Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/TFS/WorkItemValidationAttribute.cs


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using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.TFS;

namespace Tango.MachineStudio.UI.TFS
{
    public class WorkItemValidationAttribute : ValidationAttribute
    {
        public override bool IsValid(object value)
        {
            WorkItem item = value as WorkItem;

            if (String.IsNullOrWhiteSpace(item.Title))
            {
                ErrorMessage = "Title is required.";
                return false;
            }

            if (item.AssignedTo == null)
            {
                ErrorMessage = "Assigned To field is required.";
                return false;
            }

            if (String.IsNullOrWhiteSpace(item.StepsToReproduce))
            {
                ErrorMessage = "Please enter steps to reproduce.";
                return false;
            }

            return true;
        }
    }
}

"w"> AddCommand { get; set; }

        /// <summary>
        /// Initializes a new instance of the <see cref="RegisteredView"/> class.
        /// </summary>
        /// <param name="header">The header.</param>
        /// <param name="view">The view.</param>
        /// <param name="action">The action.</param>
        public RegisteredView(String header, FrameworkElement view, Action action)
        {
            Location = new Point(rnd.Next(30, 200), rnd.Next(30, 200));
            Icon = PackIconKind.Table;

            if (header.Length < 5)
            {
                header = header.ToUpper();
            }

            Header = header;

            View = view;

            View.MaxWidth = 1500;
            View.MaxHeight = 800;

            if (action != null)
            {
                AddCommand = new RelayCommand(action);
            }
            else
            {
                AddCommand = new RelayCommand(() =>
                {
                    if (!ViewsManager.DisplayedViews.Contains(this))
                    {
                        ViewsManager.DisplayedViews.Add(this);
                        View.BringIntoView();
                        View.Focus();
                    }
                    else
                    {
                        View.BringIntoView();
                        View.Focus();
                    }
                });
            }
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="RegisteredView"/> class.
        /// </summary>
        /// <param name="header">The header.</param>
        /// <param name="view">The view.</param>
        public RegisteredView(String header, FrameworkElement view) : this(header, view, null)
        {
            if (header.Length < 5)
            {
                header = header.ToUpper();
            }

            view.MaxWidth = 1500;
            view.MaxHeight = 800;

            Header = header;
            View = view;
        }

        /// <summary>
        /// Returns a <see cref="System.String" /> that represents this instance.
        /// </summary>
        /// <returns>
        /// A <see cref="System.String" /> that represents this instance.
        /// </returns>
        public override string ToString()
        {
            return Header;
        }
    }
}