FieldByPosition Method
The FieldByPosition method returns the field that is at the specified row and column.
This method has the following syntax:
form_field = MatrixField.FieldByPosition(row =
integer_variable, column = integer_variable)
If the specified field is empty or if the row or column are out of range, this method returns null.
This method has the following parameters:
row
Specifies the row number
column
Specifies the column number