SubscribeDatabaseNotification Method （ActiveX/ATO）

签名

VB.NET：

object.subscribeDatabaseNotification(pHandler)

C#:

object.subscribeDatabaseNotification(pHandler);

对象

类型：传递操作对象

此方法适用的对象。

pHandler

访问：仅输入

类型：传递数据库通知处理程序对象

要注册的数据库通知处理程序。

返回值（RetVal）

无返回值。

言论

没有额外的评论。

发布信息

释放：AutoCAD 2005 及更高版本

历史

• 该界面与 AutoCAD 2010 版本的库中的界面合并。ITransmittalOperation2ITransmittalOperation
• 该方法是在 AutoCAD 2005 版本的库中随界面一起引入的。subscribeDatabaseNotificationITransmittalOperation2

例子

VB.NET：

' Notification handlers
Private Shared g_dbHandler As New MyTransDbNotifier
Private Shared g_fileHandler As New MyTransFileNotifier
Private Shared g_ssmHandler As New MyTransSSMNotifier

' Custom command that subscribes to eTransmit notifications
' Works with the transmittal API and ETRANSMIT/ARCHIVE commands
<CommandMethod("ETNotificationsStart")> _
Public Shared Sub ETNotificationsStart()
    ' Add the handlers
    g_tro.subscribeToAddFileNotification(g_fileHandler)
    g_tro.subscribeDatabaseNotification(g_dbHandler)
    g_tro.subscribeSheetSetNotification(g_ssmHandler)
End Sub

' Custom command that unsubscribes to eTransmit notifications
' Works with the transmittal API and ETRANSMIT/ARCHIVE commands
<CommandMethod("ETNotificationsEnd")> _
Public Shared Sub ETNotificationsEnd()
    ' Remove the handlers
    g_tro.cancelSubscriptionToAddFileNotification(g_fileHandler)
    g_tro.cancelDatabaseNotification(g_dbHandler)
    g_tro.cancelSheetSetNotification(g_ssmHandler)
End Sub

C#:

// Notification handlers
private static MyTransDbNotifier g_dbHandler = new MyTransDbNotifier();
private static MyTransFileNotifier g_fileHandler = new MyTransFileNotifier();
private static MyTransSSMNotifier g_ssmHandler = new MyTransSSMNotifier();

// Custom command that subscribes to eTransmit notifications
// Works with the transmittal API and ETRANSMIT/ARCHIVE commands
[CommandMethod("ETNotificationsStart")]
public static void ETNotificationsStart()
{
    // Add the handlers
    g_tro.subscribeToAddFileNotification(g_fileHandler);
    g_tro.subscribeDatabaseNotification(g_dbHandler);
    g_tro.subscribeSheetSetNotification(g_ssmHandler);
}

// Custom command that unsubscribes to eTransmit notifications
// Works with the transmittal API and ETRANSMIT/ARCHIVE commands
[CommandMethod("ETNotificationsEnd")]
public static void ETNotificationsEnd()
{
    // Remove the handlers
    g_tro.cancelSubscriptionToAddFileNotification(g_fileHandler);
    g_tro.cancelDatabaseNotification(g_dbHandler);
    g_tro.cancelSheetSetNotification(g_ssmHandler);
}