MessageWaiting

此属性会查询操作员信息区域，以确定消息等待指示符是否已打开。这仅发生在 5250 会话中。MessageWaiting 是布尔数据类型且为只读。下列示例展示了此属性。

DIM  autECLOIA as Object
DIM  autECLConnList as Object
Set autECLOIA = CreateObject("ZIEWin.autECLOIA")
Set autECLConnList = CreateObject("ZIEWin.autECLConnList")
 
' Initialize the connection
autECLConnList.Refresh
autECLOIA.SetConnectionByHandle(autECLConnList(1).Handle)
 
' Check if message waiting
If autECLOIA.MessageWaiting Then...