public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException(nameof(destinationType));
}
if (value is Padding)
{
if (destinationType == typeof(string))
{
Padding padding = (Padding)value;
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
string sep = culture.TextInfo.ListSeparator + " ";
TypeConverter intConverter = TypeDescriptor.GetConverter(typeof(int));
string[] args = new string[4];
int nArg = 0;
// Note: ConvertToString will raise exception if value cannot be converted.
args[nArg++] = intConverter.ConvertToString(context, culture, padding.Left);
args[nArg++] = intConverter.ConvertToString(context, culture, padding.Top);
args[nArg++] = intConverter.ConvertToString(context, culture, padding.Right);
args[nArg++] = intConverter.ConvertToString(context, culture, padding.Bottom);
return(string.Join(sep, args));
}
else if (destinationType == typeof(InstanceDescriptor))
{
Padding padding = (Padding)value;
if (padding.ShouldSerializeAll())
{
return(new InstanceDescriptor(
typeof(Padding).GetConstructor(new Type[] { typeof(int) }),
new object[] { padding.All }));
}
else
{
return(new InstanceDescriptor(
typeof(Padding).GetConstructor(new Type[] { typeof(int), typeof(int), typeof(int), typeof(int) }),
new object[] { padding.Left, padding.Top, padding.Right, padding.Bottom }));
}
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, System.Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException("destinationType");
}
if (value is Padding)
{
if (destinationType == typeof(string))
{
Padding padding = (Padding)value;
if (culture == null)
{
culture = CultureInfo.CurrentCulture;
}
string separator = culture.TextInfo.ListSeparator + " ";
TypeConverter converter = TypeDescriptor.GetConverter(typeof(int));
string[] strArray = new string[4];
int num = 0;
strArray[num++] = converter.ConvertToString(context, culture, padding.Left);
strArray[num++] = converter.ConvertToString(context, culture, padding.Top);
strArray[num++] = converter.ConvertToString(context, culture, padding.Right);
strArray[num++] = converter.ConvertToString(context, culture, padding.Bottom);
return(string.Join(separator, strArray));
}
if (destinationType == typeof(InstanceDescriptor))
{
Padding padding2 = (Padding)value;
if (padding2.ShouldSerializeAll())
{
return(new InstanceDescriptor(typeof(Padding).GetConstructor(new System.Type[] { typeof(int) }), new object[] { padding2.All }));
}
return(new InstanceDescriptor(typeof(Padding).GetConstructor(new System.Type[] { typeof(int), typeof(int), typeof(int), typeof(int) }), new object[] { padding2.Left, padding2.Top, padding2.Right, padding2.Bottom }));
}
}
return(base.ConvertTo(context, culture, value, destinationType));
}
