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Cols - property of the PmaDataTable object

Description:
The number of columns.
Syntax:
Long Cols
Note:
Property access for read only.
 
The number of columns can be changed by the InsertCol and RemoveCol methods.
Maximum number of columns depends on PROMOTIC Runtime licence and is: PmRtProf: 65535, PmRtFree: 30 and PmRtXX: XX (for example PmRt100: 100).
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).
See also:
- PmaDataTable.Rows (property)
Example:
JavaScriptVBScriptSelect and copy to clipboard

var oDataTable = pMe.Pm("/DataTable");
var nCols = oDataTable.Cols;
PROMOTIC 9.0.16 SCADA system documentation - MICROSYS, spol. s r.o.

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