NanoXLSX Library Documentation
![]() | WorksheetGetLastColumnNumber Method |
Gets the last existing column number in the current worksheet (zero-based)
Namespace: NanoXLSX
Assembly: NanoXLSX (in NanoXLSX.dll) Version: 1.2.3.0 (1.2.3)

C#
public int GetLastColumnNumber()
Return Value
Type: Int32Zero-based column number. In case of a empty worksheet, -1 will be returned
