ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMPopupLayout Class / ColumnWidths Property
Version

ColumnWidths Property
Gets or sets the array of column width values in percentage of the table width (0-100).
Syntax
public double[] ColumnWidths {get; set;}
Remarks
The sum of the array of width percentage values should be equal to 100.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also