How can I assign a value to the methods return var BEFORE I return the final value?
Example:
public string Example()
{
[here I want to assign a value to the return var and continue this block until the end] = "TempStr"; [code].....
I have a REST WCF service defined as follows:
[ServiceContract]
public interface IRest {
[OperationContract]
[WebGet(UriTemplate = "/test")]
int Test();
}
With the following web.config:
[code]....
EDIT: You can all reproduce this by creating a new WCF Service in VS2008 (new Project > WCF Service Application). Browse to the dummy method ('GetData')... you will notice it returns 400... that's fine because it shows it's still forwarding to WCF. However, if you enable wildcard mapping in IIS6 you will now get a 404, meaning WCF is no longer intercepting the request.
I have an update function in my data layer which is defined as:
public int UpdateRBTable(parameters ...) This calls a SQL Server Stored Procedure to perform an update function on the database.
The process does its job for updating the table. However, the stored procedure has a return value (which indicates how many rows were updated), but this return value is not returned to the application. The application always shows that a zero was returned from the stored procedure.
Can my WebMethod return an XmlDocument as return type?
When I try to consume the web service I'm still not getting XML. It appears as though a reference to the method is being returned rather than say a string containing XML.
<WebMethod()> _
Public Function CustomerSearch(ByVal lastName As String, ByVal firstName As String, ByVal companyName As String, ByVal city As String, ByVal state As String, ByVal email As String) As XmlDocument
' Create XML doc
Dim doc As XmlDocument = New XmlDocument()
' some more code
Return doc
End Function
how can i return 401 error from a method return ActionResult?
View 1 RepliesHow to get asp.net return drop down list to return value as int
I want to pass the value to a stored procedure as an integer. But the default appears to be as a string which is not what the store procedure is expecting.
Is there a good way to return the list values as ints?
I suspect I can you set the value on the change selection event, is there another way?
I have an approve button.on clicking on this button it should show that an inactive value is present .Onclicking yes conformation it should save the data or else clicking on no conformation should return false; how i will do that?After alert it always submit the data.Â
protected void ibtApprove_Click(object sender, ImageClickEventArgs e)
{
string otherAffiliateName = txtRequestedAffiliate.Text;
int inActiveAffiliates = new BLRating().InActiveAAffiliateChecking(otherAffiliateName);
if (inActiveAffiliates > 0)
[code]...
This is the code i used.how i wiil stay back on Confirm 'no' click?
Is that possible? The reason why am doing this is because I need to parse that variable into a an JQuery function so I wanted JQuery to read that field. Can I Assign that value in base class or I have to do it within default.aspx pageload method?
View 1 RepliesI'm sure I had no problem with doing this before. I have a querystring in the session and I want to write it to a string to return on the page? Conversion from type 'HttpValueCollection' to type 'String' is not valid. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.InvalidCastException: Conversion from type 'HttpValueCollection' to type 'String' is not valid.
Source Error:
[Code]....
Line 12:If Session IsNot Nothing ThenLine
13:Dim sessioncontents = Session("querystring")Line
14:querystring = sessioncontentsLine
15:End IfLine
16:If Not String.IsNullOrEmpty(Request.QueryString("propertyId"))
Source File: C:UsersAdministratorDocumentsVisual Studio 2008WebSitesWebSite4PropertyDetails.aspx.vb Line:
I'm using DotNetOpenAuth to sign in to Facebook.
Here is the code:
[code]...
Simply put, I'd like someone to be able to click a link, and get a one-time-use pdf. We have the library to create PDF files, so that's not an issue.
We could generate a link to an aspx page, have that page generate the pdf, save the pdf to the filesystem, and then Response.Redirect to the saved pdf. Then we'd somehow have to keep track of and clean up the PDF file.
Since we don't ever need to keep this data, what I'd like to do instead, if possible, is to have the aspx page generate the pdf, and serve it directly back as a response to the original request. Is this possible?
(In our case, we're using C#, and we want to serve a pdf back, but it seems like any solution would probably work for various .NET languages and returned filetypes.)
Can a httphandler in .net return a value? If yes how?
View 2 RepliesASP.NET [WebMethod] does it always return XML?
I know it can only return serializable data types.
I have a function in .CS file. i want to return many values fetched in the function to .aspx.cs file(both files in the same project)
How to return a values from the below function(.CS file code is as follows):
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
[Code]....
I want to pass advocates,jjj,tyear,year,petitioner1,resp1,sb etc... How can i do it??
I have a dropdownlist and a save button on my form.All i want to do is return the value in the dropdown and show it on a textbox in the same form.I am new the mvc by the way
View 8 RepliesI don't know what I'm doing wrong. I have done this before but I'm not at my pc so I can check how to do it. I want to receive the ID after insert.
[Code]....
I haven't programmed ASP.NET since version 1.1 days, and I'm now looking to return to develop in it.
Any ideas where I can start learning again - recommended books? what version of .net? what technologies (e.g web forms)?
can you give some information about how to write a class that return mor than one value
for ex. i want to create a class getSettings("UserName") that return the language and theme for that user.
HOw can i capture the second part of the url:For example:
http://www.yahoo.com/News/tezst/result.aspx
Should return:http://www.yahoo.com/News/
==================
http://www.yahoo.com/entertainment/default.aspx
Should return:
http://www.yahoo.com/entertainment/
This is my code. Here I want to retrieve return value of stored procedure. when I am executing this, I am receiving exception as string[1] string invalid index[0].
[code].....
I'm trying to return an xml string from a IHttpHandler to a like this: context.Response.Write(xml); When I receive the response in my .aspx.cs I try to load the document as follows: var xml = XDocument.Load(xmlString); but I get an Illegal Characters in Path error message. I've also tried
context.Response.Write(context.Server.HtmlEncode(xml));
and
var xml = XDocument.Load(Server.HtmlDecode(xmlString));
but I get the same message. Is there any way I can return XML from my IHttpHandler?
My function isn't returning anything - strReturn is empty:
[Code]....
When I execute this stored proc using 'exec GetMerchantLocationZip (3333, 373773)' I get the correct zipcode in SQL. Why don't I get it in Visual Studio?
[Code]....
I am learning, so apologies if it's a obvious error.
I have a webpage that allows another page on the site to send it a file. For some reason this page is not working and I cant see why I think its to do with the file but how do I test this? Is there a but of software that I can pump the url and upload a file to send to this url? How does this work is it the content header?
View 1 RepliesI came upon this when had problem trying to return a view of a different controller.
In controller1, I have view view1.
In Action1 of controller2, I wanted to do something like:
public ViewResult Action1()
{
return View("/Controller1/View1");
}
but, found out, I couldn't do it. So I searched and found this:[URL]
One guy there responded and said that, for my case, it is possible to do things like below:
return View("~/Views/Controller1/View1.aspx");
this is considered an acceptable MVC practice. Is it OK, good, perfect to do so in the asp.net MVC realm?
Is there a way to return the same view every time a HttpNotFoundResult is returned from a controller? How do you specify this view? I'm guessing configuring a 404 page in the web.config might work, but I wanted to know if there was a better way to handle this result.
Edit / Follow up:
I ended up using the solution found in the second answer to this question with some slight tweaks for ASP.Net MVC 3 to handle my 404s: How can I properly handle 404s in ASP.Net MVC?