Deletes a column at a given position from the advanced array property (array of gglCalendar events, etc.).
The array size is automatically reduced.
DeleteColumn(<WLanguage array> , <Column index>)
<WLanguage array>: Array
Name of the Array variable to use. This array must be a two-dimensional array.
<Column index>: Integer
Index of the column to delete. A WLanguage error occurs if this parameter is greater than the number of columns found in the array.