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InsertRow - method of the PmaDataTable object

Description:
The method inserts new row (or more new rows) on the specified position. Existing rows after this position are moved.

Cell values in new row are empty (data type null for JavaScript or Empty pro VBScript).

Syntax:
Long InsertRow(Long Row, [Long Count])
Calling:
oDataTable.InsertRow(Row, Count)
Parameters:
Row(Long) If the value of this parameter is >=0, then it is the row index (zero-based index) where the new row has to be inserted.

The value -2 means that new row has to be inserted at the end.

Count[optional] (Long) The number of new rows. The default value is 1.
Return values:
Returns the index of the first inserted row. It returns the negative number if an error occurred (the row has not been inserted). Then the error is written into the INFO system.
Note:
Maximum number of rows depends on PROMOTIC Runtime licence and is: PmRtProf: 65535, PmRtFree: 30 and PmRtXX: XX (for example PmRt100: 100).
 
"Read only" columns:

If at least one cell is locked in "Read only" column by writing non-empty value, then the whole structure of the table is locked. Then it is no longer possible to add or remove rows or columns or change the structure of the table. The structure and dimensions of the table must be defined and modified before writing first non-empty value into a cell in "Read only" column.

See also:
Example:
In the object "/Data/Params" (of the PmaDataTable type) the following operations proceeds:
- One new row is inserted at the beginning (on the row on the index 0)
- Five new rows are inserted at the end of the table
JavaScriptVBScriptSelect and copy to clipboard

var oDataTable = pMe.Pm("/DataTable");
oDataTable.InsertRow(0);
oDataTable.InsertRow(-2, 5);
PROMOTIC 9.0.12 SCADA system documentation - MICROSYS, spol. s r.o.

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