I'm working on a new webproject and I've encountered a problem which I never quite seems to figure out how to do correctly. My application is to use a repository that should be accessible from the entire application. Specifically it needs to be callable from ASP.NET MVC ActionFilters.
View 1 RepliesAll my controllers inherit from a BaseController that has an ActionFilter attribute:
[AnalyticsData]
public class BaseController : Controller {}
public class AccountController : BaseController {}
Some of my Actions in my controllers reuse the AnalyticsData ActionFilter:
public class AccountController : BaseController
{
[AnalyticsData(Page="AccountProfile")]
public ActionResult Profile()
{
// return View
}
}
I notice that the AnalyticsData ActionFilter only runs once. This is a good thing and I only want it to run once, but I'm wondering how that happens. If I set my breakpoint inside the OnActionExecuting:
public class AnalyticsAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
// break point set here
}
}
only gets hit once when AccountController serves it Profile view. How do ActionFilters and/or Attributes work that [AnalyticsData(Page="AccountProfile")] on the Action overrides/replaces [AnalyticsData] on BaseController?
I wish to be able to place a System.Web.ActionFilterAttribute on an Action Method and override the OnActionExecuting method to insert business logic which determines if the Action should be fulfilled. Can the ActionExecutingContext be used to cancel the executing Action Method and do one of the following:
Send an HTTP Status Code (and the corresponding <customError> page).Execute a different Action Method within the same Controller.
How to call Synchronous service call for combo boxes? As I know Synchronous calls do not create a good user experience because the application is hung waiting for the Web service call to return. Then it is my requirement.
View 1 RepliesI have an ActiveX object which extends some functions. I have a web page that loads the ActiveX object and calls its methods in Javascript. The ActiveX object has two method; the problem is that Javascript can successfully call one of them but fails to call the other; citing Object doesn't support this property or method which is nonsense because I made a VB6.0 application that successfully calls this other method, so the two functions are indeed extended correctly and performing their job. And yes, the Internet Explorer security zones are all set and everything, as I wrote above the javascript code can call one method but refuses to call the other.
View 1 RepliesXP Pro,aspnet 2, IIS, Oracle I have a primary webpage that displays a tab and some summary data. The tab uses an iframe and the summary data is loaded by an async WebMethod call back to C#. The iframe page takes a short while to load depending on how much data is in there (sometimes upto 20 seconds?). The WebMethod call, or at least the content of it, is very fast. BUT, the WebMethod call won't return until basically the iframe has finished loading.
I've verified through Fiddler that the browser is initiating both requests at basically the same time. It's initiating the iframe call first followed immediately by the WebMethod call within the same second. My understanding is that browsers are limited to only two calls at once.
If I set a breakpoint at the end of my WebMethod call (even commenting out ALL it's guts so it just returns an empty string), that breakpoint won't fire until the aspnet page serving up the iframe has finished. Using threads window, I see both calls at the server. I just don't understand why the server won't actually run the Webmethod call until the first call has finished. I've searched the code looking Monitor.Enter, lock, etc to make sure nobody has inserted any other type of blocking code and I can't find anything. I've basically emptied out the WebMethod call and it just returns a string, but no matter what I do, it just won't return as fast as it can. If I comment out the iframe, then the WebMethod call returns within 2 seconds. With the iframe, it "looks" like the the webmethod call won't return until the iframe has finished.
1) Does aspnet only process one request per aspnet session id? Is it FIFO? I figured the webserver would just process requests and return each request as fast as it can.
2) What else can I do to get that summary data to return faster (but not actually loading and putting the data into the very first primary page) ?
I have a grid with edit link.
when user clicks onedit link , i want to show modal popup extender which displays text boxes for editing those data.
when user finishes editing the grid should again updated.
i have a question about call javascript in codebehind. my page has two parts.one part for enter information about manager and another part for usualuser.each person has mellicode.that it has speicail code.i wrote it with javascript and call it with this code:
[Code]....
when i click in btnpazireshsabt i should check mellicode for manager.i call it :
[Code]....
i want to disable btnsabt when i click in
[Code]....
how to jquery call a other call function other class is not static
[WebMethod]
public static bool Verify(string username, string password)
//Do your logic with username, password here
//I am just checking with admin/admin credentials
Console.WriteLine("Ritu");
[code]...
INFO: IIS 7+ .NET 4.0
I have a webservice with a webmethod
[Code]....
I call it with
[Code]....
But the "InsertUpdateCategory" only execute the last part of the call specified (the one with Id 6), the first don't get executed
how to connect to the mysql database from asp.net with vb.net i mean
<script language=vbscript>
inside this how can i connect the database.
<script>
like in php we use session to call the value from one page to another so in asp.net how we can call the value of one asp page to the another one..i dont need like using action="pagename" other method i think friends you understand.
Currently have an asp.net web site which is contained on 2 web servers which are load balanced i.e. web farm.
I would like to have some code which would allow me to call a particular server and execute a method on it. I WANT TO do this so that i can force all web servers to refresh their cache via a web page on the site.
Use Case is: Admin user logs into site and makes a change to a setting which is cached and then clicks "Refresh web server cache" button which then calls the update cache method on each of the servers. this is to prevent me from having to restart the app pool every time a cached setting is changed.
