C# - Webservice Complex Types And Class Inheritance - Use The Properties Of The Base Class?

Mar 13, 2010

Using the following Webservice definition using aClientArgs as a complex type:

[System.Web.Script.Services.ScriptService]
public class Controller : System.Web.Services.WebService {
[WebMethod]
public void save_client(aClientArgs client)
{
// Save client data
}
}
Then defining aClientArgs as a sub-class:
public class aArgs
{
public string id = null;
public string name = null;
}
public class aClientArgs : aArgs
{
public string address = null;
public string website = null;
}
Returns the following WSDL fragment for the save_client args:
<save_client xmlns="http://tempuri.org/">
<client>
<address>string</address>
<website>string</website>
</client>
</save_client>
When I'm expecting the following:
<save_client xmlns="http://tempuri.org/">
<client>
<id>string</id>
<name>string</name>
<address>string</address>
<website>string</website>
</client>
</save_client>

So it appears that the .NET WebService is not treating inherited properties as arguments/variables for purposes of a web service. How do I get .NET to also use the properties of the base class?

View 1 Replies


Similar Messages:

DataSource Controls :: EntityFramework Base Class Inheritance?

Feb 11, 2010

I am having some issues with my base class inheritance. I am currently employing Table per Type Inheritance for the following tables:

Database:

Members Table

- Member ID (PK)

- First Name

- Last Name

- Email

- ...

Students Table

- Member ID (FK)

- Credits

- Notes

- ...

Instructors Table

- Member ID (FK)

- Biography

- Office Hours

- ...

My Entity Data Model defines "Member" as the base class for both Students and Instructors, since members can be both students as well as instructors simultaneously. The problem, however, occurs when I attempt to get a list of Members objects. Because the database contains members who are indeed students AND instructors, the following exception is thrown:

All objects in the EntitySet 'CountyCollegeEntities.BaseMembers' must have unique primary keys. However, an instance of type 'CountyCollege.NET.Administrator' and an instance of type 'CountyCollege.NET.Student' both have the same primary key value, 'EntitySet=BaseMembers;ID=10016'.

I am beginning to think that I made a mistake by building these classes to inherit from Member although it has been ideal up until this point. But before I start ripping up all my existing code to remove this inheritance, I thought I would see if anyone has any tricks that would make this work. Any advice as to either how I can get around this error or a more appropriate way to structure my classes would be very much appreciated.

View 2 Replies

Chained Base Class Properties Not Injecting

Apr 2, 2010

I am successfully injecting base class properties with spring.net with just a class that inherits from a base abstract class. Lets say Class MyClass : MyBase, and I am successfully setting a property like this:

<object id="myInstantiableClass" type="myAssembly.MyClass myAssenbly" abstract="true">
<property name="MyBaseClassProperty" ref="anotherObjRef"></property> </object>

Where MyBaseClassProperty is a property on the base class. Now I have another abstract class between the old base class and the instantiable class and I am trying to set properties on both the abstract classes. So MyClass : MyNewBaseClass and MyNewBaseClass : MyBaseClass. I have an additional property on the new base class (MyNewBaseClassProperty) and I am trying to inject it like this:

<object id="myInstantiableClass" type="myAssembly.MyClass myAssenbly" abstract="true">
<property name="MyBaseClassProperty" ref="anotherObjRef"></property>
<property name="MyNewBaseClassProperty" ref="someOtherObjRef"></property>
</object>

The property on the old base class is being injected but the one on the new one is not - and I am not getting an error or anything (so I am pretty sure my config is good), that property is just null! I am on asp.net (not MVC) and the class MyClass is a user control (ascx).

View 1 Replies

MVC :: Assign Values To Base Class Properties?

Sep 29, 2010

In my controller have a FormViewModel which inherits from a domain class declared in dbml. In the constructor of the FormViewModel I want to do a shorthand assignment to the inherited class properties with the passed in object (ie thisPerson) without iterating through each property of the inherited class and assigning its value with corresponding property in the passing in object. Should I use super, base, this, or something else?

