This example demonstrates how to size the Parameters panel in the Report Print Preview:
The main idea is to obtain the Parameters panel (a DockPanel object) and set its width using the DockPanel.Width property.
For more information, see How to change the Parameter's panel width in a report print preview.
MarySammal/report-print-preview-how-to-size-the-parameters-panel-t226628
.NET, WinForms, XtraReports Suite
C#NOASSERTION