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Building WPF Applications with Self-Tracking Entity Generator - Project Setup

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20 Feb 2012CPOL10 min read 75K   4.8K   54  
This article describes the project setup of building a WPF sample application with Self-Tracking Entity Generator for WPF/Silverlight.
//-----------------------------------------------------------------------
// <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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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Software Developer (Senior)
United States United States
Weidong has been an information system professional since 1990. He has a Master's degree in Computer Science, and is currently a MCSD .NET

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