public void DefinePropertyReadOnlyWrapper(string name, Type propertyType)
{
PropertyDefine def = DefineProperty(name, propertyType);
var field = DefineField(string.Format("_{0}", name), propertyType);
InitGetProperty(def, field);
}
private void InitGetProperty(PropertyDefine def, FieldBuilder field)
{
//get
var g = def.GetMethod;
g.LoadParameter(0);/// 在一个属性实例中，参数0是实例obj
g.LoadField(field);
g.Return();
}
private void InitSetProperty(PropertyDefine def, FieldBuilder field)
{
//set
var g = def.SetMethod;
g.LoadParameter(0);
g.Assign(field, () =>
{
g.LoadParameter(1);//在属性的设置方法中，第二个参数是value
});
g.Return();
}