Friday, 21 September 2012

Accessing context data  in silvrlight webresource like cr for javascript:



If your Silverlight web resource is designed to be viewed in an entity form, the form has an Xrm.Page.context object you can use to access contextual information.
If you need your Silverlight application to appear outside the context of the form you must configure an HTML web resource to provide this context information by adding a reference to the ClientGlobalContext.js.aspx page. After this reference is added, your Silverlight application can access contextual information in the same way it can in an entity form. The following sample shows how to call the getServerUrl function from the Xrm.Page.context object.

private string serverUrl = "";
ScriptObject xrm = (ScriptObject)HtmlPage.Window.GetProperty("Xrm");
ScriptObject page = (ScriptObject)xrm.GetProperty("Page");
ScriptObject pageContext = (ScriptObject)page.GetProperty("context");
serverUrl = (string)pageContext.Invoke("getServerUrl");