RichHtmlField.Validate Method
Validates the content posted to this control.
Namespace: Microsoft.SharePoint.Publishing.WebControls
Assembly: Microsoft.SharePoint.Publishing (in Microsoft.SharePoint.Publishing.dll)
Syntax
'Declaration
<SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel := True)> _
Public Overrides Sub Validate
'Usage
Dim instance As RichHtmlField
instance.Validate()
[SharePointPermissionAttribute(SecurityAction.Demand, ObjectModel = true)]
public override void Validate()
Implements
Remarks
This method uses an HtmlValidationContext.ValidateHtml method to ensure that the content is safe and to validate that the content meets any constraints specified by the various constraint properties of this control that start with the word "Allow." It also ensures that there is a value if the Field.Required schema property is set to true.
If any "Allow" constraints, violations, or "Required" violations occur, then it sets IsValid to false and its ErrorMessage property to a description of the validation problem.