[code]....

View 1 Replies

WCF / ASMX :: How To Get Access Public Properties From Webservice Class

Aug 2, 2010

i have websrvice class in this i declared a webmethod and a public property my problem is i want to acess service class public property in my asp.net web application after creating proxy object.

service class:

[Code]....

View 1 Replies

MVC :: Using EF4 Complex Types / Properties In Repositories?

Jan 13, 2011

Are there advantages in creating complex types in EF4 Entities and then use the complex properties in the repositories; instead of creating the aggregates in the the repository themselves? I.e. If the customer repository consists of properties of 3 entities: customers, addresses, email would it make sense to create a complex type consisting of the address and email properties, and add them as a complex property of the customer entity then just call the customer entity and the complex property in the repository, rather than just creating the repository class and aggregate the entities in the repository.What are there advantages or disadvantages in doing this in a MVC3 application?

View 10 Replies

C# - How To Access A Private Data Members Of Base Class In The Derived Class

Aug 20, 2010

Since we can access the private data member of base class in the derived class with the help of friend function. How can we do the same in C# asp.net? I mean whats the alternative of friend function in C# asp.net

View 2 Replies

Mvc - Can Set A Custom Class As The Default Base Class For Controllers In MVC3

Feb 15, 2011

I'd like to inherit all my controllers from a custom base class that I write myself. I can change the line every time I add a new controller, but it would be nicer if I could somewhere specify the default value that gets set there. That way I wouldn't need to worry about forgetting this, and other people who get added to the project later on would have an easier time.

View 3 Replies

MVC :: Trying To Setup A Base Product Class That Will Be Inherited By A More Specific Class Later?

Dec 16, 2010

In my MVC project, I am trying to setup a base product class that will be inherited by a more specific class later. Here is my scenario. I have a table called ProductBase, it contains three fields, BaseProductId(PK), CatalogNum, and ListPrice. Every product in the system will share these attributes. Next, I have a table called Shirt, with three fields BaseProductId(PK, FK), Color, and Size.

I then setup an Entity Data Model that pulled in both of these tables and created classes BaseProduct and Shirt. So, in my model, I want to do something like this:

[Code]....

The main problem I have with this, is that if I do any kind of condition on CatalogNum or ListPrice, then my performance goes to crap. One of the main things we will want to do is something like this:

[Code]....

This takes an enormous performance hit, and I suspect it is because the partial class above returns to the database for each shirt.

The other problem I have with this approach, is that I cannot force the properties for the Shirt. What if I make a change to the BaseProduct? What happens when I have multiple product types, will I have to repeat this code? I assume I will need to make a change with the entity data model, but I am unsure where to begin.

View 5 Replies

How To Define Properties And Methods Of Class That Inherit Stream Class

May 15, 2010

here is the code, where i am confused what to write in all the properties and functions of the base class stream?

I want to inherit abstract class Stream, but confused about what to write?

[Code]....

I could'nt understand how to define these Properties,Sub and Functions. How i start?

View 20 Replies

Web Services - Can A Webservice Class Inherit Page Class?

Jan 6, 2011

i have an application consisting of two asp.net projects. And i have have a BasePage which inherits System.Web.UI.Page and have the class some core logic which i require in all of my pages(Implemented in BasePage.cs). So all my pages inherit this BasePage.cs . Now can an Webservice inherit the same class apart from the normal webservice class System.Web.Services.WebService

View 4 Replies

Architecture :: Class Design - Application Allows Admins To Add Types Such As Document Types?

Oct 12, 2010

I have an application that allows admins to add types such as document types and training types that are in seperate tables with a foreign key in a transaction table.

