IRtdServer.Heartbeat Method

Reference

Definition

Namespace:: Microsoft.Office.Interop.Excel

Assembly:: Microsoft.Office.Interop.Excel.dll

Important

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Determines if the real-time data server is still active. Zero or a negative number indicates failure; a positive number indicates that the server is active.

public:
 int Heartbeat();

public int Heartbeat ();

Public Function Heartbeat () As Integer

Returns

Int32

Remarks

The Heartbeat method is called by Microsoft Excel if the HeartbeatInterval property has elapsed since the last time Excel was called with the UpdateNotify() method.

Applies to