BandHeaderCustomDrawEventHandler Delegate

Represents a method that will handle the BandedGridView.CustomDrawBandHeader event.

Namespace: DevExpress.XtraGrid.Views.BandedGrid

Assembly: DevExpress.XtraGrid.v18.1.dll

Declaration

C#

public delegate void BandHeaderCustomDrawEventHandler(
    object sender,
    BandHeaderCustomDrawEventArgs e
);

VB.NET

Public Delegate Sub BandHeaderCustomDrawEventHandler(
    sender As Object,
    e As BandHeaderCustomDrawEventArgs
)

Parameters

Name	Type	Description
sender	Object	An event source identifying the View which raised the event.
e	BandHeaderCustomDrawEventArgs	A BandHeaderCustomDrawEventArgs object providing data for the event.

Remarks

When creating a BandHeaderCustomDrawEventHandler delegate, you identify the method that will handle the corresponding event. To associate an event with your event handler, add a delegate instance to this event. The event handler is called whenever the event occurs unless you remove the delegate. For more information on event handler delegates, see Events and Delegates in MSDN.

Related GitHub Examples

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

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-create-a-custom-view-allowing-collapsing-of-band-headers-e2433/CS/BandedViewBandDefaultColumn/BandedViewBandDefaultColumn/MyBandedGridView.cs#L20

: base() {
CustomDrawBandHeader += new BandHeaderCustomDrawEventHandler(OnCustomDrawBandHeader);
MouseMove += new MouseEventHandler(OnMouseMove);

bandedgridview-how-to-hide-particular-bands-e3175/CS/BandedGridViewHideBands/MyPaintHelper.cs#L32

_View.GridControl.PaintEx += GridControl_PaintEx;
_View.CustomDrawBandHeader += new BandHeaderCustomDrawEventHandler(_View_CustomDrawBandHeader);
_View.MouseDown += _View_MouseDown;