//----------------------------------------------------------------------- // <copyright company="Microsoft"> // (c) Copyright Microsoft Corporation. // This source is subject to the Microsoft Public License (Ms-PL). // Please see http://go.microsoft.com/fwlink/?LinkID=131993 for details. // All other rights reserved. // </copyright> //----------------------------------------------------------------------- using System.ComponentModel; namespace System.Windows.Controls { /// <summary> /// Encapsulates metadata info for a given property. /// </summary> internal class ValidationMetadata : INotifyPropertyChanged { private string _caption; private string _description; private bool _isRequired; /// <summary> /// Gets or sets a value indicating whether the field is required /// </summary> public bool IsRequired { get { return this._isRequired; } set { if (this._isRequired != value) { this._isRequired = value; this.NotifyPropertyChanged("IsRequired"); } } } /// <summary> /// Gets or sets the property description /// </summary> public string Description { get { return this._description; } set { if (this._description != value) { this._description = value; this.NotifyPropertyChanged("Description"); } } } /// <summary> /// Gets or sets the caption /// </summary> public string Caption { get { return this._caption; } set { if (this._caption != value) { this._caption = value; this.NotifyPropertyChanged("Caption"); } } } private void NotifyPropertyChanged(string propertyName) { PropertyChangedEventHandler handler = this.PropertyChanged; if (handler != null) { handler(this, new PropertyChangedEventArgs(propertyName)); } } #region INotifyPropertyChanged Members /// <summary> /// This event is raised when any of the properties on the object change /// </summary> public event PropertyChangedEventHandler PropertyChanged; #endregion } }
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