Archive for January, 2010
WCF Service using ASP.NET AJAX Library
More often, the data to shown in an AJAX page is retrieved from the Web server using a Web service, a Windows Communication Foundation (WCF) service. The services that can also return JavaScriptObjectNotation(JSON) are potential candidates for AJAX pages.
This post explains about calling a WCF service using ASP.NET AJAX Library Data View control. The following are the steps to create and call the service using ASP.NET AJAX Library.
1. Creating a AJAX enabled WCF service
2. Loading the required scripts
3. Calling a service using ASP.NET AJAX Data View Control
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1 commentMaster-Detail Views using ASP.NET AJAX
Master-Detail Views are very common in data-driven Web pages. These views are used for rendering one-to-many relationships. ASP.NET Web forms provided the strong server controls like grids,lists and drop-down lists which supports the multiple levels of data.
In Master-Detail View we normally navigate among master records and drill down into the details of the records that are of interest. In classic Web forms we need trigger many post-backs which most of the users are not happy these days.
This post explains about building a Master-Detail View using ASP.NER AJAX Library.
The DataView Client control is the fundamental tool for building master-derail views in ASP.NET AJAX and it can be used to generate both Master and Detail views.
Basic steps to build the Master-Detail application using ASP.NET AJAX
1. Create markup for the master and detail views.
2. Attach the DataView control to each view.
3. Use data-binding expressions to populate the data to the controls.
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No commentsASP.NET AJAX Library Beta in Visual Studio
Overview
The ASP.NET AJAX Library is a JavaScript library which enables the developer to build highly interactive Ajax applications. Using ASP.NET Ajax client controls we can take the advantage of building database-driven web applications. This post explains how to add these controls to Visual Studio toolbox and explore the beta features.
The ASP.NET AJAX Library is compatible with Visual Studio 2008 and Visual Studio 2010 beta when targeting ASP.NET 3.5.
Using the ASP.NET AJAX Library Beta Scripts
There are two ways that we can use AJAX Library scripts in a web applications.
- Adding controls from AJAX library to Visual Studio Toolbox.
- We can instantiate ASP.NET AJAX Controls in JavaScript Code.
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2 commentsRuntime Settings with SSIS Package
Introduction
Clients may require to integrate the SSIS packages in their environment(Production). SSIS package settings needs to be changed at run time and all settings needs to be pulled from the database using set of stored procedures.
1. Create a SSIS package and drag the Execute SQL task to control flow in the package as follows
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