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DoubleArrayConverter.cs
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74 lines (64 loc) · 2.06 KB
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/********
* @version : 2.1.1 - Ext.NET Pro License
* @author : Ext.NET, Inc. http://www.ext.net/
* @date : 2012-12-10
* @copyright : Copyright (c) 2007-2012, Ext.NET, Inc. (http://www.ext.net/). All rights reserved.
* @license : See license.txt and http://www.ext.net/license/.
********/
using System;
using System.ComponentModel;
using System.Globalization;
using Ext.Net.Utilities;
namespace Ext.Net
{
// REFERENCE: http://msdn2.microsoft.com/en-us/library/ayybcxe5.aspx
class DoubleArrayConverter : TypeConverter
{
/// <summary>
///
/// </summary>
[Description("")]
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
{
return (sourceType == typeof(string));
}
/// <summary>
///
/// </summary>
[Description("")]
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (value == null)
{
return null;
}
if (value is string)
{
string[] list = ((string)value).Split(',');
double[] items = new double[list.Length];
for(int i = 0; i < list.Length; i++)
{
items[i] = Convert.ToDouble(list[i], System.Globalization.CultureInfo.InvariantCulture);
}
return items;
}
return base.ConvertFrom(context, culture, value);
}
/// <summary>
///
/// </summary>
[Description("")]
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType != typeof(string))
{
throw base.GetConvertToException(value, destinationType);
}
if (value == null)
{
return null;
}
return ((double[])value).Join();
}
}
}