System.OutOfMemoryExceptionHResult=0x8007000EMessage=Exceptionoftype'System.OutOfMemoryException'wasthrown.Source=mscorlibStackTrace:atSystem.Text.StringBuilder.ToString()atSystem.IO.StringWriter.ToString()atNewto

<Windowx:Class="WpfApp340.MainWindow"xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"xmlns:d="http://schemas.microsoft

usingSystem.Diagnostics;usingSystem.IO;usingSystem.Reflection;usingSystem.Text;namespaceConsoleApp58{internalclassProgram{staticList<Book>booksList{get;set;}staticvoidMain(string[]args){

publicclassDelCmd:ICommand{privatereadonlyAction<Object>execute;privatereadonlyPredicate<Object>canExecute;publicDelCmd(Action<object>executeValue,Predicate<object>canExecuteValue){execut