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


Post New Web Links

Two ListView Connection

Posted By:      Posted Date: October 21, 2010    Points: 0   Category :ASP.Net
 

Hi there,

I have two ListView Objects, the main one has info from one guy, and the other one list his relatives.

I've got the second one datasource where the ParentId depends on the Main Listview but it doesn't work,

I tried also with WebParts which seems to be very elegant but it's a bit too advanced for me.




View Complete Post


More Related Resource Links

How to manually populate a listview control without a database connection?

  

Hi to all,

I'm currently developing an ASP.net application w/ VB as the code behind. I have a page that shows all the user name currently assigned to the system. The problem now is that the page does not communicate directly to the database. Instead, I use HTTPrequest to get all the user names from a different sever. Now I want to populate the listview control w/ the response that I got (and not directly from the database).

How should I do it? Please help.

Thanks,

Mon 


Using ASP.NET 3.5's ListView and DataPager Controls: Displaying Data with the ListView

  
Prior to ASP.NET 3.5, developers who needed to display a set of records could choose between the GridView, DataList, and Repeater controls. The GridView provides rich data features, but has a very boxy layout; the DataList and Repeater allow for a more flexible layout, but lack the "point and click" data features found in the GridView, DetailsView, and FormView controls. The ListView bridges the gap between layout flexibility and built-in data features.

This article, the first in a series of articles on the ListView and DataPager controls, looks at the ListView's many available templates and illustrates how to display data. Read on to learn more!

SQL Connection String

  
We can learn or know how can we connect the database from our .net. This will help for freshers or .NET beginners!

WPF Tutorial - Using The ListView, Part 1

  
Many of the controls in WPF have a downright dizzying array of capabilities and features, due in large part to the composibility of all the components. The ListView control is a great example of this - the possibilities are almost endless. This series of tutorials on the ListView will hopefully make the space of possible options seem not quite as daunting

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.

How to listen to events within a listview

  

Hi,

I've got a listview and I've put a button control in one of the columns, I'm trying to figure out how I have listen to the button click within a certain row, but can't see the button in the dropdown for the IDs I can generate events for.

I'd like to get the primary key of the row that's been clicked on and then run a sql statement against it.


Any help would be appreciated.


ListView DataPager with SQL-Statements that already return only paged data.

  

Hi,

As far as I understand the ListView-Control and the DataPager-Control, they work like this: The ListView gets its datarows from its data source, then the DataPager causes the ListView to display only a subset of those rows.

So what, when I want to use custom databinding for the ListView, that *already* gets the certain subset from SQL-Server (for better performance). Can I and how can I use the DataPager then?

Thanx, S.


connection string question from a newbie

  

when publishing  in the webmatrix dialogue it asks for "destination connection string" for my "database.mdf"

I was not sure what it was so I pasted this from my web.config file :

Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\database.mdf;Integrated Security=True;User Instance=True

it all published ok, but wont run, so I guess it has somthing to do with this connection string or some kind of configuration issue.

My question is this, What should go in the field for "Destination connection string"


localhost is not set up to establish a connection on port 51624 with this computer

  

I'm trying to run asp.net locally, but getting the error

localhost is not set up to establish a connection on port 51624 with this computer

How can I fix it?


connection to SQL Server files (*.mdf) require SQL server express 2005 to function properly.

  

I dont have the SQL EXPRESS installed instead I have SQL Standard Edition.

 I have two SQL Server instances installed.

 1- UserLT (this is sql 2000)
2- UserLT\SQL2005 (this is SQL 2005 named instance)

But when i try to add a database to my VS website project I get the following error:

Connection to SQL Server files (*.mdf) require SQL server express 2005 to function properly. please verify the installation of the component or download from the URL: go.microsoft.com/fwlink/?linkId=4925

I went in Tools>Opetions>DataBase tools>Data Connection>Sql Server Instance Name (blank for default)

and changed the "SQLEXPRESS" to "USERLT\SQL2005".

