/// <summary>
/// 更新Entity除id外所有属性值
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="db"></param>
/// <param name="model"></param>
/// <returns></returns>
public static T UpDate <T>(T db, T model) where T : IDbEntity
{
if (db == null)
{
EnginePersistenceLogger Log = ProcessEngineLogger.PersistenceLogger;
Log.LogDebug("更新数据失败", string.Format("EF缓存/数据库中找不到{0} Id:{1}", typeof(T).Name, model.Id));
throw new System.Exception(string.Format("更新数据失败 EF缓存/数据库中找不到{0} Id:{1}", typeof(T).Name, model.Id));
}
if (db.Id != model.Id)
{
throw new System.Exception($"id不同 {typeof(T).Name} db.id:{db.Id} model.id{model.Id}");
}
Type t = typeof(T);
foreach (PropertyInfo item in t.GetProperties(BindingFlags.Public | BindingFlags.Instance))
{
if (item.Name == "Id")
{
continue;
}
if (item.GetMethod != null && item.SetMethod != null)
{
try
{
var resultVal = item.GetValue(model);
if (resultVal != null)
{
item.SetValue(db, item.GetValue(model));
}
}
catch (ArgumentException e)
{
throw new ArgumentException($"Update异常:类型 {t.Name } 属性 {item.Name}", e);
}
}
}
return(db);
}
