MVC :: Tutorial1 - Object Not Being Passed To Delete Post Method?
Mar 15, 2011
Working through the tutorial http://www.asp.net/mvc/tutorials/iteration-1-create-the-application-vbI am unable to delete anything as that method is not passing an object to the Delete POST function.Or more specifically, the object is nothing.Stepping through the GET method I get a bizzare 'There is no code after this point' after Return View(objectToDelete)The LINQ query for the GET method is the same as that for the Edit method but that is working fine.
View 4 Replies
Similar Messages:
Apr 12, 2010
I am using VS 2008 SP1. My also have included CSS Friendly adapter [URL] in my project ( I mentioned this because my GridView Empty data template is not showing when using GridView's CCS Friendly adapter). I have a GridView and a DetailsView. When a record in GridView is selected its details information is shown in the Details View. Type of Data source I am using is ObjectDataSource. My Insert and Update methods works perfectly. It is only the Delete method that is passing null values to the underlying object delete method. My source codes for both the UI, BLL, DAL is shown below
[Code]....
My Business Object code is below :
[Code]....
My Data Access Layer Code is:
[Code]....
View 2 Replies
Jan 10, 2011
Assuming a static method like below is called from ASP.NET page,can a different thread(b) overwrite the value of s1 after the first line is executed by thread(a)?If so, can assigning parameters to local variables before manipulation solve this?
public static string TestMethod(string s1, string s2, string s3)
{
s1 = s2 + s3;
....
...
return s1;
}
Is there are a simple way to recreate such thread safety related issues?
View 3 Replies
Aug 16, 2010
Due to certain reasons, in our ASP.NET web application, it is not recommended to use Response.Redirect("something", True). It should be used with False for the endResponse parameter. We want to enforce this with a custom FxCop rule. I've managed to find the usages of Response.Redirect, but now I want to find the value of the endResponse argument. How can I do this?
We're using the following code:
[Code]....
I've used Introspector and thought the endResponse parameter was an integer behind the scenes, but I'm not so sure anymore. Anyway, there don't seem to be any booleans in the methodCall.Operands.
need to check the actual value of a parameter that's passed to a method?
View 1 Replies
Sep 12, 2012
I have comma separated data on client side [Since my columns and rows are dynamic along with dynamic control inside it which are not accessible in backend due to viewstate issue of dynamic controls],
So I am passing CSV string to Web Method as and want to get Excel file out of it.
I tried following code but it is not exporting the file.
[System.Web.Services.WebMethod]
public static void CSV2Excel(string csv){
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.AddHeader("content-disposition", "attachment;filename=FileName.csv");
HttpContext.Current.Response.Charset = "";
HttpContext.Current.Response.ContentType = "application/octet-stream";
HttpContext.Current.Response.Write(csv);
HttpContext.Current.Response.End();
}
View 1 Replies
Sep 29, 2010
I have the following code:
[WebMethod]
[SoapHeader("_webServiceAuth")]
public User GetUser(string username){
try
{
this._validationMethods.Validate(_webServiceAuth);
User user = new User(username);
[code]...
View 1 Replies
Dec 22, 2010
I have embed the fullcalender control in my asp.net mvc application. It is running fine locally. but when I uploads it to my domain server (third party) it showing me This Error: Uncaught TypeError: Object # has no method 'fullCalendar' in crome console (debugger). and not rendering the control. ** EDITED: My HTML code is this **
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %>
Index
<% var serializer = new System.Web.Script.Serialization.JavaScriptSerializer(); %>
< style type='text/css'>
body {
margin-top: 40px;
text-align: center;
font-size: 14px;
font-family: "Lucida Grande",Helvetica,Arial,Verdana,sans-serif;
}..............................................
View 1 Replies
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]....
View 7 Replies
Sep 26, 2010
I need an example of GET and POST methods for C #?whether one can explain it in a textbox how it works.
View 9 Replies
Feb 18, 2011
is there any way to use RedirecToActio via POST method?
View 2 Replies
Oct 19, 2010
I'm trying to use the jQuery.post() function to post an object to an action method, but for some reason the nested objects aren't initialised properly when they're received by the action method.
Here's my javascript code:
[Code]....
And my action method:
[Code]....
company.Id has a value of 10, but company.User.Id is 0. what I'm doing wrong? I've not named any properties incorrectly, by the way.
View 1 Replies
Mar 28, 2011
I have an ActionResult that accepts POST, however is there a work around for me to redirect from a controller to another controller containing this POST method/action?
