Condition.Value Property

Gets or sets the value of the condition.

Namespace:  System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

public Object Value { get; set; }
<object>
  <object.Value>
    <Object .../>
  </object.Value>
</object>

Property Value

Type: System.Object
The Value property cannot be null for a given Condition.
See also the Exceptions section. The default value is null.

ExceptionCondition
ArgumentException

MarkupExtensions are not supported.

ArgumentException

Expressions are not supported.

MultiTriggers and MultiDataTriggers allow you to set property values based on a set of conditions. A condition is satisfied when the property value of the element or data item matches the specified Value. If all specified conditions are satisfied, then the trigger is applied. If all specified conditions are satisfied, then the trigger is applied.

The following example contains two MultiTriggers. The first sets the MinWidth property value when the HasItems property is false and the Width property is Auto. The second one is similar but is for the MinHeight property.

<Style.Triggers>
  <Trigger Property="IsEnabled" Value="false">
    <Setter Property="Background" Value="#EEEEEE" />
  </Trigger>

  <MultiTrigger>
    <MultiTrigger.Conditions>
      <Condition Property="HasItems" Value="false" />
      <Condition Property="Width" Value="Auto" />
    </MultiTrigger.Conditions>
    <Setter Property="MinWidth" Value="120"/>
  </MultiTrigger>

  <MultiTrigger>
    <MultiTrigger.Conditions>
      <Condition Property="HasItems" Value="false" />
      <Condition Property="Height" Value="Auto" />
    </MultiTrigger.Conditions>
    <Setter Property="MinHeight" Value="95"/>
  </MultiTrigger>
</Style.Triggers>

See the Binding property for examples of conditions used in a MultiDataTrigger.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0
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