Introduction to Model Driven Development with Sculpture – Part 1

using System;
using Dawliasoft.Sculpture;
using System.Collections.Generic;
using Dawliasoft.Sculpture.MoldInterfaces;
using Dawliasoft.Sculpture.SerializableTypes;
using Microsoft.VisualStudio.Modeling;
using Microsoft.VisualStudio.Modeling.Validation;
using WPFMold.Helpers;

namespace WPFMold
{
    public class GridThemeValidator : IModelElementValidator
    {

        #region IModelElementValidator Members

        public ElementType ValidateOn
        {
            get { return ElementType.DataContract; }
        }

        public void Validate(ModelElement element, ValidationContext context)
        {
            DataContract datacontract = element as DataContract;

            //Type your validation code here...
            //Example of using ValidationContext:
            //		context.LogError("Error Description", "Error Code", datacontract);
            if (string.IsNullOrEmpty(MoldHelper.GetPropertyValue(datacontract, "GridTheme"))
                && MoldHelper.GetPropertyValue(datacontract, "GenerateUI") == "True")
            {
                context.LogError("Grid Theme Must have a value.", string.Empty, datacontract);
            }
                
        }

        #endregion

    }
}