//******************************************************************************************************// EmailAddressValidator.cs - Gbtc//// Copyright © 2012, Grid Protection Alliance. All Rights Reserved.//// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See// the NOTICE file distributed with this work for additional information regarding copyright ownership.// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may// not use this file except in compliance with the License. You may obtain a copy of the License at://// http://www.opensource.org/licenses/MIT//// Unless agreed to in writing, the subject software distributed under the License is distributed on an// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the// License for the specific language governing permissions and limitations.//// Code Modification History:// ----------------------------------------------------------------------------------------------------// 08/20/2010 - Pinal C. Patel// Generated original version of source code.// 12/14/2012 - Starlynn Danyelle Gilliam// Modified Header.////****************************************************************************************************** using System.Text.RegularExpressions; namespace GSF.Validation{ /// <summary> /// Represents a validator that can be used to ensure the validity of an email address. /// </summary> public class EmailAddressValidator : IValidator { #region [ Members ] // Fields private const string EmailAddressRegex = @"\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b"; #endregion #region [ Methods ] /// <summary> /// Determines whether or not the specified <paramref name="value"/> is a valid email address. /// </summary> /// <param name="value">The value to be validated.</param> /// <param name="validationError">Error message returned if the <paramref name="value"/> is invalid.</param> /// <returns><strong>true</strong> if the <paramref name="value"/> is valid; otherwise <strong>false</strong>.</returns> public bool Validate(object value, out string validationError) { if (!Regex.IsMatch(value.ToString(), EmailAddressRegex, RegexOptions.IgnoreCase)) { validationError = "Value must be in the format of 'someone@company.com'"; return false; } else { validationError = string.Empty; return true; } } #endregion }}
//******************************************************************************************************
// EmailAddressValidator.cs - Gbtc
//
// Copyright © 2012, Grid Protection Alliance. All Rights Reserved.
//
// Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
// the NOTICE file distributed with this work for additional information regarding copyright ownership.
// The GPA licenses this file to you under the MIT License (MIT), the "License"; you may
// not use this file except in compliance with the License. You may obtain a copy of the License at:
//
// http://www.opensource.org/licenses/MIT
//
// Unless agreed to in writing, the subject software distributed under the License is distributed on an
// "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
// License for the specific language governing permissions and limitations.
//
// Code Modification History:
// ----------------------------------------------------------------------------------------------------
// 08/20/2010 - Pinal C. Patel
// Generated original version of source code.
// 12/14/2012 - Starlynn Danyelle Gilliam
// Modified Header.
//
//******************************************************************************************************
using System.Text.RegularExpressions;
namespace GSF.Validation
{
/// <summary>
/// Represents a validator that can be used to ensure the validity of an email address.
/// </summary>
public class EmailAddressValidator : IValidator
{
#region [ Members ]
// Fields
private const string EmailAddressRegex = @"\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b";
#endregion
#region [ Methods ]
/// <summary>
/// Determines whether or not the specified <paramref name="value"/> is a valid email address.
/// </summary>
/// <param name="value">The value to be validated.</param>
/// <param name="validationError">Error message returned if the <paramref name="value"/> is invalid.</param>
/// <returns><strong>true</strong> if the <paramref name="value"/> is valid; otherwise <strong>false</strong>.</returns>
public bool Validate(object value, out string validationError)
{
if (!Regex.IsMatch(value.ToString(), EmailAddressRegex, RegexOptions.IgnoreCase))
{
validationError = "Value must be in the format of 'someone@company.com'";
return false;
}
else
{
validationError = string.Empty;
return true;
}
}
#endregion
}
}