When structuring my class I decided to go with an abstract-like pattern (without the factory methods though). So I have a Type abstract class that defines my Save, Delete, and GetList methods. I have a training type class that inherits this class. The thing is all types have 3 main properties - defined in the abstract base - but have different source tables and thus different store procedures in my DbCommand object. So basically I repeat setting up the same parameters on all the derived classes. I would like to implement the common stuff in the base but I am getting thrown off by the difference in data sources.

View 2 Replies

Call Always Base Class Method Like Base.OnInit()?

Jun 29, 2010

I am new in asp .net.I am not able to undestand why we call base class method when we
override methods/events.Like automatically visual studio will put base.OnInit() if you are overriding OnInit.

protected override void OnInit(EventArgs e)
{
base.OnInit(e);
}

same is the case of Finalize. In derived we call base.Finalize() Is there any need of calling these base class methods ?

View 2 Replies

C# - Add Function To Built-in Class Using Inheritance?

Mar 21, 2010

I'm trying to add a IsImage property that I wrote myself to the HttpPostedFile class, so that if a user is uploading a file, I can do something like this:FileUpload1.PostedFile.IsImageHow can I do that in C#?

View 1 Replies

C# - Extending The Base Class?

Mar 5, 2010

When you create a webpage in ASP.net, the codebase inherits System.Web.UI.Page

Now when I extend the page object to check for SessionExpired for example, I create a new class and inherit from system.web.ui.page, and overwrite some functions.

The problem then is that on each page, I have to replace system.web.ui.page with my custompage class.

Is there a way to extend a class by adding methods or modifying its methods directly (e.g. add the sessionExpired check to System.Web.UI.Page) ?

I'm using .NET 2.0

View 2 Replies

Is String Or Other Data Types A Class?

May 11, 2010

I am confused that predefined datatypes like String,Integer Int32 etc. are Class or something else? Since there symbols that appears through intellicence are different than other classes. The predefined datatypes have different Symbols than Classes. What could have been written inside those datatypes?

View 14 Replies

C# - Is There A Class To Convert Between .NET Data And XML Types

Oct 13, 2010

I need to convert .NET data to XML types and viceversa and I wonder if there is any class already on the .NET framework to do it. UPDATE I want to perform a data type conversion.

View 2 Replies

Add A Custom Base Class For Web Forms?

Jan 12, 2010

I want to add a custom base class for all of my web forms. I created a "App_code" folder in my asp.net web project and add a simple base page class like this:

namespace MySite.Web
{
// base page for all the pages that need localization
public class LocalizationPage : System.Web.UI.Page
{
protected override void InitializeCulture()
{
base.InitializeCulture();
}
}
}

And then I try to let asp.net web form to inherit from this base page. I have something like this:

using MySite.Web;

namespace MySite.Public
{
public partial class RegisterPage : LocalizationPage
{
}
}

Now I run into problem where Visual Studio doesn't recognize the LocalizationPage class I created. On the above code snippet, LocalizationPage is not highlighted as a class. And when I try to compile, I got the following error message:

Error 1 The type or namespace name 'LocalizationPage' could not be found (are you missing a using directive or an assembly reference?)

View 1 Replies

Base Class Access A Parameter?

Feb 15, 2010

Is it possible for a Controller Base class to access a parameter from an action link and if so how do I access that parameter within my Base Controller?

Action Link:

<%=Url.Action("Area_1419", "Home", new { SectionId = 1})%>

Base Controller Class:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Website.Models;
namespace Website.Controllers
{
public abstract class CategoriesController : Controller
{
public CategoriesDataContext _dataContext = new CategoriesDataContext();
public CategoriesDataContext DataContext
{
get { return _dataContext; }
}
public void SectionID()
{
int SectionID = Convert.ToInt32(Request.QueryString["SectionID"]);
ViewData["SectionID"] = SectionID;
}
public CategoriesController2()
{
//ViewData["Categories"] = from m in _dataContext.Categories where m.Area_ID == SectionID select m;
//ViewData["Categories"] = from c in DataContext.Categories select c;
}
}
}

