Invoked when the state of an operation changes.
命名空间： Microsoft.SqlServer.Dac
程序集： Microsoft.SqlServer.Dac（在 Microsoft.SqlServer.Dac.dll 中）
语法
声明
Public Event ProgressChanged As EventHandler(Of DacProgressEventArgs)
用法
Dim instance As DacServices
Dim handler As EventHandler(Of DacProgressEventArgs)
AddHandler instance.ProgressChanged, handler
public event EventHandler<DacProgressEventArgs> ProgressChanged
public:
event EventHandler<DacProgressEventArgs^>^ ProgressChanged {
void add (EventHandler<DacProgressEventArgs^>^ value);
void remove (EventHandler<DacProgressEventArgs^>^ value);
}
member ProgressChanged : IEvent<EventHandler<DacProgressEventArgs>,
DacProgressEventArgs>
JScript 支持使用事件，但不支持声明新事件。