DesignTimeValidationFeature.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / NetFx40 / Tools / System.Activities.Presentation / System / Activities / Presentation / DesignTimeValidationFeature.cs / 1305376 / DesignTimeValidationFeature.cs
                        

                        
                            //---------------------------------------------------------------- 
// Copyright (c) Microsoft Corporation.  All rights reserved.
//---------------------------------------------------------------

namespace System.Activities.Presentation 
{
    using System.Runtime; 
    using System.Globalization; 
    using System.Activities.Presentation.Validation;
    using System.Activities.Validation; 
    using System.Collections.Generic;

    abstract class DesignTimeValidationFeature : Feature
    { 
        public override void Initialize(EditingContext context, Type modelType)
        { 
            if (modelType != this.ApplyTo) 
            {
                throw FxTrace.Exception.AsError(new InvalidOperationException ( 
                    string.Format(CultureInfo.CurrentCulture, SR.DesignTimeValidationFeatureOnlyAppliesToType, this.GetType(), this.ApplyTo, modelType)));
            }

            ValidationService validationService = context.Services.GetService(); 
            if (validationService != null)
            { 
                validationService.Settings.AdditionalConstraints.Add(this.ApplyTo, this.DesignTimeConstraints); 
            }
        } 

        protected abstract Type ApplyTo
        {
            get; 
        }
 
        protected abstract IList DesignTimeConstraints 
        {
            get; 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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