Cols - property of object PmDataTable
The number of columns in the table.
n = oDataTable.Cols
Property access for read only
. The number of columns can be changed by the InsertCol
Maximum number of columns depends on PROMOTIC Runtime license and is: PmRtProf: 65535, PmRtFree: 30 and PmRtXX: XX (for example PmRt100: 100).
The value of this property can be also obtained in the INFO system in "PmRoot" item (when looking into the object with this property).