xLua和C#交互

henreash2025-07-27 9:44

在xLua脚本内加载三方dll：xlua.load_assembly('aLuaTestDll') --不用加.dll后缀

使用C#内部类：CS.xxx.xxx.xxx CS前缀是固定的，后面命名空间和类名按c#调用约定拼写

cs 复制代码

        public xLuaForm()
        {
            InitializeComponent();
            _luaEnv = new LuaEnv();
            //_luaEnv.
        }
        public void Print(string msg)
        {
            MessageBox.Show(msg);
        }
        private LuaEnv _luaEnv;
        public static void StaticMethod(string msg)
        {
            MessageBox.Show(msg);
        }
        private void button1_Click(object sender, EventArgs e)
        {
            
            var script = $@"
    xlua.load_assembly('NLuaTestDll')
    CS.System.Windows.Forms.MessageBox.Show('hello001')
    local newForm = CS.System.Windows.Forms.Form()
    newForm:ShowDialog();
    newForm:Dispose();
    person = CS.NLuaTestDll.Person()
    person.Name = 'Winter'
    person.Age = 10
    CS.WindowsFormsApp1.xLuaForm.StaticMethod(person:ToString())    
    participant = {{""张三"", ""李四"", ""老王"", ""狗蛋"", ""铁剩""}}
    CS.WindowsFormsApp1.xLuaForm.StaticMethod('abc')
    --require 'CSharpCallLua'
    --person = {{Name = 'Tom', Age = 10}}
    name = 'jerry'
    form.Text = 'lua test'
    form:Print('hello  ' .. #participant)
    function add(a, b)
      return a+b
    end
";
            _luaEnv.Global["form"] = this;
            _luaEnv.DoString(script);
            var p = _luaEnv.Global.Get<Person>("person");
            MessageBox.Show(p.ToString());
        }

cs 复制代码

namespace NLuaTestDll
{
    [LuaCallCSharp]
    public class Person
    {
        public string Name { get; set; }
        public int Age { get; set; }
        public string ToString()
        {
            return $"{Name} -- {Age}";
        }
    }
}