CellUpdating Event (TemplateHeader)

Called when the header cell content is being created or updated.

Syntax

C#

public event TemplateHeaderCellUpdatingEventHandler CellUpdating

Event Data

The event handler receives an argument of type TemplateHeaderCellUpdatingEventArgs containing data related to this event. The following TemplateHeaderCellUpdatingEventArgs properties provide information specific to this event.

Property	Description
CellInfo	Information about the header cell that has content which is being created or updated.
Content	The current view content of the cell.
NeedsLayout	Indicates that a relayout is required.

Requirements

Target Platforms: Android 4.4+, iOS 8+

Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+