//------------------------------------------------------
//
// Constructors
//
//------------------------------------------------------
#region Constructors
/// <summary>
/// Constructor to create a condition that is true if all of the sub-conditions are true
/// </summary>
/// <param name="conditions">One or more sub-condition</param>
public AndCondition(params Condition [] conditions)
{
Misc.ValidateArgumentNonNull(conditions, "conditions");
Misc.ValidateArgument(conditions.Length >= 2, SRID.MustBeAtLeastTwoConditions);
foreach (Condition condition in conditions)
{
Misc.ValidateArgumentNonNull(condition, "conditions");
}
// clone array to prevent accidental tampering
_conditions = (Condition [] )conditions.Clone();
_conditionArrayHandle = SafeConditionMemoryHandle.AllocateConditionArrayHandle(_conditions);
// DangerousGetHandle() reminds us that the IntPtr we get back could be collected/released/recycled. We're safe here,
// because the Conditions are structured in a tree, with the root one (which gets passed to the Uia API) keeping all
// others - and their associated data - alive. (Recycling isn't an issue as these are immutable classes.)
SetMarshalData(new UiaCoreApi.UiaAndOrCondition(UiaCoreApi.ConditionType.And, _conditionArrayHandle.DangerousGetHandle(), _conditions.Length));
}
