/// <summary>
/// 将object对象转换为实体对象
/// </summary>
/// <typeparam name="T">实体对象类名</typeparam>
/// <param name="asObject">object对象</param>
/// <returns></returns>
private T ConvertObject<T>(object asObject) where T : new()
{
//创建实体对象实例
var t = Activator.CreateInstance<T>();
if (asObject != null)
{
Type type = asObject.GetType();
//遍历实体对象属性
foreach (var info in typeof(T).GetProperties())
{
object obj = null;
//取得object对象中此属性的值
var val = type.GetProperty(info.Name)?.GetValue(asObject
if (val != null)
{
//非泛型
if (!info.PropertyType.IsGenericType)
obj = Convert.ChangeType(val, info.PropertyType)
else//泛型Nullable<>
{
Type genericTypeDefinition = info.PropertyType.GetGenericTypeDefinition();
if (genericTypeDefinition == typeof(Nullable<>))
{
obj = Convert.ChangeType(val, Nullable.GetUnderlyingType(info.PropertyType));
}
}
info.SetValue(t, obj, null);
}
}
}
return t;
}
/// <summary>
/// test
/// </summary>
public void test()
{
var obj = new {
id=1,name="张三",sex=1,age=22
};
//转换
var userModel = ConvertObject<user>(obj);
}
/// <summary>
/// 用户
/// </summary>
public class user
{
/// <summary>
/// 编号
/// </summary>
public int id { set; get; }
/// <summary>
/// 姓名
/// </summary>
public string name { set; get; }
/// <summary>
/// 性别
/// </summary>
public int sex { set; get; }
/// <summary>
/// 年龄
/// </summary>
public int age { set; get; }
}
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