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23 * Namespace: System.Web.UI.WebControls
24 * Class: UnitConverter
26 * Author: Gaurav Vaish
27 * Maintainer: gvaish@iitk.ac.in
28 * Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>
32 * (C) Gaurav Vaish (2002)
36 using System
.Globalization
;
37 using System
.ComponentModel
;
41 namespace System
.Web
.UI
.WebControls
43 public class UnitConverter
: TypeConverter
45 public UnitConverter(): base()
49 public override bool CanConvertFrom(ITypeDescriptorContext context
, Type sourceType
)
51 if(sourceType
== typeof(string))
53 return CanConvertFrom(context
, sourceType
);
56 public override object ConvertFrom(ITypeDescriptorContext context
, CultureInfo culture
, object value)
62 string val
= ((string)value).Trim();
67 return (culture
== null ? Unit
.Parse(val
) : Unit
.Parse(val
, culture
));
69 return ConvertFrom(context
, culture
, value);
72 public override object ConvertTo(ITypeDescriptorContext context
, CultureInfo culture
, object value, Type destinationType
)
74 if(destinationType
== typeof(string))
76 Unit val
= (Unit
)value;
81 return val
.ToString(culture
);
83 return ConvertTo(context
, culture
, value, destinationType
);