read them at the postback?
protected void DeleteSelection_Click(object sender, ImageClickEventArgs e)
{
int multiIdsToDelete = Request.Form["multiCheck"]; <-- In the Future will be added to an array so I can do the delete for each row selected.
}
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