/// <summary>
/// Creates an actual <see cref="VirtualizationStrategy" /> instance
/// based on the properties defined on this <see cref="VirtualizationStrategyDefinition" /> instance.
/// </summary>
/// .
/// <returns>
/// An instance of the <see cref="VirtualizationStrategy" /> class that
/// represents the UI virtualization strategy.
/// </returns>
internal override VirtualizationStrategy CreateStrategy()
{
StackVirtualizationStrategy strategy = new StackVirtualizationStrategy();
strategy.Orientation = this.Orientation;
return(strategy);
}
/// <summary>
/// Synchronizes the properties of the provided <see cref="VirtualizationStrategy" /> instance
/// with the current definition.
/// </summary>
/// <param name="strategy">The <see cref="VirtualizationStrategy" /> instance which property values will
/// be synchronized with the ones defined by this <see cref="VirtualizationStrategyDefinition" /> instance.</param>
internal override void SynchStrategyProperties(VirtualizationStrategy strategy)
{
StackVirtualizationStrategy typedStrategy = strategy as StackVirtualizationStrategy;
if (typedStrategy == null)
{
throw new InvalidOperationException("This virtualization strategy definition can only synch properties for " + typeof(StackVirtualizationStrategy).ToString() + " instances.");
}
typedStrategy.Orientation = this.Orientation;
typedStrategy.ReorderMode = this.ReorderMode;
}