InternalEnumValidator.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 / NetFx35 / System.ServiceModel.Web / System / ServiceModel / Configuration / InternalEnumValidator.cs / 1305376 / InternalEnumValidator.cs
                        

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

namespace System.ServiceModel.Configuration 
{
    using System; 
    using System.ComponentModel; 
    using System.Configuration;
    using System.Reflection; 
    using System.ServiceModel.Channels;

    internal class InternalEnumValidator : ConfigurationValidatorBase
    { 
        Type enumHelperType;
        MethodInfo isDefined; 
 
        public InternalEnumValidator(Type enumHelperType)
        { 
            this.enumHelperType = enumHelperType;
            this.isDefined = this.enumHelperType.GetMethod("IsDefined", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.Public);
        }
 
        public override bool CanValidate(Type type)
        { 
            return (this.isDefined != null); 
        }
 
        public override void Validate(object value)
        {
            bool retVal = (bool) this.isDefined.Invoke(null, new object[] { value });
 
            if (!retVal)
            { 
                ParameterInfo[] isDefinedParameters = this.isDefined.GetParameters(); 
                throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidEnumArgumentException("value", (int) value, isDefinedParameters[0].ParameterType));
            } 
        }
    }
}

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

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