BaseOptionChangedEventArgs Class

Provides data for the events that fire after option changes .

Namespace: DevExpress.Utils.Controls

Assembly: DevExpress.Data.v18.1.dll

Declaration

C#

public class BaseOptionChangedEventArgs :
    EventArgs

VB.NET

Public Class BaseOptionChangedEventArgs
    Inherits EventArgs

Related API Members

BaseOptionChangedEventArgs is the data class for the following events:

Library	Related API Members
WinForms Controls	MapNotificationOptions.Changed
	StubGlyphOptions.Changed
Office File API	RichEditNotificationOptions.Changed
ASP.NET Web Forms Controls	ASPxSpreadsheetBehaviorSettings.Changed

Remarks

These events fire in response to option modifications. The BaseOptionChangedEventArgs class members allow you to identify the option name and its previous and current value.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the BaseOptionChangedEventArgs class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-add-custom-filter-items-into-the-datetime-filter-popup-window-e4265/CS/RangeDate/MyGridControl/MyOptionsColumnFilter.cs#L22

    filterPopupMode = value;
    OnChanged(new BaseOptionChangedEventArgs("FilterPopupMode", prevValue, FilterPopupMode));
}

how-to-provide-the-capability-to-display-a-footer-at-the-top-of-a-gridview-e3029/CS/GridViewFooter/GridViewFooterOnTop/GridFooterOnTopOptionsView.cs#L39

    footerPosition = value;
    OnChanged(new BaseOptionChangedEventArgs("FooterLocation", prevValue, ShowFooter));
}

how-to-customize-columns-order-and-visibility-in-a-custom-drop-down-menu-e2015/CS/Sample/CustomGridControl.cs#L316

    allowQuickCustomisation = value;
    OnChanged(new BaseOptionChangedEventArgs("AllowQuickCustomisation", prevValue, allowQuickCustomisation));
}

how-to-implement-a-capability-to-cancel-current-row-modifications-at-the-gridview-level-e4883/CS/DxSample/Grid/GridViewExOptionsBehavior.cs#L19

    fCanCancelChanges = value;
    OnChanged(new BaseOptionChangedEventArgs("CanCancelChanges", prevValue, CanCancelChanges));
}

how-to-control-the-master-detail-expand-button-vertical-alignment-in-gridview-cells-e3146/CS/CustomGridWinApp1/CustomGridControl/MyOptionsView.cs#L47

    detailButtonsVAlignment = value;
    OnChanged(new BaseOptionChangedEventArgs("DetailButtonVAlignment", prevValue, DetailButtonsVAlignment));
}

VB.NET

how-to-add-custom-filter-items-into-the-datetime-filter-popup-window-e4265/VB/RangeDate/MyGridControl/MyOptionsColumnFilter.vb#L29

    filterPopupMode_Renamed = value
    OnChanged(New BaseOptionChangedEventArgs("FilterPopupMode", prevValue, FilterPopupMode))
End Set

how-to-provide-the-capability-to-display-a-footer-at-the-top-of-a-gridview-e3029/VB/GridViewFooter/GridViewFooterOnTop/GridFooterOnTopOptionsView.vb#L43

    footerPosition = value
    OnChanged(New BaseOptionChangedEventArgs("FooterLocation", prevValue, ShowFooter))
End Set

how-to-customize-columns-order-and-visibility-in-a-custom-drop-down-menu-e2015/VB/Sample/CustomGridControl.vb#L373

    allowQuickCustomisation_Renamed = value
    OnChanged(New BaseOptionChangedEventArgs("AllowQuickCustomisation", prevValue, allowQuickCustomisation_Renamed))
End Set

how-to-implement-a-capability-to-cancel-current-row-modifications-at-the-gridview-level-e4883/VB/DxSample/Grid/GridViewExOptionsBehavior.vb#L29

    fCanCancelChanges = value
    OnChanged(New BaseOptionChangedEventArgs("CanCancelChanges", prevValue, CanCancelChanges))
End Set

how-to-control-the-master-detail-expand-button-vertical-alignment-in-gridview-cells-e3146/VB/CustomGridWinApp1/CustomGridControl/MyOptionsView.vb#L46

    detailButtonsVAlignment_Renamed = value
    OnChanged(New BaseOptionChangedEventArgs("DetailButtonVAlignment", prevValue, DetailButtonsVAlignment))
End Set

Inheritance

Object

EventArgs

BaseOptionChangedEventArgs