/// <summary>
/// Initializes a new instance of the <see cref="FluentStringRuleSet{TEntity}"/> class.
/// </summary>
/// <param name="entityRules">The <see cref="EntityRuleSet{TEntity}"/> instance that validation rules will be added to.</param>
/// <param name="property">An expression that represents the property that this fluent chain applies to.</param>
/// <exception cref="System.ArgumentNullException">
/// entityRules
/// or
/// property
/// </exception>
/// <exception cref="System.ArgumentException">Raised if the property parameter does not represent a property.</exception>
public FluentStringRuleSet(EntityRuleSet <TEntity> entityRules, Expression <Func <TEntity, string> > property)
{
if (entityRules == null)
{
throw new ArgumentNullException("entityRules");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
EntityRules = entityRules;
var body = property.Body as MemberExpression;
if (body == null || (Property = body.Member as PropertyInfo) == null)
{
throw new ArgumentException(Resources.InvalidPropertyError);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="FluentNumberRuleSet{TEntity}"/> class.
/// </summary>
/// <param name="entityRules">The <see cref="EntityRuleSet{TEntity}"/> instance that validation rules will be added to.</param>
/// <param name="property">An expression that represents the property that this fluent chain applies to.</param>
/// <exception cref="System.ArgumentNullException">
/// entityRules
/// or
/// property
/// </exception>
/// <exception cref="System.ArgumentException">Raised if the property parameter does not represent a property.</exception>
public FluentNumberRuleSet(EntityRuleSet <TEntity> entityRules, LambdaExpression property)
{
if (entityRules == null)
{
throw new ArgumentNullException("entityRules");
}
if (property == null)
{
throw new ArgumentNullException("property");
}
EntityRules = entityRules;
var body = property.Body as MemberExpression;
if (body == null && property.Body.NodeType == ExpressionType.Convert)
{
body = ((UnaryExpression)property.Body).Operand as MemberExpression;
}
if (body == null || (Property = body.Member as PropertyInfo) == null)
{
throw new ArgumentException(Resources.InvalidPropertyError);
}
}
