package main
import (
"fmt"
"log"
"golang.org/x/sys/windows/registry"
)
func main() {
key, exists, err := registry.CreateKey(registry.CURRENT_USER, "SOFTWARE\\Hello Go", registry.ALL_ACCESS)
if err != nil {
log.Fatal(err)
}
defer key.Close()
if exists {
fmt.Println("键已存在")
} else {
fmt.Println("新建注册表键")
}
// 写入32位整形值
key.SetDWordValue("DWORD", 0xFFFFFFFF)
// 写入64位整形值
key.SetQWordValue("QDWORD", 0xFFFFFFFFFFFFFFFF)
// 写入字符串
key.SetStringValue("String", "hello")
// 写入多行字符串
key.SetStringsValue("Strings", []string{"hello", "world"})
// 写入二进制
key.SetBinaryValue("Binary", []byte{0x11, 0x22})
// 读取字符串值
s, _, _ := key.GetStringValue("String")
fmt.Println(s)
// 枚举所有值名称
values, _ := key.ReadValueNames(0)
fmt.Println(values)
// 创建三个子键
subkey1, _, _ := registry.CreateKey(key, "Sub1", registry.ALL_ACCESS)
subkey2, _, _ := registry.CreateKey(key, "Sub2", registry.ALL_ACCESS)
subkey3, _, _ := registry.CreateKey(subkey1, "Sub3", registry.ALL_ACCESS)
defer subkey1.Close()
defer subkey2.Close()
defer subkey3.Close()
// 枚举所有子键
keys, _ := key.ReadSubKeyNames(0)
fmt.Println(keys)
// 该键有子项,所以会删除失败
err = registry.DeleteKey(key, "Sub1")
if err != nil {
fmt.Println(err)
}
// 没有子项,删除成功
registry.DeleteKey(key, "Sub2")
}有疑问加站长微信联系(非本文作者)
