public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
ArgumentNullException.ThrowIfNull(destinationType);
if (destinationType == typeof(string))
{
if (value is not null)
{
string str = _com2Enum.ToString(value);
return(str ?? "");
}
}
if (destinationType.IsEnum)
{
return(Enum.ToObject(destinationType, value));
}
return(base.ConvertTo(context, culture, value, destinationType));
}
/// <include file='doc\COM2EnumConverter.uex' path='docs/doc[@for="Com2EnumConverter.ConvertTo"]/*' />
/// <devdoc>
/// Converts the given object to another type. The most common types to convert
/// are to and from a string object. The default implementation will make a call
/// to ToString on the object if the object is valid and if the destination
/// type is string. If this cannot convert to the desitnation type, this will
/// throw a NotSupportedException.
/// </devdoc>
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType == null)
{
throw new ArgumentNullException("destinationType");
}
if (destinationType == typeof(string))
{
if (value != null)
{
string str = com2Enum.ToString(value);
return(str == null ? "" : str);
}
}
if (destinationType.IsEnum)
{
return(Enum.ToObject(destinationType, value));
}
return(base.ConvertTo(context, culture, value, destinationType));
}
