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MimeKit

MimeEntityOnHeadersChanged Method

Called when the headers change in some way.

Namespace: MimeKit
Assembly: MimeKit (in MimeKit.dll) Version: 4.17.0
Syntax
C#
Copy
protected virtual void OnHeadersChanged(
	HeaderListChangedAction action,
	Header? header
)

Parameters

action  HeaderListChangedAction
The type of change.
header  Header
The header being added, changed or removed.
Exceptions
ExceptionCondition
ArgumentNullExceptionheader must not be null when action is not Cleared.
Remarks

Whenever a header is added, changed, or removed, this method will be called in order to allow custom MimeEntity subclasses to update their state.

Overrides of this method should call the base method so that their superclass may also update its own state.

See Also