HomeContoller

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Website.Models;
using Website.ActionFilters;
namespace Website.Controllers
{
[HandleError]
public class HomeController : CategoriesController
{
public ActionResult Index()
{
return View();
}
public ActionResult About(int? SectionID)
{
//ViewData["Message"] = SectionID;
return View();
}
public ActionResult Area_1419(int SectionID)
{
return View();
}
public ActionResult Admin()
{
return View();
}
}
}

View 2 Replies

C# - What Layer Does A UserControl's Base Class Belong

Aug 28, 2010

I have an asp.net usercontrol (ascx) that inherits from an abstract class (that inherits from a UserControl). My Project is in a 3-tier architecture (DAL -> Bll -> UI/Views). Currently there are no class files in the UI layer (other than the code-behinds). Which layer should I add this abstract class to?

View 2 Replies

C# - Inheriting From A System.Web.UI.UserControl Base Class?

Feb 28, 2011

First off, I am wondering if this is possible. I read slight grumblings around the internet about this, but I was not entirely sure.

My scenario: I have a base chart class which has some methods which all charts should have.

public partial class BaseChart : System.Web.UI.UserControl
{
public BaseChart()
{
}
public void ToggleLegend()
{
Chart1.Legends[0].Enabled = !Chart1.Legends[0].Enabled;
}
}

There is also some mark-up for this BaseChart -- setting background colors, etc. All charts which inherit BaseChart should use this starting mark-up and be able to build upon it.

I would then like to do this:

public partial class HistoricalLineChart : BaseChart
{
public HistoricalLineChart()
: base()
{

public HistoricalLineChart(int reportID)
: base()
{
Chart1.Titles[0].Text = "Hello World";
}
}

where HistoricalLineChart is a web user control with no mark-up e.g. "HistoricalLineChart.ascx"

The problem is that Chart1 is undefined when in HistoricalLineChart's scope. Is there something that I am missing here?

View 3 Replies

C# - How To Execute Page_Load() In Page's Base Class

Apr 29, 2010

I have the following PerformanceFactsheet.aspx.cs page class

public partial class PerformanceFactsheet : FactsheetBase
protected void Page_Load(object sender, EventArgs e)
// do stuff with the data extracted in FactsheetBase
divPerformance.Controls.Add(this.Data);
where FactsheetBase is defined as
public class FactsheetBase : System.Web.UI.Page
[code]...

View 3 Replies

Base Class Of Razor View In ASP MVC3

Oct 18, 2010

I'm trying to have all my views inherit from a custom class so that I can add certain behaviour and values to all pages, but I'm having some issues. I tried subclassing System.Web.Mvc.WebViewPage but I'm forced to implement an Execute procedure that I don't know what it should do. Also, if I try to access the Context variable, I get a null reference (really weird). This leads me to think that I may have the wrong base class.

View 1 Replies

Web Forms :: Invoking Methods In The Base Class?

Mar 8, 2011

We have a base class that all our webpages in our application inherit from. I have a static method in the base class which when called will clear values from the application cache. Now the issue is this method needs to be triggered from a source outside the current application. I there any way this can be accomplished without creating an aspx page that will call this base method on page load.

View 1 Replies

C# - Databind A Gridview To A Field In A Base Class?

Nov 16, 2010

I have the following classes (pseudocode):

Item ( int Field1 )
ItemDetail : Item (int Field2, string field3)

If I set ItemDetail as the datasource for an asp.net gridview:

grid.DataSource = new List<ItemDetail>();
grid.DataBind();

Can I use Field1 in the GridView? If so, what is the correct DataBinder syntax? The following code blows up trying to cast to an Item:

<%# DataBinder.Eval(Container.DataItem, "Field1") %>

EDIT: And I'm a moron. I had copied the gridview and was calling a RowDataBound event handler for a different grid... Sorry to have wasted everyones time, but there is some good info here regardless if anyone has the same question. In the end, the public properties of the base class are binding correctly.

View 2 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved