WCF RIA Services Hosting :: Introduction to WCF RIA Services

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Silverlight 4 Hosting :: The Advantage Using Silverlight 4 in the the ArcGIS Silverlight

Namespace prefixes

In Silverlight 3.0 you had to use multiple namespace prefixes to access classes in XAML that were located in different namespaces. This meant you often ended up with something like this in the page header:

xmlns:esri=”clr-namespace:ESRI.ArcGIS.Client;assembly=ESRI.ArcGIS.Client”
xmlns:esriSymbols=”clr-namespace:ESRI.ArcGIS.Client.Symbols;assembly=ESRI.ArcGIS.Client”
xmlns:esriGeometry=”clr-namespace:ESRI.ArcGIS.Client.Geometry;assembly=ESRI.ArcGIS.Client”
xmlns:esriToolkit=”clr-namespace:ESRI.ArcGIS.Client.Toolkit;assembly=ESRI.ArcGIS.Client.Toolkit”

In Silverlight 4 we can now map multiple namespaces to the same xmlns prefix, and the 2.0 API takes full advantage . . . → Read More: Silverlight 4 Hosting :: The Advantage Using Silverlight 4 in the the ArcGIS Silverlight

Silverlight 4 Hosting :: Using Silverlight WebClient’s Class

Silverlight provides several different networking classes that can be used to retrieve data from distributed resources such as Web services, REST APIs and even sockets. By learning to use these classes, you can access data from nearly any source without having to write a lot of custom code to do it. In this article, we’ll focus . . . → Read More: Silverlight 4 Hosting :: Using Silverlight WebClient’s Class

Silverlight 4 Hosting :: How to Solve Error Message – “Unable to start Debugging.The SilverLight Developer Runtime Not Installed. Please Install a matching version”

. . . → Read More: Silverlight 4 Hosting :: How to Solve Error Message – “Unable to start Debugging.The SilverLight Developer Runtime Not Installed. Please Install a matching version”

WCF Services Hosting :: Optimize Data Contracts for better WCF Performance

Out of the box Silverlight provides two message encoding types for sending SOAP messages over the wire. These are TextEncoding and BinaryEncoding. MTOM encoding is still not available within Silverlight.

Binary encoded messages produce a payload that is about half the size of a message encoded with standard text encoding. Please note that binary encoding is a . . . → Read More: WCF Services Hosting :: Optimize Data Contracts for better WCF Performance

Silverlight 4 Hosting :: ViewBox Control in Silverlight

Adding Silverlight Toolkit Reference

Before you can use a ViewBox control, you must download the Silverlight Toolkit. After that you need to add a reference to the assembly.

To add a reference, right click the References folder of your project in Solution Explorer and select Add Reference. This action will open the Add Reference dialog as you can . . . → Read More: Silverlight 4 Hosting :: ViewBox Control in Silverlight

Silverlight WCF Hosting :: Creating a Silverlight – Enabled WCF Service

Silverlight is capable of consuming data from a variety of sources including REST APIs, ASMX services, Windows Communication Foundation (WCF) services and other standards-compliant services. In our previous article, we discussed how Silverlight’s WebClient class could be used to communicate with a REST API and retrieve data. The ability to access data from REST APIs is . . . → Read More: Silverlight WCF Hosting :: Creating a Silverlight – Enabled WCF Service

WCF Hosting :: HTTP Error 404.17 – Not Found When Hosting WCF in IIS7

If it’s the first time that you want to host a WCF web site under IIS7, then you probably got this error:

HTTP Error 404.17 – Not Found

Solution:

1. Check if ASP.NET installed correctly on Machine:

open(Windows VISTA) : Control Panel->Programs and  Features->Turn windows features on or off

check is asp.net selected like below:

2. go to command prompt ( Remember . . . → Read More: WCF Hosting :: HTTP Error 404.17 – Not Found When Hosting WCF in IIS7

Silverlight 4 Hosting :: Using Dynamic Objects in Silverlight 4

One of the cool new features in Silverlight 4 is the ability to data bind to indexed properties. This means that even if you don’t know at design time what properties you data object has you can still data bind to them.

The syntax is very similar to a normal data binding, only in this case you . . . → Read More: Silverlight 4 Hosting :: Using Dynamic Objects in Silverlight 4

Silverlight 4 Hosting :: Working with DataForm in Microsoft Silverlight 4

1. Start a new Silverlight solution, name it DataFormExample, and add a reference to System.Windows.Controls.Data.DataForm.Toolkit (from the Silverlight Toolkit). Alternatively, you can drag the DataForm from the Toolbox to the design surface.

2. Open MainPage.xaml and add a namespace import statement at the top of this fi le (in the tag) as shown in the following code. . . . → Read More: Silverlight 4 Hosting :: Working with DataForm in Microsoft Silverlight 4

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