//
// DataTypeAttribute.cs
//
// Author:
// Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2008 Novell Inc. http://novell.com
//
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.ComponentModel;
namespace System.ComponentModel.DataAnnotations{
[AttributeUsage (AttributeTargets.Property|AttributeTargets.Field, AllowMultiple = false)]
public class DataTypeAttribute : ValidationAttribute
{
public DataTypeAttribute (DataType dataType)
{
DataType = dataType;
DisplayFormatAttribute displayFormat;
switch (dataType) {
case DataType.Time:
displayFormat = new DisplayFormatAttribute ();
displayFormat.ApplyFormatInEditMode = true;
displayFormat.ConvertEmptyStringToNull = true;
displayFormat.DataFormatString = "{0:t}";
break;
default:
displayFormat = null;
break;
}
DisplayFormat = displayFormat;
}
public DataTypeAttribute (string customDataType)
{
CustomDataType = customDataType;
}
public string CustomDataType { get; private set; }
public DataType DataType { get; private set; }
public DisplayFormatAttribute DisplayFormat { get; protected set; }
public virtual string GetDataTypeName ()
{
DataType dt = DataType;
if (dt == DataType.Custom)
return CustomDataType;
return dt.ToString ();
}
[MonoTODO]
public override bool IsValid (object value)
{
throw new NotImplementedException ();
}
}
}
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