HideException Class

Prevents default actions when handling specific events.

Namespace: DevExpress.Utils

Assembly: DevExpress.Utils.v18.1.dll

Declaration

C#

public class HideException :
    Exception

VB.NET

Public Class HideException
    Inherits Exception

Remarks

This class can be used to prevent a grid from responding on several events (like BaseView.MouseDown, BaseView.MouseMove etc.). If you need to disable these default actions, throw the HideException exception at the end of the event handler.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the HideException 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-scroll-a-focused-card-using-the-mouse-wheel-e620/CS/Form1.cs#L122

    view.FocusedCardTopFieldIndex -= Math.Sign(e.Delta);
    throw new DevExpress.Utils.HideException();
}

how-to-embed-a-checkbox-into-a-column-header-and-handle-clicks-on-it-e1327/CS/CheckBoxInColumnHeader/Form1.cs#L69

    EmbeddedCheckBoxChecked(tree);
    throw new DevExpress.Utils.HideException();
}

VB.NET

how-to-scroll-a-focused-card-using-the-mouse-wheel-e620/VB/Form1.vb#L110

    view.FocusedCardTopFieldIndex -= Math.Sign(e.Delta)
    Throw New DevExpress.Utils.HideException()
End Sub

how-to-embed-a-checkbox-into-a-column-header-and-handle-clicks-on-it-e1327/VB/CheckBoxInColumnHeader/Form1.vb#L72

    EmbeddedCheckBoxChecked(tree)
    Throw New DevExpress.Utils.HideException()
End If

Inheritance

Object

Exception

HideException