You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: FormListViewDrawImpl.go
    path of file: ./repos/govcl/samples/Windows/listviewcustomdraw
    
    the code of the file until where you have to start completion: // 代码由简易GoVCL IDE自动生成。
// 不要更改此文件名
// 在这里写你的事件。

package main

import (

    
func (f *TFormListViewDraw) OnFormCreate(sender vcl.IObject) {
	// 加载信息
	trainData, err := parseFromFile("testtraindata.json")
	if err == nil {
		// 设计器设计的ListView
		fullResFormListViewInstance(trainData)
		// 代码创建的ListView
		codeBuildistViewInstance(trainData)
	} else {
		fmt.Println("err:", err)
	}
}