But I still get the same error message. Any ideas how i can resolve this issue?


Unable to make connection to database?

  

Hy guys. I try to connect my database for so long so i wrote two type of codes. Let's discuse first on.

I have database called PhoneDirectory.

It have only one table named Residents.

I have button wiht ID="Button1".

I want when i click this button to see all of my residents. 

I want to see the result in DetailsView and to be able to edin, delete and add new resident.

First try with SqlDataSource so i wrote this:


<asp:SqlDataSource ID="Resident Details" runat="server" ProviderName="System.Data.SqlClient" ConnectionStrings="<%$ ConnectionStrings:ThisIsTheConnection%>" 
              SelectCommand = "SELECT * FROM Resident "
              UpdateCo

Need Oracle Data Provider .CS File for Oracle 10g Database connection !

  

Hi.,

I need a 'Wrapper.cs' file which takes care of the Database connection ( Oracle 10g) where

i can just call the method with my SQL Query

(eg)

Gridview1.DataSource = SampleWrapper.ExecuteDatatable("THE SQL QUERY");

Gridview1.DataBind();

Plz Post the link if there is any open source !    


Intermittant error: "A connection attempt failed because the connected party did not properly respon

  

Greetings,

I'm having a doozy of a problem, and can't find a solution.  I have a WFC Web Service installed to a pair of servers, and accessed through a load balancer.  I am accessing the service from an ASP.NET client app, also via WCF.  The Client is not load balanced.

I'm getting an intermittant error:

(Inner Most Exception) System.Net.Sockets.SocketException:  A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond x.x.x.x:80

(Middle Exception) System.Net.WebException: Unable to connect to the remote server

(Outer Exception) System.ServiceModel.EndpointNotFoundException:  Could not connect to http://<MYSite>/<MYApp>/<MYService>.svc. TCP error code 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond x.x.x.x:80.

I can reproduce this error with about 20% reliability if I execute the exact same page request on the client from 2 browsers at the same time.  When the problem occurs, the successful p

Modifying connection String in Web config using Install Wizard

  

Hey,

Im trying to create a Web Deployment Project, the built in setup and deployment is very good in Visual Studio, i need to able to add an additional step in the setup to change the connection string in the Web config file. Ive seen a lot of articles on how to do this and in particular this http://weblogs.asp.net/scottgu/archive/2007/06/15/tip-trick-creating-packaged-asp-net-setup-programs-with-vs-2005.aspx#7162670 I am however stuck on the final part of this tutorial, im using the code Scott provided but have two errors,  heres part of my code where the errors are



using System;
using System.Configuration;
using System.Configuration.Install;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using System.DirectoryServices;

 void ConfigureDatabase(string targetSite, string targetVDir, string connectionString)
        {
            // Retrieve "Friendly Site Name" from IIS for TargetSite
            DirectoryEntry entry = new DirectoryEntry("IIS://LocalHost/" + targetSit

About WAP and MSSQL Connection

  

Is it possible to create a wap having a mssql connection?


Can you give me some sample code? thanks


A connection could not be made to the report server http://localhost/ReportServer.

  

Hi,

  • I created a Report using Business Intelligence Studio. Its working working well, i can able to view records. But when i try to deploy the report an error occurs specifying that "A connection could not be made to the report server http://localhost/ReportServer. (Microsoft Report Designer)".
  • I open the IIS 7 and find out virtual directories "Reports" and "ReportServer" are available.
  • I check on the browser and type "http://localhost/reports".  I find the browser direct to this url: http://localhost/reports/Pages/Folder.aspx and find error specifying the following one:

         Error:The report server is not responding. Verify that the report server is running and can be accessed from this computer.

  • when i type http://localhost/reportmanager, i found the error:

    HTTP Error 404.0 - Not Found

    The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.

    <

Going Places: How Connection Manager Connects

  

Marcus Perryman explains the correct use of Connection Manager when a Windows Mobile application requires network data.

Marcus Perryman

MSDN Magazine December 2008


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