Specifies the synchronization state for the specified event receiver.
Assemblies: Microsoft.SharePoint.Client.Silverlight (in Microsoft.SharePoint.Client.Silverlight.dll); Microsoft.SharePoint.Client.Phone (in Microsoft.SharePoint.Client.Phone.dll) Microsoft.SharePoint.Client (in Microsoft.SharePoint.Client.dll)
|Indicates to run the event receiver synchronously if it is a Before event. Indicates to run the event receiver asynchronously if it is an After event. Value = 0.|
|Indicates to run the event receiver synchronously. Value = 1.|
|Indicates to run the event receiver asynchronously. Value = 2.|