コード例 #1
0
        /// <summary>
        /// Builds the specified command factory.
        /// </summary>
        /// <typeparam name="TCommand">The type of the command.</typeparam>
        /// <typeparam name="TOwner">The type of the owner.</typeparam>
        /// <typeparam name="TParameter">The type of the parameter.</typeparam>
        /// <param name="commandFactory">The command factory.</param>
        /// <param name="owner">The owner.</param>
        /// <param name="comandPropertyExpression">The comand property expression.</param>
        /// <param name="memberNameFunc">The member name func.</param>
        /// <param name="executeMethod">The execute method.</param>
        /// <param name="canExecuteMethod">The can execute method.</param>
        /// <returns>
        /// The build command.
        /// </returns>
        public static TCommand Build <TCommand, TOwner, TParameter>(this ICommandFactory commandFactory,
                                                                    TOwner owner,
                                                                    Expression <Func <ICommand> > comandPropertyExpression,
                                                                    Func <TParameter, string> memberNameFunc,
                                                                    Action <TParameter> executeMethod,
                                                                    Func <TParameter, bool> canExecuteMethod = null)
            where TCommand : class, ICommand
        {
            var commandName = PropertyUtil.ExtractPropertyName(comandPropertyExpression);

            var ruleCommandInfo = new RuleCommandInfo(
                owner, commandName, new PropertyChainContainsMemberRuleSelector <TParameter> (memberNameFunc));

            return(canExecuteMethod != null?
                   commandFactory.Build <TCommand, TOwner>(ruleCommandInfo, Activator.CreateInstance(typeof(TCommand), executeMethod, canExecuteMethod) as TCommand) :
                       commandFactory.Build <TCommand, TOwner>(ruleCommandInfo, Activator.CreateInstance(typeof(TCommand), executeMethod) as TCommand));
        }
コード例 #2
0
        /// <summary>
        /// Builds the specified command factory.
        /// </summary>
        /// <typeparam name="TCommand">The type of the command.</typeparam>
        /// <typeparam name="TOwner">The type of the owner.</typeparam>
        /// <param name="commandFactory">The command factory.</param>
        /// <param name="owner">The owner.</param>
        /// <param name="comandPropertyExpression">The comand property expression.</param>
        /// <param name="propertyExpressionForRulesToRun">The property expression for rules to run.</param>
        /// <param name="executeMethod">The execute method.</param>
        /// <param name="canExecuteMethod">The can execute method.</param>
        /// <returns>
        /// The built command.
        /// </returns>
        public static TCommand Build <TCommand, TOwner>(this ICommandFactory commandFactory,
                                                        TOwner owner,
                                                        Expression <Func <ICommand> > comandPropertyExpression,
                                                        Expression <Func <object> > propertyExpressionForRulesToRun,
                                                        Action executeMethod,
                                                        Func <bool> canExecuteMethod = null)
            where TCommand : class, ICommand
        {
            var commandName         = PropertyUtil.ExtractPropertyName(comandPropertyExpression);
            var propertyNameForRule = PropertyUtil.ExtractPropertyName(propertyExpressionForRulesToRun);

            var ruleCommandInfo = new RuleCommandInfo(owner,
                                                      commandName,
                                                      new PropertyChainContainsMemberRuleSelector <object>(propertyNameForRule));

            return(canExecuteMethod != null?
                   commandFactory.Build <TCommand, TOwner>(ruleCommandInfo, Activator.CreateInstance(typeof(TCommand), executeMethod, canExecuteMethod) as TCommand) :
                       commandFactory.Build <TCommand, TOwner>(ruleCommandInfo, Activator.CreateInstance(typeof(TCommand), executeMethod) as TCommand));
        }