DataRecordset.RefreshInterval Property (Visio)
Gets or sets how often Microsoft Visio automatically refreshes the data recordset. Read/write.
This Visio object or member is available only to licensed users of Visio Professional 2013.
When you create a DataRecordset object, its RefreshInterval property is set to the default, 0. This setting indicates that data is not refreshed automatically.
By setting RefreshInterval to a positive Long value, you can specify the time in minutes between automatic refreshes. The minimum interval you can specify is one minute.
This setting corresponds to the value a user can set in the Configure Refresh dialog box.