.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Register
 
Win Surprise Gifts!!!
Congratulations!!!


Post New Web Links

How to find property references?

Posted By:      Posted Date: September 10, 2010    Points: 0   Category :.NET Framework
 
Hi, I want to find the references of a property programatically ( example: List of methods in which the property is referred. I did extensive search on google, but did not help.  Can someone shed some light on this. 1. I got the list of properties using reflection 2. Now I want to get the list of method which uses the properties.Harinatha


View Complete Post


More Related Resource Links

Could not find default endpoint element that references contract 'CurrencyProxy.CurrencyServiceSoap

  

Hi,

I created 2 projects in my solution:

  1. Classic asp.net web service (asmx)
  2. Class library project which references service
  3. web site project which references class library project
  4. Windows app project which references service.

Both projects were created in 3.5 framework and in Visual Studio 2008 Beta 2.

I added web service reference to Class library project. When it asked for namespace I typed "CurrencyProxy". Projects build ok, but when I run web app, Class library throws an error: Could not find default endpoint element that references contract 'CurrencyProxy.CurrencyServiceSoap' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.

I believe it has something to do with app.config in Class library project. Here is part from app.config:

 <system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="CurrencyServiceSoap" closeTimeout=

Problem in Custom Control Unable to find Control To Validate Property

  

I make a custome control by taking a TextBox and A Regular Expression Validator.When i Use this on a .aspx page it works fine.But when i use this on .ascx page and dynamically load user control on a place holder in .aspx page it through an Error

Unable to find control id '_ctl0:txtEmail' referenced by the 'ControlToValidate' property of '_ctl0:txtEmailRequired'

 

My Custome control Code is this"--

public class EmailValidator:System.Web.UI.Control, INamingContainer{

private System.Web.UI.WebControls.TextBox textBox;

private System.Web.UI.WebControls.RegularExpressionValidator regularExpressionValidator;

public EmailValidator(){

textBox = new TextBox();

regularExpressionValidator = new RegularExpressionValidator();

IsErrorTextBelow = true;

IsRequired = false;

Could not find default endpoint element that references contract

  

There are so many questions floating around here on this topic and here is one more. I am consuming a customer's webservice through a class library and this class is referenced from a web application. When I save a form on the web page, it will call the class which will consume this webservice and send data across. But I am getting the error when I save the form. I have a feeling that their service is on https instead of http.

Could not find default endpoint element that references contract 'xxx.InboundServiceSoap' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element.  

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

    <system.serviceModel>

        <bindings>

            <wsHttpBinding>

                <binding name="InboundServiceSoap" closeTimeout="00:01:00" openTimeout="00:01:00"

                    receiveTimeout="00:10:00" sendTimeout="00:01:00" allowCo

Could not find default endpoint element that references contract IService1 in the ServiceModel clien

  

Hi,

I am getting the above error. When I try to generate the proxy using svcutil, I get an error  as:

"There was an error importing a wsdl:binding that the wsdl:port is dependent on"..

But the proxy .cs file is generated.

The host is running perfectly and I can view the wsdl.

Can someone help me out with this ?

Also is there any example available somewhere that I can use. I tried using MSDN Virtual lab example but I am getting the same error with it too.

 

Thanks,

Akhil Jindal


"Could not find default endpoint element that references contract " @ Expression Blend @ Design Time

  

so, in Expression Blend, and only there, during design time i get an error:

"System.InvalidOperationException was unhandled by user code

Could not find default endpoint element that references contract 'GBAUploadService.IGBAUploadService' in the ServiceModel client configuration section. This might be because no configuration file was found for your application, or because no endpoint element matching this contract could be found in the client element."

this doesn't happen in Visual Studio 2010, and of course the service itself works flawlessly.

any ideas?

 

the code triggering the exception is part of a ObjectDataProvider, which consumes a web service in code-behind:

 

  public class FileGroupsDataProvider
  {    
    public BaseUploadJob[] GetFileGroups()
    {
      if (Assembly.GetEntryAssembly() != null)
      {
        using (GBAUploadServiceClient gbaUploadServiceClient = new GBAUploadServiceClient())
        {
          BaseUploadJob[] baseUploadJobs = gbaUploadServiceClient.GetFileGroups();
          return baseUploadJobs;
        }
      }
      return null;
    }
  }


Right click "Find All References" is gone.

  

Hello,

I just opened up Visual Studio 2008 and was working on a project. When I highlighted a word and right clicked on it to bring up the right click menu box the item "Find All References" was gone. Also it looks like more menu items are gone as well. Is there a way to bring the right click menu items back.

Thanks.


Binding a ValidationRule property - Cannot find source for binding with reference 'ElementName=...'

  

Hi,

I'm playing around with a custom ValidationRule that will make sure date 1 is less than date 2 (or visa versa). My ValidationRule exposes a public property for date2. If I want to explicitly set the date, that would be enough, but I wanted to be able to bind date2 to the SelectedDate of a DatePicker control. So I changed my ValidationRule's property type to a custom class, named DependencyDate, which exposes a date as a dependency property. Now I should be able to apply my ValidationRule to the binding on one DatePicker and bind the date 2 to another DatePicker's SelectedDate. The problem is, my binding is yielding the message "Cannot find source for binding with reference 'ElementName=dtEnd'". Here is the code:

<DatePicker Grid.Column="1" Name="dtStart">
  <DatePick

How to find a website project references?

