PivotTableField.OpenLevelCount

Read and write.Type: Number.
Contains the number of open dimension levels.
Server, thick client, external connection.If it is 0, then the dimension is not set on any axis.
If the field is added to the collection of pivot table rows/columns, the property is set to 1.
If the property is set to 0 for a field added to pivot table rows/columns, that field is deleted from the collection of pivot table rows/columns.
If the property is set to a value other than 0 for a field beyond the collection of pivot table rows/columns, that field is automatically added to the collection of pivot table rows.

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