Multiple Parameters Using POST With Handler?

Nov 9, 2010

I want to send multiple parameters using POST to an asp.net handler. How is that possible or is there any other work around for this?

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[code]...

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I'm having an issue coming up with an appropriate code design to implement a search page using linq to sql for my DDL. I think the best way for me to explain where I'm at is describing what I've done in the past, before linq. Lets say we have a basic search page with various user input controls for search options... for simplicity, let's say there are two main ways the user can search.
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MVC :: HttpPost And Arrays - Products Parameters Came With Null And Zero Value In Post ?

Jan 7, 2011

I am only start learning MVC 2.I have class

[Code].... I wrote HttpPost in controller

[Code]....

my page has next code:

[Code]....

Why InvoiceFinalViewModel view, List<Product> products parameters came with null and zero value in post ?

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Jan 29, 2010

In my Asp.net MVC app, I have two methods on a controller, one for when the user first arrives on the view and then one when they submit the form on said view.

public ActionResult Foo() {}
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public ActionResult Foo(string id, Account accountToFoo) {}

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Testing gets have been super simple

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For a POST, it looks something like:

"~/account/foo".
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in example:

creating htmlanchor name aa
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after adding the control
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Mar 3, 2011

I have a dropdown list that contains a collection of names. My entire names list is very large (over 2,000) so I would like to pair down the names in the drop down list to those starting with the same letter.To do this I would like to have 26 links all on the same line, one for each letter in the alphabet ..

A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z

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Protected Sub lnkLetterA_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lnkLeterA.Click
Call LoadNamesIntoDropDown("A")
End Sub

Is there a way to create one event handler that could handle all 26 links?

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If I have 10 radio button and the value of ten is same 1,0, 2

<asp:RadioButtonList ID="rd_12_a" runat="server" onclick="" RepeatDirection="Horizontal">
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<asp:ListItem Value="0">no</asp:ListItem>
<asp:ListItem Value="2">other</asp:ListItem>
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So instead of writing if condition for all can i write like this

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then the javascript modal pop-up will display a message...

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I have a scenario where...

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2.) On document ready - registering div created on step 1 into a jQuery dialog

3.) on a javascript button click - I am opening this dialog box.

4.) Now, the problem is - the jQuery dialogbox which I have created, needs to be used by other button clicks as well on same page. Now, my div's (which is a dialog at runtime using jQuery) ok button click is already engaged with a javascript function (button1 click) and I can not associate other button's click events with it - thus stuck up here and have no clues or hit to resolve this.

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4.0 URL Routing With Two Or Multiple Querystring Parameters

Aug 16, 2010

How can I pass two querysting parameters in URL routing using ASP.NET 4.0? I have gone through many articles, but everywhere it shows only one parameter. I'd like the display URL to be: [URL] The first parameter is ID: 1 The second is Name: This is my first report I am trying following route, but it is not working

routes.MapPageRoute(
"MarketReports", // Route name
"Reports/{*i}-{*n}", // Route URL
"~/pageControl2.aspx" // Web page to handle route
);

How can I make this work as described?

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Passing Multiple Parameters To Web Service

Oct 6, 2010

I have a simple Web Service method defined as:

[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string MyWebMethod(string foo, string bar)
{
// DataContractJsonSerializer to deserialize foo and bar to
// their respective FooClass and BarClass objects.
return "{"Message":"Everything is a-ok!"}";
}
I'll call it from the client via:
var myParams = { "foo":{"name":"Bob Smith", "age":50},"bar":{"color":"blue","size":"large","quantity":2} };
$.ajax({
type: 'POST',
url: 'https://mydomain.com/WebServices/TestSvc.asmx/MyWebMethod',
data: JSON.stringify(myParams),
contentType: 'application/json; charset=utf-8',
dataType: 'json',
success: function (response, status) {
alert('Yay!');
},
error: function (xhr, err) {
alert('Boo-urns!');
}
});
However, this yields the following error (a breakpoint on the first line in MyWebMethod() is never hit):
{"Message":"No parameterless
constructor defined for type of
u0027System.Stringu0027.","StackTrace":"
at
System.Web.Script.Serialization.ObjectConverter.ConvertDictionaryToObject(IDictionary2
dictionary, Type type,
JavaScriptSerializer serializer,
Boolean throwOnError, Object&
convertedObject)
at
System.Web.Script.Serialization.ObjectConverter.ConvertObjectToTypeInternal(Object
o, Type type, JavaScriptSerializer
serializer, Boolean throwOnError,
Object& convertedObject)
at
System.Web.Script.Serialization.ObjectConverter.ConvertObjectToTypeMain(Object
o, Type type, JavaScriptSerializer
serializer, Boolean throwOnError,
Object& convertedObject)
at
System.Web.Script.Services.WebServiceMethodData.StrongTypeParameters(IDictionary2
rawParams)
at
System.Web.Script.Services.RestHandler.InvokeMethod(HttpContext
context, WebServiceMethodData
methodData, IDictionary`2
rawParams)
at
System.Web.Script.Services.RestHandler.ExecuteWebServiceCall(HttpContext
context, WebServiceMethodData
methodData)","ExceptionType":"System.MissingMethodException"}

I'd like to pass in two string parameters and use DataContractJsonSerializer to write new Foo and Bar objects. Am I missing something?

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Send Multiple Parameters Via Querystring Asp

Mar 5, 2010

Which is the best way (in performance and security) to send multiple parameters to a web page (on a different server), considering that the length of the parameters may vary because I'm sending a list of products, and the customer may have selected more than one product, so we need to send each product on the querystring to the other page. For example (I'm on C#); I want to call a web page like this:

Simple Querystring: thepage.asp?Product=1&Name=Coffee&Value=1.99
Json: thepage.asp?{"Product":"1","Name":"Coffee","Value":"1.99"}
XML: thepage.aps?<xml><Products><product>1</product><name>Coffee</name><Value>1.99</Value></Products>

(Obviouly considering we can't send special characters via querystring, but I put them here for better understanding) Which will be the better way (performance, security)?

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Dec 23, 2010

the problem i am having is passing in multple parameters are part of my Function(p) call... i'll explain further..

This is my interface: it might have errors further though through this is still in development..

IRepository:

[Code]....

This is my repository, inheriting the interface above

[Code]....

And finally in my code-behind i am calling the SingleEntity - this is where i must be going wrong....?

If i call it with a single parameter then it's fine.. multiple and it goes awry..

I have put comments in the section i can't seem to figure...

[Code]....

When i run the code i get the following error:

[Code]....

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How To Post Multiple Forms To Different Page

Feb 19, 2010

I have 2 forms on one page. 1 search form which only contains a text field and a submit button and 1 registration form which has a few required fields. The search form need to post data to search.aspx.

<asp:TextBox ID="search" runat="server"></asp:TextBox>
<asp:ImageButton ID="searchBtn" runat="server" PostBackUrl="/search.aspx" />

everytime when searchBtn was clicked, the page will check all the required fields from registration form. Does anyone know how to solve this problem?

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MVC :: Multiple And Single Delete Together In 2 Using Post

Mar 6, 2010

I am currently Developing application in MVC2 I want to used mutiple form tags(<form>) in My application. In My View I have Created a table which has Delete option which i am doing through Post for Individual Delete so i have Create form tag for each button. as mention By Stephen Walther [URL] i also want user to give option to delete mutiple records so i am providing them with checkboxes.This form should have all the values of checkboxes and all. so form gets render Like this in browser

[Code]....

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Using Multiple Form Tag And Post Them To Another Page?

Oct 7, 2010

I don't know it's even possible but I try to achieve to post data from one page to another using the second form.The problem is I need a form tag for the user interface containing callback panels etc. I want to put a second form with some hidden-field:

<form id="postForm" method="post" action="target.aspx">
<input type="hidden" id="id" />
</form>

I submit the form from javascript with jquery:

$("#id").val(id);
$("#postForm").submit();

Is there a way access the value of the hidden field on the target page?

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MVC :: Get Multiple Listbox Data On Post?

May 3, 2010

I got a form with 2 listboxes , the listboxes pass data to each other using jQuery , and i want the data on the 2nd listboxI will upload all the code including the javascript just in case , altough , if it is something totally basic you dont need to look on it because it does works , I am showing all the code just in case

Also, I want to get it using ViewDataModel , I tried getting it with string and didnt succes , nighter tried to find it in FormColletion and it wasnt even existing in the count

here is the code

Controller:

[Code]....

Body:

[Code]....

Javascript:

[Code]....

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