  

 I want to convert my website project to web application project. First things I need to add references to new web application project. When I click "Show All Files" from Solution Explore, web application shows References Node. However, Web site project does not show References node. How can I find what references in my web site project? thank you for your help!

best regards

Li AiShen


Could not find a property on the type specified by the DataObjectTypeName property

  

Hi - I need some help:

1. I'm using a ListView using an ObjectDataSource which has CRUD operations implemented by a biz objects layer sitting between the UI and the SQL DB. 

2. The Biz Objects layer consists of partial classes which extend the functionality of a series of entity objects created by Linq2SQL. 

3. The ObjectDataSource makes use of DataObjectTypeName which is set to the resume_school entity object generated by Linq2SQL.

4. The resume_school object has a property - "school" which is a child entity - also created by Linq2SQL.  The school object has it's own properties and is related to the resume_school object via a relationship created by their common "school_id" fields.

5. I am successfully using, as an example <%# Eval("school.school1") %> to bind to a label control embedded in the Select Template.

6. Similarly, I am successfully using <%# Bind("school.school1") %> to bind to a textbox control embedded in the Edit Template.

7. Both of these find and return the correct data from the DB.

8.  When I click on "Update" while in Edit Mode, I get the following error msg:

Could not find a property named 'school.school1' on the type specified by the DataObjectTypeName property in ObjectDataSource 'ObjectResumeEducationData'.

<

Rendering ASP.NET Script References into the Html Header

  
One thing that I've come to appreciate in control development in ASP.NET that use JavaScript is the ability to have more control over script and script include placement than ASP.NET provides natively. Specifically in ASP.NET you can use either the ClientScriptManager or ScriptManager to embed scripts and script references into pages via code.

WPF / Silverlight tutorial: Visibility property and binding

  
Visibility property is a very powerful and yet often overlooked property available in both WPF and Silverlight. It enables you to set Visibility of certain UIElement objects to different states like: Visible, Collapsed and Hidden (not supported by Silverlight). This tutorial shows you how to use it and how to bind to Visibility property

abstract away the source of the connection string using a class with a static property.

  
ASP.NET provides a configuration system we can use to keep our applications flexible at runtime. In this article we will examine some tips and best practices for using the configuration system for the best results.

The element of a web.config file is a place to store connection strings, server names, file paths, and other miscellaneous settings needed by an application to perform work. The items inside appSettings are items that need to be configurable depending upon the environment, for instance, any database connection strings will change as you move your application from a testing and staging server into production.

Encapsulation
Let's abstract away the source of the connection string using a class with a static property.

Get pixel format, raw format, property id list and property items image in VB.net - C#.net.

  
n this simple article you will learn that how we can get pixel format, raw format, property id list and property items image in VB and C#.net.

Get Pixel Format:

Image consists of pixels to get the format of the pixel we have a property named pixel format. This property returns an enumeration of pixel format. This enumeration tells the pixel format.

To demonstrate make a window application. Drag one button and a picture box on form.

Now write the following code on Button click event:

*.axd script references not being rendered to browser

  

I'm running VS2010 with .net 4.0, and am running into issues with the .net ajax script tags mysteriously not being rendered to the browser.

So far I've reduced it to a scenario where I set the DataSourceID property of a databound control.  More specifically, I've only tested it on a Gridview and a DropDownList.

This can be reproduced fairly easily on my machine by following these steps:


1. Create a new empty Web Application Project

2. Create a new Web Form

3. Add a ScriptManager inside the form

4. Add a DropDownList and a DataSource (I used an ObjectDataSource)

5. Set the DataSourceID property of the DropDownList to the ID of the DataSource.  This can be done either declaratively on the .aspx page, or in the code behind in the aspx.cs page, and both produce the same results.

6. Open the page in a browser and watch as you get a javascript error stating "Sys is not defined" and notice that the page source contains no script tags referencing *.axd scripts.


Here's my source code showing my set up:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="ScriptResourceFAIL.Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 T

Jscript error: Object does not support property or method

  

 Hi, i have little knowledge on javascript but i need to use this code get from somewhere for a jquery to work.

I face this "Jscript runtime error: Object does not support property or method" whenever im trying to run this page.

In my experience, im get this error msg 9 out of 10 times i use javascript in my system.

Im using Microsoft Visual web developer 2008, i wonder if this is related to my problem, i not sure there is anything i need to add as reference or update anything.

But anyway, in short, i just couldn't use javascript code when using this development tool because of this sort of error.

Anyway, it happen that last time i tried use the same type of jquery code in another project and it seems to work well without an error.

But now when im try to use it again in this recent project i created, it come out with this error and i have no idea how to solve it even look through google and this forum.

It doesn't really seems like its the code problem itself although im not sure, because any javascript code just couldn't work.

So below is my code that i need to use.

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" ></script>
<script type="text/javascript" src=&quo

find a Control inside a GridView using jQuery

  

I have databound GridView in my page and I have a hidden DIV in all rows. Each row contains a Button that I want it to make the DIV visible for me! how can I use that with jQuery?!


here is the code page: 


<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" 
                                EnableModelValidation="True" GridLines="None" ShowHeader="False" Width="100%">
                                <Columns>
                                    <asp:T

Is there any way to find out the reason for session expiry?

  

Dear All,

is there any way to find out the reason for session expiry?

Regards

Denny


Categories: 
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend