TBD: Gets or sets a value indicating whether progress events should be generated during resolving of this render object. This property is false by default, you can set this property to true if object is large and its resolving take a long of time, to suppress hangup time during document rendering.

'宣言
 
Public Property FireProgressEvent As System.Boolean

'使用法
 
Dim instance As RenderObject
Dim value As System.Boolean
 
instance.FireProgressEvent = value
 
value = instance.FireProgressEvent

public System.bool FireProgressEvent {get; set;}