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Changed Element

Defines a rule that invokes actions based on a source change.

Syntax

<Changed
    ConditionLogicalOp="{And | Or}"
    InitialEvaluate="{true | false}"
    Source="ObjectPath element"
>
    <Actions />
    <Conditions />
</Changed>

Attributes

Actions

Specifies actions for this rule. Possible actions include:

DebugTrace

Invoke

Navigate

PlayAnimation

PlaySound

Set

ConditionLogicalOp

Specifies a ConditionLogicalOp logical operator for rule-matching behavior.

Conditions

Lists the conditions for a rule. Possible conditions include:

Equality

IsNotType

IsType

IsValid

Modified

InitialEvaluate

Indicates the initial evaluation value during startup.

Source

An object path in the form [ObjectName.Member] that indicates the source to track for changes.

Requirements

Platform: Windows Vista Ultimate, Windows Vista Home Premium, and later

See Also

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