Cols - property of the PmaDataTable object
The number of columns.
Property access for read only
The number of columns can be changed by the InsertCol
Maximum number of columns depends on PROMOTIC Runtime licence
and is: PmRtProf
: 65535, PmRtFree
: 30 and PmRtXX
: XX (for example PmRt100
The value of this property can be also obtained in the "PmaRoot
" item of the INFO system (when looking into the object with this property).
var oDataTable = pMe.Pm("/DataTable");
var nCols = oDataTable.Cols;