func init
	// add using module
	sys.add_use('System.Text')

	// initialize properties
	if((linked("Result") or linked("GetString")) and linked("doConvert"))
		sys.add_var_extern('ba', 'byte[]')
	end
	this.setfield('ex', 'ex' + this.id)
end

func make_conv(data)
	return('Encoding.Convert(Encoding.' + this.props("srcEncoding").value + ', Encoding.' + this.props("dstEncoding").value + ', ' + d("Data") + ')')
end

func doConvert(data)
	blk.println('try {').inc()
		if(linked("Result") or linked("GetString"))
			blk.println(this.ba, ' = ', make_conv(data), ';')
			event("onConvert", this.ba)
		else
			event("onConvert", make_conv(data))
		end
	blk.dec().println('} catch(ArgumentNullException ', this.ex, ') {').inc()
		event("onError", this.ex + '.Message')
	blk.dec().println('}')
end

func Result
	if(linked("doConvert"))
		return(this.ba)
	else
		return(make_conv())
	end
end

func GetString
	if(linked("doConvert"))
		return('Encoding.'+ this.props("dstEncoding").value + '.GetString(' + this.ba + ')')
	else
		return('Encoding.'+ this.props("dstEncoding").value + '.GetString(' + make_conv() + ')')
	end
end