NotFilterExpression Class

Represents a logical NOT filter expression, which states that an item must not match the specified child filter in order to be included.

Object Model

Syntax

Visual Basic
C#

'Declaration
 
<ContentPropertyAttribute("ChildExpression")>
<DebuggerDisplayAttribute(Value="FilterBy = {DebuggerDisplayString}", 
   Name="", 
   Type="", 
   Target=, 
   TargetTypeName="")>
Public NotInheritable Class NotFilterExpression 
   Inherits FilterExpressionBase

'Usage
 
Dim instance As NotFilterExpression

[ContentPropertyAttribute("ChildExpression")]
[DebuggerDisplayAttribute(Value="FilterBy = {DebuggerDisplayString}", 
   Name="", 
   Type="", 
   Target=, 
   TargetTypeName="")]
public sealed class NotFilterExpression : FilterExpressionBase

Remarks

Once the filter expression has been created, it is considered "frozen" and its values can no longer be modified.

Example

XAML

<sldg:DataGridControl.FilterExpression>
   <sldg:NotFilterExpression>
      <sldg:FilterExpression MemberName="ShipCountry"
                             Value="Canada"
                             FilterOperator="Equal"/>
   </sldg:NotFilterExpression>
</sldg:DataGridControl.FilterExpression>

Inheritance Hierarchy

System.Object
Xceed.Silverlight.Data.FilterExpressionBase
Xceed.Silverlight.Data.NotFilterExpression

Requirements

Target Platforms: Windows 7, Windows Vista, Windows XP SP3, Windows Server 2008 family

Reference

NotFilterExpression Members
Xceed.Silverlight.Data Namespace

Manipulating Data

Filtering Data