View 3 Replies
Feb 4, 2011
when i create a controller with create ,delete , etc method
then how to use delete and edit method and what is id parameter in these method.
View 3 Replies
Feb 13, 2010
I want to implement a Payment service.I will create some values in code behind and then by using post method I have to post this values to Payment gateway and user must redirect to that page.
I can't Use form action becuase I have to create some values and save some thing in db in code behind.
how can I implement this?
View 1 Replies
Apr 19, 2010
I have created the form and html controls dynamically in the page load method of the page.
like below :
Dim form As New HtmlForm
Dim btnSubmit As New HtmlInputButton
form.Action = http://www.facebook.com
form.Method = "POST"
form.Name = "form1"
btnSubmit.ID = "Submit"
form.Controls.Add(btnSubmit)
what I want is that without clikcing on the submit button it should display the target page which is given in the Action for example 'www.facebook .com'. how can I achive this by programatically.
View 5 Replies
Sep 21, 2010
After rendering a view on a Post, a call to RenderAction inside the view will call for the Post method. Is there any way to specify I want to call the Get method instead of the Post?
View 1 Replies
Apr 7, 2010
I have created a Webpage which will post as "post" method..not as "get" method.
<html>
<head>
</head>
<body>
<FORM action="RetrieveData_Post.asp" id=form1 method=post name=form1>
First Name:
<br>
<INPUT id="txtFirstName" name="txtFirstName" >
<br>
Last Name:
<br>
<INPUT id="txtLastName" name="txtLastName" >
<br>
<INPUT type="submit" value="Submit">
</FORM>
</body>
</html>
i want to retieve the values in the textboxes in the code behind of another form.
View 3 Replies
Mar 12, 2010
I am using the ajax reorderlist control from the latest Ajax Control toolkit. Based on the logged on user, I need to hide the "edit" and "delete" links. They should be visible to admin, and not visible to others. I used to control this when I was using a gridview just by calling the column and setting it's visible property to false. I have tried using:
ReorderListMinutes.TemplateControl.FindControl("lnkDeleteAgendaItem").Visible =
False
ReorderListMinutes.TemplateControl.FindControl("lnkEdit").Visible =
False
This returns an error of the dreaded "Object reference not set to an instance of an object."
View 1 Replies
Nov 24, 2010
how can i convert the particular postquery to my Post object , so it can be added to the list posts .
[code]....
View 1 Replies
Aug 24, 2010
I have a web page (Provider) that creates an XML file to be send to the Requester in this fashion:
1. A Requester page needs to send an XML file to the provider page
2. Provider will read the XML file to authenticate the request
3. Provider will Create an xml file with some data.
4. Provider will send the xml file back to the Requester.
Can anyone provide sample code for both the Requestor page (step 1) and the Provider page (steps 2 & 3)
View 1 Replies
Sep 22, 2010
we need to expose a web service to the 3rd party vendor which can only call using POST protocol, NOT SOAP.So my question, is it better to build a web service or just simply .aspx page?Also is there any best practice documentation on this.
View 4 Replies
Sep 16, 2010
I wish to make a script which programatically send the POST data to one server and then the other server receive the POST message and retrieve the information. How should make this work? I already successfully write the sender site, the code as follow:
string postData = "id=0&co=5";
ASCIIEncoding encode = new ASCIIEncoding();
View 4 Replies
May 4, 2010
I am making an VB app where the user inputs links to articles. I then display the links within a ListView using LinkButtons. The LinkButton sends me to the page most of the time, but sometimes I get the following error:
Method Not Allowed The requested method POST is not allowed for the URL /index.htm.
Apache/1.3.37 Server at visualbasic.about.com Port 80
Hyperlinks seem to work fine, but I want to use the CommandName of the LinkButton. What's the problem?
Here is my code. I was using the HyperLink for testing.
<asp:ListView
ID="ListViewLinks"
runat="server"
DataSourceID="SqlDataSourceLinks">
<EmptyDataTemplate>
<span>No.....
View 2 Replies
Oct 6, 2010
How can I upload files asynchronously with JQuery?
I have a file upload field, after the image was selected, i make a jquery ajax post to an aspx page's page method. My question is, how can I pass that image via jquery? When I do $(this).val() it only gets the file name. I want to pass the image object itself.
View 2 Replies
Mar 29, 2011
I have a actionresult index method in my controller and a http post method for the same name. when i run the program the control should go to the http post method but by default it goes to the index method.
[code]...
View 1 Replies
