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HtmlValidationContext.AllowHeadings Property

Gets or sets the constraint that allows heading tags to be added in the HTML.

Namespace:  Microsoft.SharePoint.Publishing.Fields
Assembly:  Microsoft.SharePoint.Publishing (in Microsoft.SharePoint.Publishing.dll)

Syntax

'Declaration
Public Property AllowHeadings As Boolean
    Get
    Set
'Usage
Dim instance As HtmlValidationContext
Dim value As Boolean

value = instance.AllowHeadings

instance.AllowHeadings = value
public bool AllowHeadings { get; set; }

Property Value

Type: System.Boolean
Default is True.

Remarks

When set to True, heading tags are allowed. If you set this flag to False, the following tags are removed from the HTML:

<DIR>, <H1>, <H2>, <H3>, <H4>, <H5>, <H6>, <MARQUEE>, <ADDRESS> and <CENTER>.

Examples

// Set the constraint properties to any desired combination of true and false
      validationContext.AllowFonts = true;
      validationContext.AllowHeadings = false;
      validationContext.AllowHyperlinks = true;
      validationContext.AllowImages = false;
      validationContext.AllowLists = false;
      validationContext.AllowTables = true;
      validationContext.AllowTextMarkup = false;

Note

This example is part of the larger ValidateHtmlCode sample in the HtmlValidationContext topic.

See Also

Reference

HtmlValidationContext Class

HtmlValidationContext Members

Microsoft.SharePoint.Publishing.Fields Namespace

AllowFonts

AllowHyperlinks

AllowImages

AllowLists

AllowTables

AllowTextMarkup