C# 存储和检索用户定义的对象，以便在WPF（Devexpress）中隔离存储以在组合框中显示它们

我有以下课程：

public partial class ContentSet{

        [System.NonSerializedAttribute()]
        private System.Runtime.Serialization.ExtensionDataObject extensionDataField;

        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private System.Nullable<int> IdField;

        [System.Runtime.Serialization.OptionalFieldAttribute()]
        private string NameField;

        [global::System.ComponentModel.BrowsableAttribute(false)]
        public System.Runtime.Serialization.ExtensionDataObject ExtensionData {
            get {
                return this.extensionDataField;
            }
            set {
                this.extensionDataField = value;
            }
        }

        [System.Runtime.Serialization.DataMemberAttribute()]
        public System.Nullable<int> Id {
            get {
                return this.IdField;
            }
            set {
                if ((this.IdField.Equals(value) != true)) {
                    this.IdField = value;
                    this.RaisePropertyChanged("Id");
                }
            }
        }

        [System.Runtime.Serialization.DataMemberAttribute()]
        public string Name {
            get {
                return this.NameField;
            }
            set {
                if ((object.ReferenceEquals(this.NameField, value) != true)) {
                    this.NameField = value;
                    this.RaisePropertyChanged("Name");
                }
            }
        }

        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;

        protected void RaisePropertyChanged(string propertyName) {
            System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
            if ((propertyChanged != null)) {
                propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
            }
        }
    }

此特定项用于绑定以下组合框的SelectedItem：

<dxe:ComboBoxEdit x:Name="ContentSetCombobox" Grid.Column="1" Height="25" IncrementalFiltering="True" ItemsSource="{Binding ContentSetList}" DisplayMember="Name" AllowUpdateTwoWayBoundPropertiesOnSynchronization="False"  SelectedItem="{Binding SelectedContentSet,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" >
                                            <dxe:ComboBoxEdit.StyleSettings>
                                                <dxe:ComboBoxStyleSettings/>
                                            </dxe:ComboBoxEdit.StyleSettings>
                                        </dxe:ComboBoxEdit>

要检索它，请执行以下操作：

//First get the 'User-Scoped' storage information location refernce in the assembly
                        IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetMachineStoreForAssembly();
                        //Create a stream reader object to read content from the created isolation location
                        StreamReader srReader = new StreamReader(new IsolatedStorageFileStream("isotest", FileMode.OpenOrCreate, isolatedStorage));
                        {//Open the Isolated Storage
                            if (srReader==null)
                            {
                                MessageBox.Show("No Data Stored");
                            }
                            else
                            {
                                while(!srReader.EndOfStream)
                                {
                                    App.Current.Properties[0] = srReader.ReadLine();
                                }
                            }
                            srReader.Close();
                        }

但我无法检索这些值。

---

有什么想法吗？

你知道IsolatedStore也存储文件，类似于用户范围设置吗？我不知道。你能给我提供一些关于这方面的内容吗？请参阅以获得概述，尤其是。我一直遵循它，但我找不到任何方法将整个类对象保存到IsolatedStorage中并检索回来。。。

//First Get the 'User-Scoped' storage information location reference in the assembly
                    IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetMachineStoreForAssembly();
                    //Create a stream writer object to write content in the location
                    StreamWriter srWriter = new StreamWriter(new IsolatedStorageFileStream("isotest", FileMode.Create, isolatedStorage));
                    //check if the Application property collection contains any values
                    if (App.Current.Properties[0] != null)
                    {
                        srWriter.Write(save);
                    }

                    srWriter.Flush();
                    srWriter.Close();

//First get the 'User-Scoped' storage information location refernce in the assembly
                        IsolatedStorageFile isolatedStorage = IsolatedStorageFile.GetMachineStoreForAssembly();
                        //Create a stream reader object to read content from the created isolation location
                        StreamReader srReader = new StreamReader(new IsolatedStorageFileStream("isotest", FileMode.OpenOrCreate, isolatedStorage));
                        {//Open the Isolated Storage
                            if (srReader==null)
                            {
                                MessageBox.Show("No Data Stored");
                            }
                            else
                            {
                                while(!srReader.EndOfStream)
                                {
                                    App.Current.Properties[0] = srReader.ReadLine();
                                }
                            }
                            srReader.Close();
                        }