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Nested Property Binding

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12 Sep 2007CPOL7 min read 181.3K   3K   95  
Extending the BindingSource component to support nested property binding
using System;
using System.Collections.Generic;
using System.Text;

namespace System.Core.Validation
{
    public class LengthValidatorAttribute : ValidatorAttributeBase
    {
        private uint _minLength;
        private uint _maxLength;
        




        /// <summary>
        /// Initializes a new instance of the <see cref="LengthValidatorAttribute"/> class.
        /// </summary>
        /// <param name="maxLength">The maximum length.</param>
        public LengthValidatorAttribute(uint maxLength)
            : this(uint.MinValue, maxLength)
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="LengthValidatorAttribute"/> class.
        /// </summary>
        /// <param name="minLength">The minimum length..</param>
        /// <param name="maxLength">The maximum length.</param>
        public LengthValidatorAttribute(uint minLength, uint maxLength)
        {
            _minLength = minLength;
            _maxLength = maxLength;
        }

        

        public override ValidatorBase CreateValidator(Type propertyType, string propertyName)
        {
            return new LengthValidator(propertyType, propertyName, ErrorMessage, _minLength, _maxLength);
        }
    }
}

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


Written By
Software Developer
Norway Norway
I'm a 39 year old software developer living in Norway.
I'm currently working for a software company making software for the retail industry.

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