Silverlight applications use this Managed Client
Object Model .In the Client Object Model, each line of statement that requires some site information is a request
to the server, the server responds to the request and the Response is packed into
a Client Object which is easy to use. In Client Object Model we cannot get all
the required data on a single request as the data is too big SharePoint uses On
Demand serve request methodology for the Client Object Model. The developer should take
care when getting data from the server.He should request minimal information he needs from the Server using LINQ filter queries.
Below is the code to Get Site Properties.
PropertyValues pValues = null;
string
siteCollectionUrl = string.Empty; // stores
sitecollection url;
string
siteUrl = http://yoursitename
; // site url, may be site under a
sitecollection;
string
PropertyIDValue = string.Empty;
private void LoadSite()
{
ClientContext
ctx = new ClientContext(siteUrl);
siteCollection = ctx.Site;
ctx.Load(siteCollection, s =>
s.Url);
ctx.ExecuteQueryAsync(GetSiteRequestSucceeded, RequestFailed);
}
private
void GetSiteRequestSucceeded(object sender, SP.ClientRequestSucceededEventArgs
e)
{
Dispatcher.BeginInvoke(() =>
{
siteCollectionUrl =
siteCollection.Url;
ClientContext
ctx = new ClientContext(siteUrl)
currentWeb = ctx.Web;
ctx.Load(currentWeb, w =>
w.Title, w => w.ServerRelativeUrl, w => w.AllProperties);
ctx.ExecuteQueryAsync(GetWebRequestSucceeded,
RequestFailed);
});
}
private
void GetWebRequestSucceeded(object sender, SP.ClientRequestSucceededEventArgs
e)
{
Dispatcher.BeginInvoke(() =>
{
pValues =
currentWeb.AllProperties;
ClientContext ctx = new
ClientContext(siteUrl) ;
ctx.Load(pValues);
context.ExecuteQueryAsync(GetPropsSuccess,
RequestFailed);
}
});
}
private
void GetPropsSuccess(object
sender, SP.ClientRequestSucceededEventArgs
e)
{
Dispatcher.BeginInvoke(() =>
{
this.PropertyIDValue
= (string)pValues.FieldValues["propertyid"];
});
}
private void RequestFailed(object
sender, SP.ClientRequestFailedEventArgs e)
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Error occured:
" + e.Exception);
});
}
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