XlsxExportOptionsEx.SuppressMaxColumnsWarning Property

Gets or sets whether to suppress the exception that is raised if you export more than 16,384 columns to an XLSX file.Only available in data-aware export mode.

Namespace: DevExpress.XtraPrinting

Assembly: DevExpress.Printing.v21.1.Core.dll


public bool SuppressMaxColumnsWarning { get; set; }

Property Value

Type Default Description


true, to prevent the exception from raising; otherwise, false.


The MS Excel data format imposes limitations on the total number of rows and columns in a worksheet. See the following topic to learn the exact limits:MS Excel specifications and limits.

If the SuppressMaxColumnsWarning property is false, an ArgumentOutOfRangeException exception is raised when you export the number of columns that exceeds the predefined limit.

If the SuppressMaxColumnsWarning property is true, no exception is raised. However, extra columns which exceed the predefined total column limit are not exported.

See Also