• Article

HtmlTagCallback Delegate

The HtmlTagCallback delegate is called to enable custom filtering of specific HTML tags.

Namespace: Microsoft.Exchange.Data.TextConverters
Assembly: Microsoft.Exchange.Data.Common (in microsoft.exchange.data.common.dll)

Syntax

'Declaration
Public Delegate Sub HtmlTagCallback ( _
    tagContext As HtmlTagContext, _
    htmlWriter As HtmlWriter _
)

public delegate void HtmlTagCallback (
    HtmlTagContext tagContext,
    HtmlWriter htmlWriter
)

public delegate void HtmlTagCallback (
    HtmlTagContext^ tagContext, 
    HtmlWriter^ htmlWriter
)

/** @delegate */
public delegate void HtmlTagCallback (
    HtmlTagContext tagContext, 
    HtmlWriter htmlWriter
)

JScript supports the use of delegates, but not the declaration of new ones.

Parameters

  • tagContext
    A HtmlTagContext enumeration that describes the tag that is being filtered and exposes methods that you can use to control how that tag is output.
  • htmlWriter
    A HtmlWriter object to which to write the filtered output.

Remarks

The tags for which the HtmlTagCallback delegate is called are as follows:

  • a

  • area

  • base

  • form

  • head

  • img

  • image

  • input

  • link

  • button

  • select

  • optgroup

  • option

  • fieldset

  • textarea

  • isindex

  • label

  • legend

Note that callbacks occur when a tag is to be written to the output, not when it is encountered in the input.

Platforms

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003,

Target Platforms

Windows Server 2003