I have asp page that need to access a client resource. Can I put the client code in a Windows Service and install it on client machine and call that service in asp JavaScript page?
View 1 RepliesI have a Visual Studio solution, containing .cs and .vb projects, as well as .aspx files. As usual, the .aspx files implement an ASP.NET site and make calls to the .cs and .vb projects.
Is it possible to do the reverse... i.e. make a call from a .cs or .vb file to a method in a .aspx file? (Assume for the purpose of this question that there is a good reason for doing this)
I have a C# function in which I would like to call/run some JavaScript:
protected void DetailsView1_DataBound(object sender, EventArgs e) {
...
// call/run JavaScript
...
}
I'm dealing with a form, specifically, submitting the form. Upon clicking "Submit", several C# functions run that take care of validation and other miscellaneous tasks. After these are done, I need to run some JavaScript but I'm having trouble synchronizing these events. The JavaScript is:
...
if (uploader.total.uploaded == 0) {
if (uploader.files.length > 0) {
uploader.start();
}
e.preventDefault();
}
...
The way I've been trying to do this is by detecting the click event on the "Submit" button via jQuery and running my Javascript, but then the form itself doesn't submit. I've tried variations of this but I haven't had luck.
So how would I accomplish this? Is "RegisterClientScript" something that I should look into? If so, would a possible solution be registering the JavaScript on PageLoad and attaching it to the Submit button? If so, how would I do this in code?
Let me know if I need to further clarify my question.
UPDATE
A bit of clarification... the form on this page is submitted by a button:
<asp:CommandField ValidationGroup="request" ButtonType="Image"
CancelText="Reset" CancelImageUrl="../images/internal/btn_reset.gif"
InsertImageUrl="../images/internal/btn_insert.gif" ShowEditButton="True"
ShowInsertButton="True" />
This creates 2 buttons, the Insert being the Submission button so I refer to it as the Submit button.
How can i call javascript function on button click,dropdown change in viwe of ASP.Net MVC .I am trying to show/hide div on button click,dropdown changemy script is bellow
<script language="javascript" type="text/javascript">
function showRef() {
if ((document.getElementById("referbox").options[document.getElementById("referbox").selectedIndex].text != 'Select') && (document.getElementById("referbox").options[document.getElementById("referbox").selectedIndex].text == 'Other')) {
document.all['reflayer'].style.visibility = "visible";
}
else {
document.all['reflayer'].style.visibility = "hidden";
}
}
</script>
my HTML code
<%=Html.DropDownList("Referrer",
"Select")%>How can i call ShowRef() on this dropdown change event
I know to call a stored procedure from ado.net. or calling sql function i did:cmd.commandtype = commandtype.storedprocedure added all the parameters , db type, direction, value I have tried using datareader, dataset, execute scalar.I cant get the result set of function. my wild guess is we have to add it as a parameter of direction type return value.
View 6 RepliesWhat does the using statement do? Is it actually needed?
using (MyWebservice x = new MyWebservice())
{
//random code
}
I have a website, on the root i have web.sitemap that works fine for the web users, i have an admin area that is in a sub folder, ths second we.sitemap is on this sub folder how can i call this one ?
View 3 RepliesI have two web sites. The first (website A) is a plain html website but I also have the ability to write php code. The second (website B) is an asp.net website. I would like the website B to be called only from website A. I don't want someone to call website B just by writting its url. how I can accomplish this task?
View 7 RepliesIs there any way I can call a SAS program from ASP.NET? I am developing a web-based randomization system for block randomization. I did some googling and I did not get any article on block randomization using ASP.NET But, I got an article on SAS. [URL] So, I am trying to use SAS and ASP.NET. How can I call a program written in SAS from ASP.NET?
View 1 Replies have, I am using JAVA's confirm function on one of the button in my aspx page, and base on the response, I would like to call a function with in the cs file.
<asp:Button ID="myButton" runat="server" Text="Click Me" OnClientClick="ShowTextBoxContent();"/>
<script type="text/javascript"> .....
I have created my proxy class from a wsdl file using
wsdl /out:myproxy.cs c:arcodework.wsdl
I have imported it into my windows service application written in c# .net and I want to call a function from the proxy.
It returns an error when I try to call any function from the proxy. How can I make my application to communicate with the proxy file which is myproxy.cs? Here is how the proxy file starts:
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Web.Services;
using System.Web.Services.Protocols;
using System.Xml.Serialization;
//
// This source code was auto-generated by wsdl, Version=2.0.50727.1432.
//
[System.CodeDom.Compiler.GeneratedCodeAttribute("wsdl", "2.0.50727.1432")]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Web.Services.WebServiceBindingAttribute(Name="LifecycleSoapBinding", Namespace="http://service.myservice.workflow.services.barcodework.com")]
[System.Xml.Serialization.XmlIncludeAttribute(typeof(UserEdo))]
public partial class BarcodecycleServiceService : System.Web.Services.Protocols.SoapHttpClientProtocol {
...
etc.
is there a way to call a method in my C# code behind in my javascript ONLY when the javascript function is executed? Like onbeforeunload event?
View 2 Repliesi have a public function GetName()in an .ascx file:
[code]....
I have a file .aspx where im trying to call this GetName() function. how can i do that?