OnAttributePropertyChanging Method (NDocument)

In This Topic

Called by child or descendants attributes when an attribute property is changing

Syntax

Visual Basic
C#

'Declaration
 
Public Overridable Function OnAttributePropertyChanging( _
   ByVal attributeFullName As System.String, _
   ByVal attributeProperty As System.String, _
   ByVal newValue As System.Object _
) As System.Boolean

'Usage
 
Dim instance As NDocument
Dim attributeFullName As System.String
Dim attributeProperty As System.String
Dim newValue As System.Object
Dim value As System.Boolean
 
value = instance.OnAttributePropertyChanging(attributeFullName, attributeProperty, newValue)

public virtual System.bool OnAttributePropertyChanging( 
   System.string attributeFullName,
   System.string attributeProperty,
   System.object newValue
)

Parameters

attributeFullName: full attribute name
attributeProperty: attribute property name
newValue: new property value

Return Value

true if the change is acceptable, otherwise false

Remarks

Fires NodeAttributePropertyChanging events and invalidates the document if the Style attribute is changing. It also constrains the properties of the style attribute to be null.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

NDocument Class
NDocument Members

Send Feedback