klyn.io.xlsx.CellAddress.columnIndex
method
public static columnIndex(name as String) as Int:
Description

Converts Excel column letters to a one-based index.

Parameters
  • name Column letters such as `A` or `AA`.
Returns

One-based column index.

Throws
  • XlsxException if the name is invalid.
Example
assert CellAddress.columnIndex("AA") == 27